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Tennessee Gas Pipeline (TGP)

FORCE MAJEURE 113-2 TO 114-2 EFF 7-22-26

SEV 4/5
Force Majeure Until Further Notice

Tennessee Gas Pipeline has declared a Force Majeure on Line 2 between MLV 113-2 and MLV 114-2 (Broad Run Lateral) in Boyd County, Kentucky near Catlettsburg, effective July 22, 2026, until further notice. The FM is triggered by a PHMSA Corrective Action Order (CAO) following an emergent repair that began July 8, 2026, which restricts operating pressures on Line 2 from Sta. 110 (Morehead, KY) to Sta. 114 (Catlettsburg, KY). As a result, nominations at Big Sandy Glancy Fork PIN 412742 will be reduced to zero, with potential for additional segment restrictions as nearby scheduled maintenance concludes.

TGP force majeure on Line 2 Appalachian segment (Sta. 110-114, KY) reduces Big Sandy Glancy Fork nominations to zero until further notice, tightening Appalachian southbound/downstream capacity and supporting bullish pressure at Transco Zone 4 Southeast and Dominion South basis vs Henry Hub.
Reroute: Moderate: Transco and Columbia Gas Transmission (TCO) serve overlapping Appalachian and Southeast corridors, but TCO and TETCO M2 capacity availability will determine how much of the stranded Big Sandy volume can be rerouted; additional TGP segment restrictions flagged as possible if nearby maintenance concludes, which could further limit reroute flexibility.
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  FORCE MAJEURE	Notice Type Desc (2):  FORCE MAJEURE
Notice Eff Date/Time:  07/20/2026 1:09:12PM	Notice End Date/Time:  07/21/2026 9:00:00am
Post Date/Time:  7/20/2026 1:09:12 PM	Notice ID: 402927
Reqrd Rsp:  1	Rsp Date/Time:  7/20/2026 12:00:00 AM
Notice Stat Desc:  SUPERSEDE	Prior Notice:  402639
Subject:  FORCE MAJEURE 113-2 TO 114-2 EFF 7-22-26
Notice Text:

 

EMERGENT REPAIR BETWEEN MLV 113-2 AND MLV 114-2 (BROAD RUN LATERAL) ESCALATED TO FORCE MAJEURE EFFECTIVE 7-22-2026

 

On July 8, 2026 (Notice Identifier #402639) Tennessee posted notice of an Emergent Repair in Boyd County near Catlettsburg, Kentucky that necessitated repairs and required isolation of the valve segment between MLV 113-2 and MLV 114-2.  Tennessee continues the investigation process while making the necessary repairs.  To date, there has been no customer impact due to the incident.

 

Related to this Emergent Repair, Tennessee received a Corrective Action Order (“CAO”) issued by the Pipeline and Hazardous Materials Safety Administration (“PHMSA”), Office of Pipeline Safety (“OPS”) and is now subject to a restriction of operating pressures on Line 2 from Sta. 110 in Moorehead, Kentucky to Sta. 114 in Catlettsburg, Kentucky.  In accordance with the restrictions of the CAO, Tennessee is escalating the Emergent Repair and declaring a Force Majeure event effective Wednesday, July 22, 2026, pursuant to Article XII of the General Terms and Conditions of Tennessee's FERC Gas Tariff.

 

The reduction in operating pressure on line 2 from Sta. 110 to Sta. 114 will reduce the available capacity at the following pipeline location effective Wednesday, July 22, 2026 and until further notice:

 

Nominations at the Big Sandy Glancy Fork PIN (412742) will be reduced to zero.

 

Based on current nominations and other pipeline maintenance activities in the area, Tennessee anticipates no additional segment restrictions at this time.  However, as ongoing scheduled maintenance in the area concludes, additional segment restrictions may become necessary. 

 

Tennessee will continue to update customers as more information becomes available.

 

Please contact your Account Representative or Scheduler if you have any questions.

 

 

 

 

..
Tennessee Gas Pipeline (TGP)

OFO CD1 EFF 4-11-2026 - EXPANDED 4-13-26

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  04/10/2026 7:05:01AM	Notice End Date/Time:  04/11/2026 9:00:00am
Post Date/Time:  4/10/2026 7:05:01 AM	Notice ID: 400542
Reqrd Rsp:  1	Rsp Date:  04/10/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  OFO CD1 EFF 4-11-2026 - EXPANDED 4-13-26
Notice Text:

OFO DAILY CRITICAL DAY 1 EFFECTIVE 4-11-2026 AND EXPANDED 4-13-2026

 

Due to forecasted milder weather with associated lesser demand moving across more areas of the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Saturday, April 11, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is implementing an OFO Daily Critical Day (“CD”) pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff for the following areas listed below.

 

Effective for the Gas Day of Monday, April 13, 2026 and until further notice, Tennessee is EXPANDING the OFO Daily Critical Day 1 to include all of Zones 4, 5 and 6.

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

 

Zone

	

GD 4-10-26

	

4-11-2026

	

4-13-2026 and until further notice




Zone 0

	

NO OFO

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

Deliveries do not undertake




Zone L

	

NO OFO

	

Critical Day 1

All Areas Excluding Muskrat and 500 Line

 (Excluding Segments 509, 515, 516, 523, 524,526)

(Excluding 500 Line Segments 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas Excluding Muskrat and 500 Line

 (Excluding Segments 509, 515, 516, 523, 524,526)

(Excluding 500 Line Segments 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 1

	

NO OFO

	

Critical Day 1

All of Line 100

All of the 800 Line

All Areas Excluding 500 Line

(Excluding 500 Line Segments 534, 539, 542)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All of Line 100

All of the 800 Line

All Areas Excluding 500 Line

(Excluding 500 Line Segments 534, 539, 542)

·         Receipts do not overdeliver

Deliveries do not undertake




Zone 2

	

NO OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 3

	

NO OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 4

	

NO OFO

	

Critical Day 1

All Areas South of 219 Only

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 5

	

No OFO

	

No OFO

 

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 6

	

No OFO

	

No OFO

 

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

 

 

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-09-2026 ID2

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/09/2026 3:26:37PM	Notice End Date/Time:  04/10/2026 9:00:00am
Post Date/Time:  4/9/2026 3:26:37 PM	Notice ID: 400529
Reqrd Rsp:  1	Rsp Date:  04/09/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-09-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Thursday, April 09, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

SEGMENT RESTRICTIONS

·         MLV 406 (Segment 406 BH) - through 100% of IT increases due to nominations in excess of operational capacity; 14,304 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 358,652 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 183,048 Dths

·         STA 315 (Segment 315 BH) - through approx 80% of SOP increases due to nominations in excess of operational capacity; 237,071 Dths

·         STA 317 (Segment 317 BH) - through approx 97% of SOP increases due to nominations in excess of operational capacity; 51,944 Dths

·         MLV 330 (Segment 324 FH) - through approx 90% of SOP increases due to nominations in excess of operational capacity; 109,757 Dths

·         STA 224 (Segment 224 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 110,239 Dths

·         Z5hc North (Segment 299 FH) - through approx 88% of SOP increases due to nominations in excess of operational capacity; 151,221 Dths

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 360,457 Dths

·         STA 249 (Segment 249 FH) - through approx 95% of SOP increases due to nominations in excess of operational capacity; 193,771 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 103,343 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-08-2026 ID2

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/08/2026 3:44:30PM	Notice End Date/Time:  04/09/2026 9:00:00am
Post Date/Time:  4/8/2026 3:44:30 PM	Notice ID: 400503
Reqrd Rsp:  1	Rsp Date:  04/08/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-08-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Wednesday, April 08, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

SEGMENT RESTRICTIONS

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 16,674 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 358,658 Dths

·         MLV 314 East (Segment 314 BH) - through approx 97% of SOP increases due to nominations in excess of operational capacity; 189,029 Dths

·         STA 315 (Segment 315 BH) - through approx 79% of SOP increases due to nominations in excess of operational capacity; 230,708 Dths

·         STA 317 (Segment 317 BH) - through approx 75% of SOP increases due to nominations in excess of operational capacity; 40,481 Dths

·         STA 321 (Segment 321 FH) - through approx 52% of SOP increases due to nominations in excess of operational capacity; 28,458 Dths

·         STA 325 (Segment 324 FH) - through approx 64% of SOP increases due to nominations in excess of operational capacity; 61,187 Dths

·         MLV 330 (Segment 324 FH) - through approx 83% of SOP increases due to nominations in excess of operational capacity; 27,354 Dths

·         STA 224 (Segment 224 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 109,938 Dths

·         Z5  HC North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 191,333 Dths

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 379,034 Dths

·         STA 249 (Segment 249 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 222,825 Dths

·         MLV 256 East (Segment 256 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 72,361 Dths

·         STA 261 Discharge East (Segment 261 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 41,441 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 159,114 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

 

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-02-2026 ID3

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/02/2026 7:50:41PM	Notice End Date/Time:  04/03/2026 9:00:00am
Post Date/Time:  4/2/2026 7:50:41 PM	Notice ID: 400385
Reqrd Rsp:  1	Rsp Date:  04/02/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-02-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Thursday, April 02, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES OR UNDER-TAKES FROM THE SYSTEM FOR ALL LMPAS, SAS ACTING AS BALANCING PARTIES AND LMMAS FOR THE BELOW LISTED AREAS:

ZONE 0 EXCLUDING ALL AREAS SOUTH OF STA 1

ZONE L EXCLUDING THE MUSKRAT LINE SEGMENTS (EXCLUDING SEGMENTS 509, 515, 516, 523, 524, 526)

ZONE L EXCLUDING THE 500 LINE SEGMENTS (EXCLUDING SEGMENTS 527, 529, 530)

ZONE 1 EXCLUDING 500 LINE SEGMENTS (EXCLUDING SEGMENTS 534, 539, 542)

ZONE 2

ZONE 3

ZONE 4 FOR ALL AREAS SOUTH OF STA 219

 

SEGMENT RESTRICTIONS

·         STA 823 Muskrat Line (Segment 509 BH) - through approx 74% of IT increases due to nominations in excess of operational capacity; 15,904 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 860 South 500 Line (Segment 548 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 7,239 Dths

·         MLV 314 East (Segment 314 BH) - through approx 28% of SOP increases due to nominations in excess of operational capacity; 9,061 Dths

·         STA 245 (Segment 245 FH) - through approx 89% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 97,413 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-02-2026 ID2

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/02/2026 3:41:28PM	Notice End Date/Time:  04/03/2026 9:00:00am
Post Date/Time:  4/2/2026 3:41:28 PM	Notice ID: 400378
Reqrd Rsp:  1	Rsp Date:  04/02/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-02-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Thursday, April 02, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES OR UNDER-TAKES FROM THE SYSTEM FOR ALL LMPAS, SAS ACTING AS BALANCING PARTIES AND LMMAS FOR THE BELOW LISTED AREAS:

ZONE 0 EXCLUDING ALL AREAS SOUTH OF STA 1

ZONE L EXCLUDING THE MUSKRAT LINE SEGMENTS (EXCLUDING SEGMENTS 509, 515, 516, 523, 524, 526)

ZONE L EXCLUDING THE 500 LINE SEGMENTS (EXCLUDING SEGMENTS 527, 529, 530)

ZONE 1 EXCLUDING 500 LINE SEGMENTS (EXCLUDING SEGMENTS 534, 539, 542)

ZONE 2

ZONE 3

ZONE 4 FOR ALL AREAS SOUTH OF STA 219

 

METER RESTRICTIONS

·         AGT/TGP Mahwah New Jersey Bergen Delivery Meter (Pin 420207) - through 100% of SIPss increases due to nominations in excess of operational capacity; 20,797 Dths

SEGMENT RESTRICTIONS

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 40,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 686 Dths

·         STA 307 (Segment 307 BH) - through approx 98% of SOP increases due to nominations in excess of operational capacity; 317,696 Dths

·         MLV 314 East (Segment 314 BH) - through approx 90% of SOP increases due to nominations in excess of operational capacity; 198,338 Dths

·         STA 315 (Segment 315 BH) - through approx 73% of SOP increases due to nominations in excess of operational capacity; 198,784 Dths

·         STA 317 (Segment 317 BH) - through approx 76% of SOP increases due to nominations in excess of operational capacity; 69,926 Dths

·         STA 321 (Segment 321 FH) - through approx 37% of SOP increases due to nominations in excess of operational capacity; 22,642 Dths

·         MLV 330 (Segment 324 FH) - through approx 35% of SOP increases due to nominations in excess of operational capacity; 20,468 Dths

·         Z5hc North (Segment 299 FH) - through approx 88% of SOP increases due to nominations in excess of operational capacity; 161,561 Dths

·         STA 245 (Segment 245 FH) - through approx 97% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 362,958 Dths

·         STA 249 (Segment 249 FH) - through approx 94% of SOP increases due to nominations in excess of operational capacity; 162,700 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 172,278 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-18-2026 ID2

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/18/2026 3:22:35PM	Notice End Date/Time:  04/19/2026 9:00:00am
Post Date/Time:  4/18/2026 3:22:35 PM	Notice ID: 400730
Reqrd Rsp:  1	Rsp Date:  04/18/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-18-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Saturday, April 18, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM AND UNDER-TAKES OUT OF THE SYSTEM FOR ALL AREAS EAST AND NORTH OF STA 219 FOR ALL LMMAS, SAS ACTING AS BALANCING PARTIES AND LMPAS ONLY

 

SEGMENT RESTRICTIONS

·         STA 823 Muskrat Line (Segment 509 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 17,378 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 523 West (Segment 516 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 4,291 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to operational concerns; 18,007 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 342,540 Dths

·         MLV 314 East (Segment 314 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 206,352 Dths

·         STA 315 (Segment 315 BH) - through approx 78% of SOP increases due to nominations in excess of operational capacity; 186,987 Dths

·         STA 317 (Segment 317 BH) - through approx 93% of SOP increases due to nominations in excess of operational capacity; 69,502 Dths

·         MLV 330 (Segment 324 FH) - through approx 29% of SOP increases due to nominations in excess of operational capacity; 13,370 Dths

·         Z5hc North (Segment 299 FH) - through approx 96% of SOP increases due to nominations in excess of operational capacity; 178,637 Dths

·         STA 245 (Segment 245 FH) - through approx 95% of SOP increases due to nominations in excess of operational capacity; 158,693 Dths

·         STA 249 (Segment 249 FH) - through approx 90% of SOP increases due to nominations in excess of operational capacity; 90,296 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 174,184 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-22-2026 ID2

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/22/2026 4:05:52PM	Notice End Date/Time:  04/23/2026 9:00:00am
Post Date/Time:  4/22/2026 4:05:52 PM	Notice ID: 400820
Reqrd Rsp:  1	Rsp Date:  04/22/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-22-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Wednesday, April 22, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

SEGMENT RESTRICTIONS

·         STA 823 Muskrat Line (Segment 509 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 19,746 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,100 Dths

·         STA 523 West (Segment 516 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 4,291 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,000 Dths

·         STA 307 (Segment 307 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 334,730 Dths

·         MLV 314 East (Segment 314 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 211,247 Dths

·         STA 315 (Segment 315 BH) - through approx 80% of SOP increases due to nominations in excess of operational capacity; 193,616 Dths

·         STA 317 (Segment 317 BH) - through approx 93% of SOP increases due to nominations in excess of operational capacity; 56,041 Dths

·         STA 321 (Segment 321 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 182,811 Dths

·         MLV 330 (Segment 324 FH) - through approx 67% of SOP increases due to nominations in excess of operational capacity; 46,365 Dths

·         STA 224 (Segment 224 FH) - through approx 74% of SOP increases due to nominations in excess of operational capacity; 62,804 Dths

·         Z5hc North (Segment 299 FH) - through approx 98% of SOP increases due to nominations in excess of operational capacity; 203,214 Dths

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 267,327 Dths

·         STA 249 (Segment 249 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 179,403 Dths

·         MLV 256 East (Segment 256 FH) - through approx 86% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 53,114 Dths

·         MLV 273 (Segment 284 FH) - through approx 83% of SOP increases due to nominations in excess of operational capacity; 77,784 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-22-2026 ID1

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/22/2026 11:40:22AM	Notice End Date/Time:  04/23/2026 9:00:00am
Post Date/Time:  4/22/2026 11:40:22 AM	Notice ID: 400811
Reqrd Rsp:  1	Rsp Date:  04/22/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-22-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Wednesday, April 22, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

SEGMENT RESTRICTIONS

·         STA 823 Muskrat Line (Segment 509 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 19,746 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,100 Dths

·         STA 523 West (Segment 516 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 5,364 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 334,761 Dths

·         MLV 314 East (Segment 314 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 212,667 Dths

·         STA 315 (Segment 315 BH) - through approx 80% of SOP increases due to nominations in excess of operational capacity; 201,473 Dths

·         STA 317 (Segment 317 BH) - through approx 95% of SOP increases due to nominations in excess of operational capacity; 67,176 Dths

·         STA 321 (Segment 321 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 256,579 Dths

·         STA 325 (Segment 324 FH) - through approx 38% of SOP increases due to nominations in excess of operational capacity; 52,076 Dths

·         MLV 330 (Segment 324 FH) - through approx 88% of SOP increases due to nominations in excess of operational capacity; 77,189 Dths

·         MLV 336 East (Segment 336 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 36,000 Dths

·         STA 224 (Segment 224 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 85,699 Dths

·         Z5hc North (Segment 299 FH) - through approx 99% of SOP increases due to pipeline maintenance at delivery location; 207,395 Dths

·         STA 245 (Segment 245 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 272,996 Dths

·         STA 249 (Segment 249 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 179,427 Dths

·         MLV 256 East (Segment 256 FH) - through approx 99% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 62,013 Dths

·         STA 261 Discharge East (Segment 261 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 10,753 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 158,871 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-23-2026 ID1

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/23/2026 11:42:06AM	Notice End Date/Time:  04/24/2026 9:00:00am
Post Date/Time:  4/23/2026 11:42:06 AM	Notice ID: 400836
Reqrd Rsp:  1	Rsp Date:  04/23/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-23-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Thursday, April 23, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

METER RESTRICTIONS

NONE

SEGMENT RESTRICTIONS

·         STA 40 South Of Carthage (Segment 132 FH) - through 100% of SOP increases due to operational concerns; 76,872 Dths

·         STA 823 Muskrat Line (Segment 509 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 24,746 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 523 West (Segment 516 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 4,291 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 346,897 Dths

·         MLV 314 East (Segment 314 BH) - through approx 95% of SOP increases due to nominations in excess of operational capacity; 218,775 Dths

·         STA 315 (Segment 315 BH) - through approx 78% of SOP increases due to nominations in excess of operational capacity; 218,710 Dths

·         STA 317 (Segment 317 BH) - through approx 83% of SOP increases due to nominations in excess of operational capacity; 64,290 Dths

·         STA 321 (Segment 321 FH) - through approx 67% of SOP increases due to nominations in excess of operational capacity; 281,443 Dths

·         MLV 330 (Segment 324 FH) - through approx 60% of SOP increases due to nominations in excess of operational capacity; 74,256 Dths

·         Z5 HC North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 210,634 Dths

·         STA 245 (Segment 245 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 244,693 Dths

·         STA 249 (Segment 249 FH) - through approx 94% of SOP increases due to nominations in excess of operational capacity; 139,146 Dths

·         MLV 256 East (Segment 256 FH) - through approx 94% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,859 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 157,362 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

 

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-24-2026 ID2

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/24/2026 3:35:55PM	Notice End Date/Time:  04/25/2026 9:00:00am
Post Date/Time:  4/24/2026 3:35:55 PM	Notice ID: 400868
Reqrd Rsp:  1	Rsp Date:  04/24/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-24-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Friday, April 24, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

SEGMENT RESTRICTIONS

·         STA 40 South Of Carthage (Segment 132 FH) - through 100% of SOP increases due to operational concerns; 26,893 Dths

·         STA 823 Muskrat Line (Segment 509 BH) - through approx 79% of SOP increases due to nominations in excess of operational capacity; 11,083 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 19,144 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 325,886 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 201,192 Dths

·         STA 315 (Segment 315 BH) - through approx 81% of SOP increases due to nominations in excess of operational capacity; 189,428 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 59,857 Dths

·         STA 321 (Segment 321 FH) - through approx 80% of SOP increases due to nominations in excess of operational capacity; 192,619 Dths

·         Z5hc North (Segment 299 FH) - through approx 92% of SOP increases due to nominations in excess of operational capacity; 183,534 Dths

·         STA 245 (Segment 245 FH) - through approx 92% of SOP increases due to nominations in excess of operational capacity; 186,317 Dths

·         STA 249 (Segment 249 FH) - through approx 80% of SOP increases due to nominations in excess of operational capacity; 101,841 Dths

·         MLV 273 (Segment 284 FH) - through approx 85% of SOP increases due to nominations in excess of operational capacity; 79,654 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-24-2026 ID1

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/24/2026 11:00:55AM	Notice End Date/Time:  04/25/2026 9:00:00am
Post Date/Time:  4/24/2026 11:00:55 AM	Notice ID: 400861
Reqrd Rsp:  1	Rsp Date:  04/24/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-24-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Friday, April 24, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

SEGMENT RESTRICTIONS

·         STA 40 South Of Carthage (Segment 132 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 72,079 Dths

·         STA 823 Muskrat Line (Segment 509 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 14,786 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 523 West (Segment 516 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 4,843 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 325,886 Dths

·         MLV 314 East (Segment 314 BH) - through approx 95% of SOP increases due to nominations in excess of operational capacity; 202,864 Dths

·         STA 315 (Segment 315 BH) - through approx 74% of SOP increases due to nominations in excess of operational capacity; 184,769 Dths

·         STA 317 (Segment 317 BH) - through approx 83% of SOP increases due to nominations in excess of operational capacity; 71,713 Dths

·         STA 321 (Segment 321 FH) - through approx 72% of SOP increases due to nominations in excess of operational capacity; 241,517 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 228,517 Dths

·         STA 245 (Segment 245 FH) - through approx 98% of SOP increases due to nominations in excess of operational capacity; 235,973 Dths

·         STA 249 (Segment 249 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 142,423 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 158,966 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-30-2026 ID3

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/30/2026 7:40:32PM	Notice End Date/Time:  05/01/2026 9:00:00am
Post Date/Time:  4/30/2026 7:40:32 PM	Notice ID: 401016
Reqrd Rsp:  1	Rsp Date:  04/30/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-30-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Thursday, April 30, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

METER RESTRICTIONS

·         NMP/TGP Gillrina Road Nueces Delivery Meter (Pin 47799) - through 100% of SIPps increases due to operational concerns; 42,176 Dths

·         AGT/TGP Mahwah New Jersey Bergen Delivery Meter (Pin 420207) - through 100% of SOP increases due to operational concerns; 46,555 Dths

SEGMENT RESTRICTIONS

·         MLV 509 Muskrat Line (Segment 515 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 2,368 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 6,327 Dths

·         STA 317 (Segment 317 BH) - through approx 89% of SOP increases due to nominations in excess of operational capacity; 26,636 Dths

·         STA 245 (Segment 245 FH) - through SIPsp increases due to scheduled maintenance and nominations in excess of operational capacity

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

.
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-30-2026 ID1

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/30/2026 11:00:44AM	Notice End Date/Time:  05/01/2026 9:00:00am
Post Date/Time:  4/30/2026 11:00:44 AM	Notice ID: 400995
Reqrd Rsp:  1	Rsp Date:  04/30/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-30-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Thursday, April 30, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

SEGMENT RESTRICTIONS

·         STA 1 (Segment 101 BH) - through 100% of SOP increases due to operational concerns; 40,178 Dths

·         MLV 509 Muskrat Line (Segment 515 BH) - through approx 95% of SOP increases due to nominations in excess of operational capacity; 2,368 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 523 West (Segment 516 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 2,070 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 313,724 Dths

·         MLV 314 East (Segment 314 BH) - through approx 97% of SOP increases due to nominations in excess of operational capacity; 214,798 Dths

·         STA 315 (Segment 315 BH) - through approx 76% of SOP increases due to nominations in excess of operational capacity; 189,789 Dths

·         STA 317 (Segment 317 BH) - through approx 98% of SOP increases due to nominations in excess of operational capacity; 74,621 Dths

·         STA 321 (Segment 321 FH) - through approx 74% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 173,105 Dths

·         Z5hc North (Segment 299 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 187,064 Dths

·         STA 245 (Segment 245 FH) - into SIPsp increases due to scheduled maintenance and nominations in excess of operational capacity

·         STA 249 (Segment 249 FH) - through approx 77% of SOP increases due to nominations in excess of operational capacity; 42,218 Dths

·         STA 254 (Segment 249 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 80,138 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 151,894 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

.
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-05-2026 ID1

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/05/2026 11:15:07AM	Notice End Date/Time:  05/06/2026 9:00:00am
Post Date/Time:  5/5/2026 11:15:07 AM	Notice ID: 401110
Reqrd Rsp:  1	Rsp Date:  05/05/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-05-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Tuesday, May 05, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401023) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

METER RESTRICTIONS

·         TET/TGP Dry Creek Sales Casey Delivery Meter (Pin 420886) - through approx 79% of SIPps increases due to operational concerns; 18,324 Dths

SEGMENT RESTRICTIONS

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to operational concerns; 18,000 Dths

·         STA 307 (Segment 307 BH) - through approx 95% of SOP increases due to nominations in excess of operational capacity; 307,089 Dths

·         MLV 314 East (Segment 314 BH) - through approx 91% of SOP increases due to nominations in excess of operational capacity; 216,117 Dths

·         STA 315 (Segment 315 BH) - through approx 77% of SOP increases due to nominations in excess of operational capacity; 232,977 Dths

·         STA 317 (Segment 317 BH) - through approx 77% of SOP increases due to nominations in excess of operational capacity; 60,818 Dths

·         STA 321 (Segment 321 FH) - through approx 74% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 197,199 Dths

·         MLV 330 (Segment 324 FH) - through approx 27% of SOP increases due to nominations in excess of operational capacity; 12,493 Dths

·         Z5 HC North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 184,393 Dths

·         STA 245 (Segment 245 FH) - through approx 98% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 217,428 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 18,218 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

 

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

OFO CD1 EXPANDED EFFECTIVE 5-6-2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  05/05/2026 6:38:21AM	Notice End Date/Time:  05/06/2026 9:00:00am
Post Date/Time:  5/5/2026 6:38:21 AM	Notice ID: 401108
Reqrd Rsp:  1	Rsp Date:  05/05/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401023
Subject:  OFO CD1 EXPANDED EFFECTIVE 5-6-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 EXPANDED EFFECTIVE 5-6-2026

 

Due to forecasted milder weather with associated lesser demand moving across more parts of the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Wednesday, May 6, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is EXPANDING the current OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 5-5-2026

	

GD 5-6-26 until further notice




Zone 0

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone L

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line

 (Excluding Segments 509, 515, 516, 523, 524,526)

(Excluding 500 Line Segments 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line

 (Excluding Segments 509, 515, 516, 523, 524,526)

(Excluding 500 Line Segments 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 1

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segment 534, 539, 542)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segment 534, 539, 542)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 2

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 3

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 4

	

No OFO

	

Critical Day 1

All areas South of STA 219 Only

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 5

	

No OFO

	

No OFO




Zone 6

	

No OFO

	

No OFO

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

..
Tennessee Gas Pipeline (TGP)

OFO CD1 EFFECTIVE 5-2-2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  05/01/2026 6:40:32AM	Notice End Date/Time:  05/02/2026 9:00:00am
Post Date/Time:  5/1/2026 6:40:32 AM	Notice ID: 401023
Reqrd Rsp:  1	Rsp Date:  05/01/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  OFO CD1 EFFECTIVE 5-2-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 EFFECTIVE 5-2-2026

 

Due to forecasted milder weather with associated lesser demand moving across parts of the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Saturday, May 2, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is implementing an OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 5-1-2026

	

GD 5-2-26 until further notice




Zone 0

	

No OFO

 

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone L

	

No OFO

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line

 (Excluding Segments 509, 515, 516, 523, 524,526)

(Excluding 500 Line Segments 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 1

	

No OFO

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segment 534, 539, 542)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 2

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 3

	

No OFO

	

No OFO




Zone 4

	

No OFO

	

No OFO




Zone 5

	

No OFO

	

No OFO




Zone 6

	

No OFO

	

No OFO

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-07-2026 ID2

SEV 3/5
Operational Alert 1.251 Bcf/d Until Further Notice 1 Days

Tennessee Gas Pipeline has issued a Critical Day OFO for over-deliveries and declared segment restrictions across nine segments (STA 1, 307, MLV 314 East, STA 315, 317, 321, 325, Z5 HC North, and STA 245) effective Intraday 2 cycle (18:00) on May 7, 2026, expiring May 8 at 09:00. Restrictions range from 67% to 100% of SOP increases, driven by nominations in excess of operational capacity and scheduled maintenance on multiple segments. Combined restricted volume across all named segments totals approximately 1.251 Bcf/d in Dth terms.

TGP Critical Day OFO with ~1.251 Bcf/d of aggregate segment SOP restrictions active through May 8 morning creates intraday tightness on the northbound corridor; expect mild bullish pressure at Transco Zone 5 and Algonquin Citygate basis while Gulf Coast receipt points see modest bearish offset as gas backs up.
Reroute: Limited: Transco is the primary competing pipeline for Northeast and Mid-Atlantic deliveries, but TGP and Transco are both heavily subscribed on peak days; partial reroute via Transco is possible but unlikely to fully offset intraday TGP segment restrictions.
View original notice text
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NOTICE DETAIL
	
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Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/07/2026 3:20:02PM	Notice End Date/Time:  05/08/2026 9:00:00am
Post Date/Time:  5/7/2026 3:20:02 PM	Notice ID: 401169
Reqrd Rsp:  1	Rsp Date:  05/07/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-07-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Thursday, May 07, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401108) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

SEGMENT RESTRICTIONS

·         STA 1 (Segment 101 BH) - through 100% of SOP increases due to operational concerns; 34,601 Dths

·         STA 307 (Segment 307 BH) - through approx 97% of SOP increases due to nominations in excess of operational capacity; 314,453 Dths

·         MLV 314 East (Segment 314 BH) - through approx 94% of SOP increases due to nominations in excess of operational capacity; 206,654 Dths

·         STA 315 (Segment 315 BH) - through approx 77% of SOP increases due to nominations in excess of operational capacity; 224,396 Dths

·         STA 317 (Segment 317 BH) - through approx 88% of SOP increases due to nominations in excess of operational capacity; 63,420 Dths

·         STA 321 (Segment 321 FH) - through approx 74% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 140,220 Dths

·         STA 325 (Segment 324 FH) - through approx 99% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 148,751 Dths

·         Z5 HC North (Segment 299 FH) - through approx 67% of SOP increases due to nominations in excess of operational capacity; 111,786 Dths

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 8,000 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

 

If you have any questions, please contact your Scheduler.

 

.
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-07-2026 ID1

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
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Posted Imbalances
Regulatory
Standards of Conduct
Tariff
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Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/07/2026 11:22:27AM	Notice End Date/Time:  05/08/2026 9:00:00am
Post Date/Time:  5/7/2026 11:22:27 AM	Notice ID: 401159
Reqrd Rsp:  1	Rsp Date:  05/07/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-07-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Thursday, May 07, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401108) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

SEGMENT RESTRICTIONS

·         STA 1 (Segment 101 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 66,225 Dths

·         STA 823 Muskrat Line (Segment 509 BH) - through 100% of SOP increases due to operational concerns; 2,500 Dths

·         STA 523 West (Segment 516 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 5,422 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 324,579 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 223,431 Dths

·         STA 315 (Segment 315 BH) - through approx 87% of SOP increases due to nominations in excess of operational capacity; 341,696 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 64,891 Dths

·         STA 321 (Segment 321 FH) - through approx 70% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 237,553 Dths

·         STA 325 (Segment 324 FH) - through approx 99% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 337,563 Dths

·         MLV 355 (Segment 355 BH) - through 100% of SOP increases due to operational concerns; 6,422 Dths

·         Z5 HC North (Segment 299 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 198,435 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 24,131 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

 

If you have any questions, please contact your Scheduler.

 

.
Tennessee Gas Pipeline (TGP)

OFO CD1 EXPANDED EFFECTIVE 5-8-2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  05/07/2026 6:47:58AM	Notice End Date/Time:  05/08/2026 9:00:00am
Post Date/Time:  5/7/2026 6:47:58 AM	Notice ID: 401157
Reqrd Rsp:  1	Rsp Date:  05/07/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401023
Subject:  OFO CD1 EXPANDED EFFECTIVE 5-8-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 EXPANDED EFFECTIVE 5-8-2026

 

Due to forecasted milder weather with associated lesser demand moving across more parts of the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Friday, May 8, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is EXPANDING the current OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 5-7-2026

	

GD 5-8-26 until further notice




Zone 0

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone L

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line

 (Excluding Segments 509, 515, 516, 523, 524,526)

(Excluding 500 Line Segments 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line

 (Excluding Segments 509, 515, 516, 523, 524,526)

(Excluding 500 Line Segments 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 1

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segment 534, 539, 542)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segment 534, 539, 542)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 2

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 3

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 4

	

Critical Day 1

All areas South of STA 219 Only

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 5

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 6

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

.
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-06-2026 ID3

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/06/2026 7:31:36PM	Notice End Date/Time:  05/07/2026 9:00:00am
Post Date/Time:  5/6/2026 7:31:36 PM	Notice ID: 401150
Reqrd Rsp:  1	Rsp Date:  05/06/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-06-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Wednesday, May 06, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401108) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

SEGMENT RESTRICTIONS

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 35,748 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

.
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-06-2026 ID2

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/06/2026 3:27:33PM	Notice End Date/Time:  05/07/2026 9:00:00am
Post Date/Time:  5/6/2026 3:27:33 PM	Notice ID: 401142
Reqrd Rsp:  1	Rsp Date:  05/06/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-06-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Wednesday, May 06, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401108) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

METER RESTRICTIONS

·         NMP/TGP Gillrina Road Nueces Delivery Meter (Pin 47799) - through 100% of PS IT increases due to operational concerns; 13,683 Dths

SEGMENT RESTRICTIONS

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 215,057 Dths

·         STA 315 (Segment 315 BH) - through approx 83% of SOP increases due to nominations in excess of operational capacity; 240,083 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 62,665 Dths

·         STA 321 (Segment 321 FH) - through approx 93% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 140,907 Dths

·         STA 245 (Segment 245 FH) - through approx 85% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 188,399 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

.
Tennessee Gas Pipeline (TGP)

OFO CD1 EFFECTIVE 5-23-2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  05/22/2026 6:45:17AM	Notice End Date/Time:  05/23/2026 9:00:00am
Post Date/Time:  5/22/2026 6:45:17 AM	Notice ID: 401511
Reqrd Rsp:  1	Rsp Date:  05/22/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  OFO CD1 EFFECTIVE 5-23-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 EFFECTIVE 5-23-2026

 

Due to forecasted milder weather with associated lesser demand moving across most of the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Saturday, May 23, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is implementing an OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 5-22-2026

	

GD 5-23-26 until further notice




Zone 0

	

No OFO

 

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone L

	

No OFO

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524)

(Excluding 500 Line Segments 526, 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

·          




Zone 1

	

No OFO

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segments 534, 539)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 2

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 3

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 4

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 5

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 6

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

...
Tennessee Gas Pipeline (TGP)

PIP RESTR SEG 204 & SEG 187 EFF 5-27-26

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  CAPACITY CONSTRAINT	Notice Type Desc (2):  SEGMENTS
Notice Eff Date/Time:  05/22/2026 8:52:36AM	Notice End Date/Time:  05/23/2026 9:00:00am
Post Date/Time:  5/22/2026 8:52:36 AM	Notice ID: 401512
Reqrd Rsp:  1	Rsp Date:  05/22/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401408
Subject:  PIP RESTR SEG 204 & SEG 187 EFF 5-27-26
Notice Text:
 
ANTICIPATED PRIMARY IN THE PATH RESTRICTIONS AT STA 204 (SEGMENT 204 BH) AND STA 110 (SEGMENT 187 BH) EFFECTIVE 5-27-2026 
 

Due to current nominations, scheduled maintenance and operational conditions, effective Timely Cycle for gas day of Wednesday, May 27, 2026, and continuing until further notice, Tennessee anticipates scheduling Primary In the Path (“PIP”) transports to no less than the percentage of firm contracts pathed through the following segments:

 

STA 204 (Segment 204 BH) – no less than 75% of contract MDQ

 

STA 110 (Segment 187 BH) – no less than 90% of contract MDQ

 

The stated scheduling percentages are based upon the current level of firm capacity contracted for during these restrictions and are subject to change based upon operational conditions and Shipper utilization.

 
Please contact your Account Director or Scheduling Representative if you have any questions.
 
 
...
Tennessee Gas Pipeline (TGP)

OFO CD1 FOR ZONES 4,5&6 EFF 5-30-26

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  05/28/2026 6:40:45AM	Notice End Date/Time:  05/29/2026 9:00:00am
Post Date/Time:  5/28/2026 6:40:45 AM	Notice ID: 401648
Reqrd Rsp:  1	Rsp Date:  05/28/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  OFO CD1 FOR ZONES 4,5&6 EFF 5-30-26
Notice Text:

OFO DAILY CRITICAL DAY 1 EFFECTIVE 5-30-2026

 

Due to forecasted cooler weather with associated greater demand moving into areas of its system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Saturday, May 30, 2026 Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is implementing an OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff.

 

This OFO will be effective for LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

Zone

	

GD 5-29-26

	

GD 5-30-26 and until further notice




Zone 0

	

No OFO

	

No OFO




Zone L

	

No OFO

	

No OFO




Zone 1

	

No OFO

	

No OFO




Zone 2

	

No OFO

	

No OFO




Zone 3

	

No OFO

	

No OFO




Zone 4

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 5

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 6

	

No OFO

	

Critical Day 1

All areas

·         Receipts do not underdeliver

·         Deliveries do not overtake

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

.
Tennessee Gas Pipeline (TGP)

OFO CD1 EXPANDED EFFECTIVE 6-1-2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  05/29/2026 6:49:52AM	Notice End Date/Time:  05/30/2026 9:00:00am
Post Date/Time:  5/29/2026 6:49:52 AM	Notice ID: 401674
Reqrd Rsp:  1	Rsp Date:  05/29/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401650
Subject:  OFO CD1 EXPANDED EFFECTIVE 6-1-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 EXPANDED EFFECTIVE 6-1-2026

 

Due to forecasted milder weather with associated lesser demand moving across more areas of the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Monday, June 1, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is EXPANDING the current OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 5-31-2026

	

GD 6-1-26 until further notice




Zone 0

	

No OFO

 

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone L

	

No OFO

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524)

(Excluding 500 Line Segments 526, 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

·          




Zone 1

	

No OFO

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segments 534, 539)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 2

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 3

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 4

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 5

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 6

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

.
Tennessee Gas Pipeline (TGP)

EMERGENT REPAIR MLV 4-1 TO 8-1 EFF 6-2

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  06/01/2026 3:56:06PM	Notice End Date/Time:  06/02/2026 9:00:00am
Post Date/Time:  6/1/2026 3:56:06 PM	Notice ID: 401751
Reqrd Rsp:  1	Rsp Date:  06/01/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  EMERGENT REPAIR MLV 4-1 TO 8-1 EFF 6-2
Notice Text:

 

EMERGENT REPAIR BETWEEN MLV 4-1 AND MLV 8-1 EFFECTIVE 6-2-2026

 

Pursuant to Article XII of the General Terms and Conditions of Tennessee's FERC Gas Tariff, Tennessee is posting notice of an Emergent Repair between MLV 4-1 and MLV 8-1 near Victoria, Texas located in Victoria County.  Tennessee has identified an issue that necessitates repairs.  Tennessee is currently evaluating the impacts of the issue.  The affected segment has been isolated.  Based on current nominations, Secondary Out of the Path nominations pathed through STA 9 (Segment 109 BH) could be at risk as early as Timely Cycle for the gas day of Tuesday, June 2, 2026 and until further notice.  Previously scheduled nominations for the current gas day of June 1, 2026 will not be curtailed; however, increases pathed through STA 9 (Segment 109 BH) for the remainder of today's gas day are at risk.

 

Updates will be provided as more information becomes available.

 

Please contact your Account Representative or Scheduler if you have any questions.

 

 

...
Tennessee Gas Pipeline (TGP)

EMERGENT REPAIR AT MLV 533-2 - 534-2

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  06/05/2026 8:46:43AM	Notice End Date/Time:  06/06/2026 9:00:00am
Post Date/Time:  6/5/2026 8:46:43 AM	Notice ID: 401843
Reqrd Rsp:  1	Rsp Date:  6/5/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  EMERGENT REPAIR AT MLV 533-2 - 534-2
Notice Text:

 

EMERGENT REPAIR BETWEEN MLV 533-2 AND 534-2 EFFECTIVE 6-5-2026

 

Pursuant to Article XII of the General Terms and Conditions of Tennessee's FERC Gas Tariff, Tennessee is posting notice of an Emergent Repair between MLV 533-2 and MLV 534-2 near Purvis, Mississippi located in Stone County.  Tennessee has identified an issue that necessitates repairs.  The affected segment has been isolated.  Tennessee estimates the current impact to be up to 225,000 Dths.  Based on current nominations, Secondary Out of the Path nominations pathed through STA 534 South of the Pool (Segment 530 BH) could be at risk as early as Timely Cycle for the gas day of Saturday, June 6, 2026 and until further notice.  Previously scheduled nominations for the current gas day of June 5, 2026 will not be curtailed; however, increases pathed through STA 534 South of the Pool (Segment 530 BH) for the remainder of today's gas day are at risk.

 

The below meters will remain shut in during the outage:

412753  SKYEMS/TGP Pistol Ridge RIP 533 C-101.2

412758  PETROHRV/TGP Highway 13 RIP 533 D-101.2

412750  PRP INC/TGP Pistol Ridge RIP 533 B-101.2

 

Updates will be provided as more information becomes available.

 

Please contact your Account Representative or Scheduler if you have any questions.

 

..
Tennessee Gas Pipeline (TGP)

EMERGENT REPAIR S CHURCH LAT EFF 6-10

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  06/10/2026 9:32:56AM	Notice End Date/Time:  06/11/2026 9:00:00am
Post Date/Time:  6/10/2026 9:32:56 AM	Notice ID: 401962
Reqrd Rsp:  1	Rsp Date:  06/10/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  EMERGENT REPAIR S CHURCH LAT EFF 6-10
Notice Text:

EMERGENT REPAIR AT THOMAS CORNERS S CHURCH LATERAL EFFECTIVE 6-10-2026

 

Arlington Storage Company, LLC (“Arlington”) is posting notice of an emergent repair issue at Thomas Corners South Church Lateral near Cameron, NY.  Due to the results of the scheduled anomaly remediation, Arlington has identified an issue on the line that necessitates immediate repair.  Personnel are on site and have begun working on a repair plan.  Based on current nominations, effective immediately for the Gas Day of Wednesday, June 10, 2026, and until further notice, secondary receipts and secondary deliveries will not be scheduled at the Millennium S Church meter (Pin #302030) until further notice. Previously scheduled volumes for the Gas Day of June 10, 2026 will not be curtailed; however, all receipt and delivery increases at the meter for the remainder of today's gas day will not be accepted.

Please call your Account Manager or Scheduling Representative if you have questions.

.
Tennessee Gas Pipeline (TGP)

PIP RESTR SEG 204 & SEG 187 UPDATE 1

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  CAPACITY CONSTRAINT	Notice Type Desc (2):  SEGMENTS
Notice Eff Date/Time:  06/11/2026 4:13:40PM	Notice End Date/Time:  06/12/2026 9:00:00am
Post Date/Time:  6/11/2026 4:13:40 PM	Notice ID: 402009
Reqrd Rsp:  1	Rsp Date:  06/11/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401991
Subject:  PIP RESTR SEG 204 & SEG 187 UPDATE 1
Notice Text:
 
ANTICIPATED PRIMARY IN THE PATH RESTRICTIONS AT STA 204 (SEGMENT 204 BH) AND STA 110 (SEGMENT 187 BH) EFFECTIVE 6-12-2026 UPDATE #1
 

As a reminder, due to current nominations, scheduled maintenance and operational conditions, effective Timely Cycle for gas day of Friday, June 12, 2026, Tennessee anticipates scheduling Primary In the Path (“PIP”) transports to no less than the percentage of firm contracts pathed through the following segments:

 

STA 204 (Segment 204 BH) – no less than 75% of contract MDQ expected through Tuesday, June 16, 2026

 

STA 110 (Segment 187 BH) – NO PRIMARY IN THE PATH RESTRICTIONS

 

The stated scheduling percentages are based upon the current level of firm capacity contracted for during these restrictions and are subject to change based upon operational conditions and Shipper utilization.

 
Please contact your Account Director or Scheduling Representative if you have any questions. 
 
 
.
Tennessee Gas Pipeline (TGP)

PIP RESTR SEG 204 & SEG 187 EFF 6-12-26

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  CAPACITY CONSTRAINT	Notice Type Desc (2):  SEGMENTS
Notice Eff Date/Time:  06/11/2026 7:24:11AM	Notice End Date/Time:  06/12/2026 9:00:00am
Post Date/Time:  6/11/2026 7:24:11 AM	Notice ID: 401991
Reqrd Rsp:  1	Rsp Date:  06/11/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401600
Subject:  PIP RESTR SEG 204 & SEG 187 EFF 6-12-26
Notice Text:
 
ANTICIPATED PRIMARY IN THE PATH RESTRICTIONS AT STA 204 (SEGMENT 204 BH) AND STA 110 (SEGMENT 187 BH) EFFECTIVE 6-12-2026 
 

As a reminder, due to current nominations, scheduled maintenance and operational conditions, effective Timely Cycle for gas day of Friday, June 12, 2026, and continuing until further notice, Tennessee anticipates scheduling Primary In the Path (“PIP”) transports to no less than the percentage of firm contracts pathed through the following segments:

 

STA 204 (Segment 204 BH) – no less than 75% of contract MDQ

 

STA 110 (Segment 187 BH) – NO PRIMARY IN THE PATH RESTRICTIONS

 

The stated scheduling percentages are based upon the current level of firm capacity contracted for during these restrictions and are subject to change based upon operational conditions and Shipper utilization.

 
Please contact your Account Director or Scheduling Representative if you have any questions. 
 
 
.
Tennessee Gas Pipeline (TGP)

OFO CD1 EFFECTIVE 6-20-2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  06/18/2026 8:28:13AM	Notice End Date/Time:  06/19/2026 9:00:00am
Post Date/Time:  6/18/2026 8:28:13 AM	Notice ID: 402164
Reqrd Rsp:  1	Rsp Date:  6/18/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  OFO CD1 EFFECTIVE 6-20-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 EFFECTIVE 6-20-2026

 

Due to forecasted milder weather with associated lesser demand moving across more areas of the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Saturday, June 20, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is implementing an OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 6-19-2026

	

GD 6-20-26 until further notice




Zone 0

	

No OFO

 

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·       Receipts do not overdeliver

·       Deliveries do not undertake




Zone L

	

No OFO

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524)

(Excluding 500 Line Segments 526, 527, 529, 530)

·       Receipts do not overdeliver

·       Deliveries do not undertake

·        




Zone 1

	

No OFO

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segments 534, 539)

·       Receipts do not overdeliver

·       Deliveries do not undertake




Zone 2

	

No OFO

	

Critical Day 1

All Areas

·       Receipts do not overdeliver

·       Deliveries do not undertake




Zone 3

	

No OFO

	

Critical Day 1

All Areas

·       Receipts do not overdeliver

·       Deliveries do not undertake




Zone 4

	

No OFO

	

Critical Day 1

All Areas

·       Receipts do not overdeliver

·       Deliveries do not undertake




Zone 5

	

No OFO

	

Critical Day 1

All Areas

·       Receipts do not overdeliver

·       Deliveries do not undertake




Zone 6

	

No OFO

	

Critical Day 1

All Areas

·       Receipts do not overdeliver

·       Deliveries do not undertake

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

..
Tennessee Gas Pipeline (TGP)

OFO CD1 FOR 500 LINE EFFECTIVE 6-30-26

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  06/29/2026 7:00:22AM	Notice End Date/Time:  06/30/2026 9:00:00am
Post Date/Time:  6/29/2026 7:00:22 AM	Notice ID: 402404
Reqrd Rsp:  1	Rsp Date/Time:  6/29/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  OFO CD1 FOR 500 LINE EFFECTIVE 6-30-26
Notice Text:

OFO DAILY CRITICAL DAY 1 FOR 500 LINE EFFECTIVE 6-30-2026

 

Due to forecasted hotter weather with associated greater power demand along with ongoing scheduled maintenance in the area, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Tuesday, June 30, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is implementing an OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 6-29-2026

	

GD 6-30-26 until further notice




Zone 0

	

No OFO

 

	

No OFO

 




Zone L

	

No OFO

	

Critical Day 1

Excluding the 800 Line

Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524, 526)

All 500 Line Areas Included

(Includes Segments 527, 529, 530)

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 1

	

No OFO

	

Critical Day 1

Excluding All 100 Line

Excluding All 800 Line

All 500 Line Areas Included

(Includes Segments 534, 539, 542, 548, 860)

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 2

	

No OFO

	

No OFO




Zone 3

	

No OFO

	

No OFO




Zone 4

	

No OFO

	

No OFO




Zone 5

	

No OFO

	

No OFO




Zone 6

	

No OFO

	

No OFO

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

..
Tennessee Gas Pipeline (TGP)

OFO CD1 EXPANDED EFFECTIVE 7-1-2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  06/30/2026 6:51:51AM	Notice End Date/Time:  07/01/2026 9:00:00am
Post Date/Time:  6/30/2026 6:51:51 AM	Notice ID: 402429
Reqrd Rsp:  1	Rsp Date:  6/30/2026 12:00:00 AM
Notice Stat Desc:  SUPERSEDE	Prior Notice:  402404
Subject:  OFO CD1 EXPANDED EFFECTIVE 7-1-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 EXPANDED EFFECTIVE 7-1-2026

 

Due to forecasted hotter weather with associated greater power demand along with ongoing scheduled maintenance in the area, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Wednesday, July 1, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is EXPANDING its OFO Daily Critical Day (“CD”) 1 to also include all areas East of STA 245 on the 200 Line only pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 6-30-2026

	

GD 7-1-26 until further notice




Zone 0

	

No OFO

 

	

No OFO

 




Zone L

	

Critical Day 1

Excluding the 800 Line

Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524, 526)

All 500 Line Areas Included

(Includes Segments 527, 529, 530)

·         Receipts do not underdeliver

·         Deliveries do not overtake

	

Critical Day 1

Excluding the 800 Line

Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524, 526)

All 500 Line Areas Included

(Includes Segments 527, 529, 530)

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 1

	

Critical Day 1

Excluding All 100 Line

Excluding All 800 Line

All 500 Line Areas Included

(Includes Segments 534, 539, 542, 548, 860)

·         Receipts do not underdeliver

·         Deliveries do not overtake

	

Critical Day 1

Excluding All 100 Line

Excluding All 800 Line

All 500 Line Areas Included

(Includes Segments 534, 539, 542, 548, 860)

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 2

	

No OFO

	

No OFO




Zone 3

	

No OFO

	

No OFO




Zone 4

	

No OFO

	

No OFO




Zone 5

	

No OFO

	

Critical Day 1

Areas East of STA 245 on the 200 Line only

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 6

	

No OFO

	

Critical Day 1

The 200 Line only

·         Receipts do not underdeliver

·         Deliveries do not overtake

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

..
Tennessee Gas Pipeline (TGP)

ANT PIP RESTRICTION SEG 187BH EFF 7-7-26

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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NOTICE DETAIL
	
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TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  CAPACITY CONSTRAINT	Notice Type Desc (2):  SEGMENTS
Notice Eff Date/Time:  07/01/2026 1:01:00PM	Notice End Date/Time:  07/02/2026 9:00:00am
Post Date/Time:  7/1/2026 1:01:00 PM	Notice ID: 402464
Reqrd Rsp:  1	Rsp Date:  7/1/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  ANT PIP RESTRICTION SEG 187BH EFF 7-7-26
Notice Text:
 
ANTICIPATED PRIMARY IN THE PATH RESTRICTION AT STA 110 (SEGMENT 187 BH) EFFECTIVE 7-7-2026 
 

Based on current nominations, maintenance updates and operational conditions, effective Timely Cycle for gas day of Tuesday, July 7, 2026, and continuing until further notice, Tennessee anticipates scheduling Primary In the Path (“PIP”) transports to no less than 88% of contract MDQ pathed through STA 110 (Segment 187 BH). 

 

The stated scheduling percentage is based upon the current level of firm capacity contracted for during this restriction and is subject to change based upon operational conditions and Shipper utilization.

 
Please contact your Account Director or Scheduling Representative if you have any questions.
 
 
..
Tennessee Gas Pipeline (TGP)

EMERGENT REPAIR 559-2A TO 560-2 EFF 7-7

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  07/07/2026 9:06:03AM	Notice End Date/Time:  07/08/2026 9:00:00am
Post Date/Time:  7/7/2026 9:06:03 AM	Notice ID: 402616
Reqrd Rsp:  1	Rsp Date:  7/7/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  EMERGENT REPAIR 559-2A TO 560-2 EFF 7-7
Notice Text:

EMERGENT REPAIR BETWEEN MLV 559-2A TO 560-2 EFFECTIVE 7-7-2026

 

Pursuant to Article XII of the General Terms and Conditions of Tennessee's FERC Gas Tariff, Tennessee is posting notice of an emergent repair issue at MLV 559-2A to 560-2 near Centerville, TN.  Tennessee has discovered an issue that necessitates repairs.  Tennessee will need to isolate this area for pipeline inspections. Tennessee is estimating the current impact to be up to 175,000 Dths.  Based upon current demand and nominations, Secondary Out of the Path nominations pathed through STA 860 South 500 Line (Segment 548 BH) may be at risk as early as Timely Cycle for the gas day of Wednesday, July 8, 2026 and until further notice.  Previously scheduled volumes will not be curtailed for the current gas day of June 7, 2026; however, increases pathed through STA 860 South 500 Line (Segment 548 BH) for the remainder of the gas day are at risk. 

 

Updates will be posted as more information becomes available.

 

Please contact your Scheduler if you have any questions.

 

 

 

 

 

..
Tennessee Gas Pipeline (TGP)

OFO DAILY CD1 EFFECTIVE 7-11-2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  07/10/2026 7:07:53AM	Notice End Date/Time:  07/11/2026 9:00:00am
Post Date/Time:  7/10/2026 7:07:53 AM	Notice ID: 402689
Reqrd Rsp:  1	Rsp Date:  7/10/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  OFO DAILY CD1 EFFECTIVE 7-11-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 EFFECTIVE 7-11-2026

 

Due to forecasted milder weather with associated lesser demand moving into areas of its system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Saturday, July 11, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is implementing an OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO will be effective for LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

Zone

	

GD 7-10-26

	

GD 7-11-26 and until further notice




Zone 0

	

No OFO

	

No OFO




Zone L

	

No OFO

	

No OFO




Zone 1

	

No OFO

	

No OFO




Zone 2

	

No OFO

	

No OFO




Zone 3

	

No OFO

	

No OFO




Zone 4

	

No OFO

	

Critical Day 1

All Areas

·       Receipts do not overdeliver

·       Deliveries do not undertake




Zone 5

	

No OFO

	

Critical Day 1

All Areas

·       Receipts do not overdeliver

·       Deliveries do not undertake




Zone 6

	

No OFO

	

Critical Day 1

All Areas

·       Receipts do not overdeliver

·       Deliveries do not undertake

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

..
Tennessee Gas Pipeline (TGP)

OFO DAILY CD1 DS 245 EFF 7-14-26

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  07/13/2026 6:53:39AM	Notice End Date/Time:  07/14/2026 9:00:00am
Post Date/Time:  7/13/2026 6:53:39 AM	Notice ID: 402753
Reqrd Rsp:  1	Rsp Date:  7/13/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  OFO DAILY CD1 DS 245 EFF 7-14-26
Notice Text:

OFO DAILY CRITICAL DAY 1 EFFECTIVE 7-14-2026

 

Due to forecasted hotter weather with associated greater demand moving into the Northeast areas of its system along with ongoing scheduled maintenance, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Tuesday, July 14, 2026 Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is implementing an OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff.

 

This OFO will be effective for LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

Zone

	

GD 7-13-26

	

GD 7-14-26 and until further notice




Zone 0

	

No OFO

	

No OFO




Zone L

	

No OFO

	

No OFO




Zone 1

	

No OFO

	

No OFO




Zone 2

	

No OFO

	

No OFO




Zone 3

	

No OFO

	

No OFO




Zone 4

	

No OFO

	

No OFO




Zone 5

	

No OFO

	

Critical Day 1

All Areas East of STA 245 Only

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 6

	

No OFO

	

Critical Day 1

All areas on the 200 Line Only

·         Receipts do not underdeliver

·         Deliveries do not overtake

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

..
Tennessee Gas Pipeline (TGP)

OFO DAILY CRITICAL DAY 1 EFFECTIVE 7-18

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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Midstream
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  07/17/2026 6:54:22AM	Notice End Date/Time:  07/18/2026 9:00:00am
Post Date/Time:  7/17/2026 6:54:22 AM	Notice ID: 402861
Reqrd Rsp:  1	Rsp Date/Time:  7/17/2026 12:00:00 AM
Notice Stat Desc:  SUPERSEDE	Prior Notice:  402753
Subject:  OFO DAILY CRITICAL DAY 1 EFFECTIVE 7-18
Notice Text:

OFO DAILY CRITICAL DAY 1 EFFECTIVE 7-18-2026

 

In order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Saturday, July 18, 2026 Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is LIFTING the current OFO Daily Critical Day (“CD”) 1 for all areas East of STA 245 and IMPLEMENTING an OFO Daily Critical Day 1 for overtakes and under deliveries on the 500 Line as well as IMPLEMENTING an OFO Daily Critical Day 1 for undertakes and over deliveries from STA 1 to STA 40 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff.

 

This OFO will be effective for LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 7-17-26

	

GD 7-18-26 and until further notice




Zone 0

	

No OFO

	

Critical Day 1

100 Line Only

(Includes Segments 101, 109, 117, 125, 132 Only)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone L

	

No OFO

	

Critical Day 1

500 Line Only

(Includes Segments 527, 529, 530 Only)

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 1

	

No OFO

	

Critical Day 1

500 Line Only

(Includes Segments 534, 539 Only)

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 2

	

No OFO

	

No OFO




Zone 3

	

No OFO

	

No OFO




Zone 4

	

No OFO

	

No OFO




Zone 5

	

Critical Day 1

All Areas East of STA 245 Only

·         Receipts do not underdeliver

·         Deliveries do not overtake

	

NO OFO




Zone 6

	

Critical Day 1

All areas on the 200 Line Only

·         Receipts do not underdeliver

·         Deliveries do not overtake

	

NO OFO

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-10-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/10/2026 11:16:39AM	Notice End Date/Time:  04/11/2026 9:00:00am
Post Date/Time:  4/10/2026 11:16:39 AM	Notice ID: 400545
Reqrd Rsp:  1	Rsp Date:  04/10/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-10-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Friday, April 10, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

SEGMENT RESTRICTIONS

·         MLV 406 (Segment 406 BH) - through 100% of IT increases due to nominations in excess of operational capacity; 16,553 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 5,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 358,652 Dths

·         MLV 314 East (Segment 314 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 210,104 Dths

·         STA 315 (Segment 315 BH) - through approx 78% of SOP increases due to nominations in excess of operational capacity; 203,062 Dths

·         STA 317 (Segment 317 BH) - through approx 92% of SOP increases due to nominations in excess of operational capacity; 80,423 Dths

·         STA 321 (Segment 321 FH) - through approx 15% of SOP increases due to nominations in excess of operational capacity; 20,601 Dths

·         STA 325 (Segment 324 FH) - through approx 12% of SOP increases due to nominations in excess of operational capacity; 7,594 Dths

·         MLV 330 (Segment 324 FH) - through approx 91% of SOP increases due to nominations in excess of operational capacity; 47,133 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 148,013 Dths

·         STA 245 (Segment 245 FH) - through approx 99% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 219,441 Dths

·         STA 249 (Segment 249 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 121,483 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 209,150 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  04/09/2026 2:51:37PM	Notice End Date/Time:  04/10/2026 9:00:00am
Post Date/Time:  4/9/2026 2:51:37 PM	Notice ID: 400528
Reqrd Rsp:  1	Rsp Date:  04/09/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 04/09/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(4/13)

	

Tuesday

(4/14)

	

Wednesday

(4/15)

	

Thursday

(4/16)

	

Friday

(4/17)

	

Saturday

(4/18)

	

Sunday

(4/19)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409A

(Alamo) (segment 492 FH)

	

 

274

	

 

274

	

 

90

(184)

	

 

90

(184)

	

 

90

(184)

	

 

274

	

 

274

	

 

274

	

Sta. 409A Alamo: Annual ESD Test (4/14/2026 - 4/16/2026)




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

900

(69)

	

900

(69)

	

940

(29)

	

 

969

	

 

969

	

 

969

	

MLV 9-3D to MLV 11-3: Pig Run - Chem Cleaning (4/14/2026 - 4/15/2026) MLV 9-3D to MLV 11-3: Pig Run - Gauge (4/16/2026)

MLV 9-3D to MLV 11-3: Pig Run - MFL-A (4/16/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 




Station 32 South

(segment 132 FH)

	

 

1,275

	

 

1215

(60)

	

 

1215

(60)

	

 

1215

(60)

	

 

1215

(60)

	

 

1215

(60)

	

 

1,275

	

 

1,275

	

MLV 31-2 to MLV 32-2S: Anomaly Remediation (4/6/2026 - 4/17/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1265

(78)

	

1265

(78)

	

1265

(78)

	

1265

(78)

	

1265

(78)

	

1285

(58)

	

1285

(58)

	

MLV 56-1 to MLV 57-1: PHMSA Immediate (3/18/2026 - 4/24/2026)

Sta 47: Unit 1C thru 6C - Installing Unloaders (3/30/2026 - 4/17/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

963

(279)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)

MLV 79-4 to MLV 71-4D: Pig Runs - Cleaning / Gauge 4/14/26 (4/14/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

670

(13)

	

670

(13)

	

670

(13)

	

670

(13)

	

670

(13)

	

670

(13)

	

670

(13)

	

Sta 834: Unit 1A - Turbocharger (3/30/2026 - 5/8/2026) Sta 834: Unit 6A - Overhaul (3/3/2025 - 4/24/2026)




Station 527

(segment 527 BH)

	

 

2,395

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

 

2,395

	

 

2,395

	

Sta 527: Unit 1C - High Vibration (2/4/2026 - 4/17/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

 

1390

(160)

	

 

 

1390

(160)

	

 

 

1390

(160)

	

 

 

1390

(160)

	

 

 

1390

(160)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 1B - Engine Maintenance (4/13/2026 - 4/17/2026) Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026)

Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 5/29/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 5/15/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 5/15/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/18/2026)

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

MLV 562-2 to MLV 563-2: Anomaly Remediation (4/13/2026 - 4/25/2026) Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




Station 110

(segment 187 BH)

(south thru

Kentucky)

	

 

 

2,685

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 2E Overhaul (2/20/2026 - 4/24/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026) Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

771

(136)

	

771

(136)

	

771

(136)

	

771

(136)

	

771

(136)

	

771

(136)

	

771

(136)

	

MLV 118-1 to MLV 121-1: Anomaly Remediation (4/13/2026 - 5/22/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

1595

(233)

	

1565

(263)

	

1595

(233)

	

1565

(263)

	

1595

(233)

	

 

1,828

	

 

1,828

	

MLV 204-3 to MLV 209-3: Pig Run - Cal/IMU (4/16/2026)

MLV 204-3 to MLV 209-3: Pig Run - Gauge/Cleaning (4/14/2026) Sta 214: Annual ESD Test & Maintenance (3/23/2026 - 4/17/2026)




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

 

986

	

 

986

	

Sta 245: Unit 1A & 2A - Automation Upgrade (3/23/2026 - 4/17/2026)




Station 254

(segment 256 FH)

	

 

1,203

	

 

1,203

	

 

1,203

	

 

1,203

	

 

1040

(163)

	

 

1040

(163)

	

 

1,203

	

 

1,203

	

MLV 254-3 to MLV 258-3A: Pig Runs - Cal/IMU/MFL-A Combo - 4/17/26 (4/17/2026)

MLV 254-3 to MLV 258-3A: Pig Runs - Gauge/Cleaning tool - 4/16/26

(4/16/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

1100

(53)

	

1100

(53)

	

1100

(53)

	

1100

(53)

	

1100

(53)

	

 

1,153

	

 

1,153

	

Sta 307: Unit 5A - Exhaust Bellows Change Out (4/13/2026 - 4/17/2026) Sta 307: Unit 5A - Liner (3/29/2026 - 4/17/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 336 East

(segment 336 FH)

	

 

153

	

140

(13)

	

140

(13)

	

140

(13)

	

145

(8)

	

145

(8)

	

145

(8)

	

145

(8)

	

MLV 337-1 to MLV 338-1: Anomaly Remediation (4/11/2026 - 4/15/2026) MLV 338-1 to MLV 339-1: Anomaly Remediation (4/16/2026 - 4/20/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

April 2026 (updated 04/09/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(3/30 - 4/5)

	

Week 2

(4/6 - 4/12)

	

Week 3

(4/13 - 4/19)

	

Week 4

(4/20 - 4/26)

	

Week 5

(4/27 - 5/3)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

	

 

	

 

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

	

 

	

 

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

	

 

	

 

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

 

	

 

	

 

	

1104

(18)

	

1104

(18)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/21/2026 - 6/9/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

	

 

	

 

	

1060

(18)

	

1060

(18)

	

MLV 27-1 to MLV 27-1A: Meter Maintenance - TIP Coley Creek Meter (4/21/2026 - 5/4/2026)




Station 32 South

(segment 132 FH)

	

 

1,275

	

 

	

 

	

 

	

 

1040

(235)

	

 

1040

(235)

	

MLV 37-2 to MLV 38-2: Anomaly Remediation (4/20/2026 - 5/8/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

	

 

	

 

	

1275

(68)

	

 

1,343

	

MLV 56-1 to MLV 57-1: PHMSA Immediate (3/18/2026 - 4/24/2026)

Sta 47: Unit 1E - Annual Turbine Maintenance (4/20/2026 - 4/24/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

 

	

 

	

 

	

963

(279)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 79-4 to MLV 71-4D: Pig Runs - EMAT 4/23/26 (4/23/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

	

 

	

 

	

 

734

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

 

	

 

	

 

	

670

(13)

	

670

(13)

	

Sta 834: Unit 1A - Turbocharger (3/30/2026 - 5/8/2026) Sta 834: Unit 6A - Overhaul (3/3/2025 - 4/24/2026)

Sta 834: Unit 7A - Turbocharger/Overhaul (4/27/2026 - 5/8/2026)




Station 847

(segment 847 FH)

	

 

626

	

 

	

 

	

 

	

 

626

	

490

(136)

	

MLV 847-1 to MLV 851-1: Pig Runs - Cal / IMU & MFL-A 4/30/26 (4/30/2026)

MLV 847-1 to MLV 851-1: Pig Runs - Cleaning / Gauge 4/28/26 (4/28/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

	

 

	

 

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 -

5/29/2026)




 

MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

	

 

	

 

	

 

1385

(262)

	

 

1435

(212)

	

Sta 538 Heidelberg: Station ESD Test (4/21/2026)

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 5/15/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 5/15/2026)




 

 

 

 

Station 860

(segment 548 BH)

	

 

 

 

 

 

1,593

	

 

	

 

	

 

	

 

 

 

 

1270

(323)

	

 

 

 

 

1230

(363)

	

MLV 554-2R to MLV 554-2: Anomaly Remediation (4/27/2026 - 5/2/2026) MLV 555-1L to MLV 556-1: Anomaly Remediation (4/27/2026 - 5/1/2026) MLV 556-1 to MLV 557-1: Anomaly Remediation (4/20/2026 - 4/24/2026) Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/18/2026)

Sta 555 Collinwood: Annual ESD Test & Maintenance (4/21/2026 - 4/24/2026) Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (4/21/2026 - 4/24/2026)

Sta 555: Unit 1B - Protective Device Inspection (4/28/2026 - 4/29/2026) Sta 555: Unit 1B - Replace Recycle Valve Seal (4/28/2026)

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




 

 

Station 860 North (Segment 860 BH)

	

 

 

 

1,874

	

 

	

 

	

 

	

 

 

 

1846

(28)

	

 

 

 

1535

(339)

	

MLV 562-2 to MLV 563-2: Anomaly Remediation (4/13/2026 - 4/25/2026) Sta 563 Joelton: Annual ESD Test (4/29/2026)

Sta 563 Joelton: Unit 1A - Lube Oil Varnish System Installation (4/29/2026 - 5/1/2026)

Sta 563 Joelton: Unit 2A - Lube Oil Varnish System Installation (4/27/2026 - 4/29/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

2,685

	

 

	

 

	

 

	

 

 

2392

(293)

	

 

 

2222

(463)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 874-2A to MLV 874-2B: Anomaly Remediation (4/27/2026 - 5/2/2026) MLV 874-2B to MLV 874-2: Anomaly Remediation (4/27/2026 - 5/2/2026) Sta 87: Unit 2E Overhaul (2/20/2026 - 4/24/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026)

Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

	

 

	

 

	

771

(136)

	

469

(438)

	

MLV 118-1 to MLV 121-1: Anomaly Remediation (4/13/2026 - 5/22/2026) Sta 114 Catlettsburg: Annual ESD Test (4/28/2026 - 4/29/2026)

Sta 119A Rocky Fork: Annual ESD Test (4/28/2026 - 4/29/2026)




 

Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

	

 

	

 

	

 

 

1480

(348)

	

 

 

1550

(278)

	

MLV 204-3 to MLV 209-3: Pig Run - EMAT (4/23/2026) MLV 204-3 to MLV 209-3: Pig Run - MFL-C (4/21/2026) MLV 214-2 to MLV 219-2: Pig Run - Cal/IMU (M) (4/30/2026)

MLV 214-2 to MLV 219-2: Pig Run - Gauge/Cleaning (M) (4/28/2026)

Sta 209 Cambridge: Annual ESD Test & Maintenance (4/20/2026 - 5/1/2026)




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

April 2026 (updated 04/09/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(3/30 - 4/5)

	

Week 2

(4/6 - 4/12)

	

Week 3

(4/13 - 4/19)

	

Week 4

(4/20 - 4/26)

	

Week 5

(4/27 - 5/3)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 245

(segment 245 FH)

	

 

986

	

 

	

 

	

 

	

 

986

	

650

(336)

	

Sta 245 West Winfield: Annual ESD Test & Maintenance (4/30/2026 - 5/8/2026)

Sta 249: Unit 1A - Crankcase Inspection (4/27/2026 - 5/1/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

	

 

	

 

	

 

1,203

	

535

(668)

	

MLV 249-2 to MLV 254-2: Cal/IMU (4/29/2026)

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (4/28/2026) MLV 249-2 to MLV 254-2: MFL-C (4/30/2026)




Station 254

(segment 256 FH)

	

 

1,203

	

 

	

 

	

 

	

1005

(198)

	

 

1,203

	

MLV 259-1 to MLV 260-1: Anomaly Remediation (4/20/2026 - 4/25/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

	

 

	

 

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

	

 

	

 

	

 

1,153

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

	

 

	

 

	

 

1,823

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

	

 

	

 

	

 

1,767

	

 

1,767

	

 




MLV 336 East

(segment 336 FH)

	

 

153

	

 

	

 

	

 

	

 

145

(8)

	

 

145

(8)

	

MLV 338-1 to MLV 339-1: Anomaly Remediation (4/16/2026 - 4/20/2026) MLV 339-1 to MLV 340-1: Anomaly Remediation (4/21/2026 - 4/25/2026) MLV 340-1 to MLV 341-1: Anomaly Remediation (4/26/2026 - 4/30/2026)

MLV 341-1 to MLV 342-1: Anomaly Remediation (5/1/2026 - 5/5/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

	

 

	

 

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

May 2026 (updated 04/09/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(5/4 - 5/10)

	

Week 2

(5/11 - 5/17)

	

Week 3

(5/18 - 5/24)

	

Week 4

(5/25 - 5/31)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

325

(239)

	

 

564

	

Sta 409: Annual ESD Test & Maintenance (5/19/2026 - 5/21/2026)




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

760

(362)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/21/2026 - 6/9/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (5/27/2026 - 8/7/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1060

(18)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

MLV 26-1 Relocation: Highway 59 Widening (5/16/2026 - 6/2/2026) MLV 27-1 to MLV 27-1A: Meter Maintenance - TIP Coley Creek Meter

(4/21/2026 - 5/4/2026)




Station 32 South

(segment 132 FH)

	

 

1,275

	

 

1040

(235)

	

 

950

(325)

	

 

1,275

	

 

1,275

	

MLV 32-2 to MLV 40-2S: Pig Run - Maintenance (5/12/2026) MLV 32-3 to MLV 40-3S: Pig Run - Maintenance (5/13/2026)

MLV 37-2 to MLV 38-2: Anomaly Remediation (4/20/2026 - 5/8/2026)




Carthage Lateral (segment 700

FH)

	

 

296

	

180

(116)

	

180

(116)

	

 

296

	

 

296

	

MLV 706-1 to MLV 700-1: Pig Run - Caliper 5/14/26 (M) (5/14/2026)

MLV 706-1 to MLV 700-1: Pig Run - Cleaning 5/12/26 (M) (5/12/2026) MLV 706-1 to MLV 700-1: Pig Run - Cleaning 5/7/26 (M) (5/7/2026)




 

 

 

Station 47

(segment 143 FH)

	

 

 

 

 

1,343

	

 

 

 

1020

(323)

	

 

 

 

1050

(293)

	

 

 

 

815

(528)

	

 

 

 

1330

(13)

	

MLV 47-4D to MLV 54-4S: Pig Run - AFD Combo (M) (5/15/2026) MLV 47-4D to MLV 54-4S: Pig Run - EMAT (M) (5/18/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/11/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/12/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/13/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/4/2026 - 6/26/2026)

Sta. 47: Scrubber/Filter/Separator Cleaning/Inspection/Changeout (5/18/2026 - 5/22/2026)

Sta. 47: Station Transformer Maintenance (5/4/2026 - 5/5/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




MLV 822 West

(segment 820 FH)

	

 

724

	

150

(574)

	

 

724

	

 

724

	

 

724

	

MLV 820-1 to MLV 821R-101.1: Pig Run - Maintenance (M) (5/6/2026)




MLV 822 East

(segment 822 BH)

	

 

972

	

150

(822)

	

 

972

	

 

972

	

 

972

	

MLV 823-1 to MLV 821R-101.1: Pig Run - Maintenance (M) (5/5/2026)




Station 823

(segment 823 BH)

	

 

734

	

640

(94)

	

 

734

	

 

734

	

 

734

	

Sta 823 (Kinder): Annual ESD Test (5/5/2026 - 5/7/2026)




 

 

Station 834

(segment 834 BH)

	

 

 

 

683

	

 

 

645

(38)

	

 

 

670

(13)

	

 

 

504

(179)

	

 

 

 

683

	

Sta 834 to Sta 827: Maintenance Pig (5/21/2026)

Sta 834: Unit 1A - Replace Insulation Blanket (5/5/2026 - 5/6/2026) Sta 834: Unit 1A - Turbocharger (3/30/2026 - 5/8/2026)

Sta 834: Unit 2A - Replace Insulation Blanket (5/7/2026 - 5/8/2026) Sta 834: Unit 3A - Replace Insulation Blanket (5/12/2026 - 5/13/2026) Sta 834: Unit 4A - Replace Insulation Blanket (5/14/2026 - 5/15/2026)

Sta 834: Unit 7A - Turbocharger/Overhaul (4/27/2026 - 5/8/2026)




Station 527

(segment 527 BH)

	

 

2,395

	

1920

(475)

	

 

2,395

	

 

2,395

	

 

2,395

	

Sta. 527 Port Sulphur: Annual ESD Test (5/7/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

 

1,550

	

 

 

1365

(185)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

 

 

1370

(180)

	

Sta 530: Annual ESD Test (5/7/2026)

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Annual ESD Test (5/26/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 5/29/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1435

(212)

	

 

1435

(212)

	

 

1635

(12)

	

 

1635

(12)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 5/15/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 5/15/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

1545

(48)

	

 

1580

(13)

	

 

800

(793)

	

 

800

(793)

	

MLV 551-2 to MLV 552-2: Anomaly Remediation (5/18/2026 - 5/29/2026) MLV 552-2 to MLV 553-2: Anomaly Remediation (5/4/2026 - 5/15/2026) MLV 557-1 to MLV 558-1R: Anomaly Remediation (5/4/2026 - 5/8/2026) Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/18/2026)

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

May 2026 (updated 04/09/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(5/4 - 5/10)

	

Week 2

(5/11 - 5/17)

	

Week 3

(5/18 - 5/24)

	

Week 4

(5/25 - 5/31)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

 

1846

(28)

	

 

 

1100

(774)

	

 

 

1540

(334)

	

 

 

1846

(28)

	

Sta 563 Joelton: Unit 2A - Solar Turbine Exchange (5/11/2026 - 5/22/2026)

Sta 860: Annual ESD Test & Maintenance (5/11/2026 - 5/12/2026)

Sta 860: Scrubber/Filter/Separator Clean, Inspect & Filter Change (5/11/2026 - 5/15/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

 

 

 

2392

(293)

	

 

 

 

 

1895

(790)

	

 

 

 

 

1891

(794)

	

 

 

 

 

1891

(794)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (5/27/2026 - 6/10/2026) MLV 109-3: Crossover to Ln 4 Valve Replacements (5/18/2026 - 5/26/2026) MLV 109-3: Crossover to Ln 5 Valve Replacements (5/27/2026 - 6/10/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - AFD (5/19/2026)

MLV 87-3 to MLV 96-3: Pig Run - Cleaning/Gauge (5/14/2026) MLV 87-3 to MLV 96-3: Pig Run - EMAT (5/21/2026) MLV 87-3 to MLV 96-3: Pig Run - MDS (5/26/2026)

MLV 96-3BR to MLV 96-3BL: Spike Test (5/27/2026 - 6/10/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026) Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

771

(136)

	

771

(136)

	

771

(136)

	

 

907

	

MLV 118-1 to MLV 121-1: Anomaly Remediation (4/13/2026 - 5/22/2026)




 

 

Station 204

(Segment 204 BH)

	

 

 

 

1,828

	

 

 

 

1720

(108)

	

 

 

 

1,828

	

 

 

 

1815

(13)

	

 

 

 

1270

(558)

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026)

MLV 207-4 to MLV 209-4: Replace Valve MLV 208-4 (M) (5/27/2026 - 6/10/2026) MLV 214-2 to MLV 219-2: Pig Run - EMAT (M) (5/6/2026)

MLV 214-2 to MLV 219-2: Pig Run - MFL-C (M) (5/4/2026)

MLV 214-3 to MLV 215-3: Anomaly Remediation (5/18/2026 - 5/23/2026)




 

 

Station 245

(segment 245 FH)

	

 

 

 

986

	

 

 

735

(251)

	

 

 

490

(496)

	

 

 

490

(496)

	

 

 

720

(266)

	

MLV 237-2 to MLV 245-2: Pig Run - CAL/IMU (M) (5/19/2026)

MLV 237-2 to MLV 245-2: Pig Run - Gauge/Cleaning Tool (M) (5/12/2026) MLV 237-2 to MLV 245-2: Pig Run - MFL-A (M) (5/21/2026)

Sta 245 West Winfield: Annual ESD Test & Maintenance (4/30/2026 - 5/8/2026) Sta 249: Annual ESD Test & Maintenance (5/19/2026 - 5/25/2026)

Sta 249: Unit 2A - Crankcase Inspection (5/4/2026 - 5/8/2026)




Station 254

(segment 256 FH)

	

 

1,203

	

 

1,203

	

 

925

(278)

	

 

1,203

	

 

630

(573)

	

MLV 254-2 to MLV 261-2: Pig Run - Cal/IMU/MFL-A Combo (5/28/2026)

MLV 254-2 to MLV 261-2: Pig Run - Gauge/Cleaning tool (5/27/2026) Sta 254 Nassau: Annual ESD Test (5/12/2026)

Sta 254: Unit 2B - 4k / 8k Service Inspection (5/13/2026 - 5/14/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

1400

(423)

	

Sta 315 Wellsboro: Annual ESD Test (5/26/2026)




Station 321

(segment 321 FH)

	

 

2,102

	

1820

(282)

	

1820

(282)

	

1820

(282)

	

 

2,102

	

Sta 323A Lackawaxen: Annual ESD Testing & Valve Replacement (5/4/2026 - 5/7/2026)

Sta. 323A: Unit 1A - ABB Drive Modernization (5/4/2026 - 5/22/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 336 East

(segment 336 FH)

	

 

153

	

 

145

(8)

	

 

150

(3)

	

 

150

(3)

	

 

153

	

MLV 341-1 to MLV 342-1: Anomaly Remediation (5/1/2026 - 5/5/2026) MLV 342-1 to MLV 343-1: Anomaly Remediation (5/6/2026 - 5/10/2026) MLV 343-1 to MLV 344-1: Anomaly Remediation (5/11/2026 - 5/15/2026)

MLV 344-1 to MLV 345-1: Anomaly Remediation (5/16/2026 - 5/20/2026)




MLV 345 North of Derby Lateral (segment 355

BH)

	

 

147

	

 

147

	

 

147

	

 

47

(100)

	

 

47

(100)

	

MLV 345-1 to MLV 346-1: Anomaly Remediation (M) (5/21/2026 - 5/25/2026) MLV 346-1 to MLV 347-1: Anomaly Remediation (5/26/2026 - 5/30/2026) MLV 347-1 to MLV 348-1: Anomaly Remediation (5/31/2026 - 6/4/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

June 2026 (updated 04/09/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

760

(362)

	

760

(362)

	

1000

(122)

	

1000

(122)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/21/2026 - 6/9/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (5/27/2026 - 8/7/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

930

(148)

	

930

(148)

	

930

(148)

	

925

(153)

	

MLV 26-1 Relocation: Highway 59 Widening (5/16/2026 - 6/2/2026) MLV 26-2 Relocation: Highway 59 Widening (6/4/2026 - 6/22/2026)

MLV 26-3 Relocation: Highway 59 Widening (M) (6/23/2026 - 7/10/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1300

(43)

	

1330

(13)

	

1330

(13)

	

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (6/9/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/4/2026 - 6/26/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




 

 

Station 834

(segment 834 BH)

	

 

 

 

683

	

 

 

220

(463)

	

 

 

220

(463)

	

 

 

220

(463)

	

 

 

590

(93)

	

Sta 827 (Alexandria): Annual ESD and Maintenance (6/8/2026 - 6/11/2026) Sta 827 to Sta 823: Pig Run - Maintenance (M) (6/3/2026)

Sta 834 to Sta 827: Pig Run - BH Combo 6/11/26 (M) (6/11/2026) Sta 834 to Sta 827: Pig Run - BH Hard Spot 6/15/26 (M) (6/15/2026)

Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/8/26 to 6/10/26 (M) (6/8/2026 - 6/10/2026)

Sta 834: Scrubber Filter Changeout (6/26/2026)




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1635

(12)

	

1635

(12)

	

1635

(12)

	

1635

(12)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1550

(43)

	

 

1,593

	

 

1,593

	

 

1,593

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (6/4/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (6/2/2026) Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1530

(344)

	

 

1846

(28)

	

Sta 563 Joelton: Scrubber Filter Changeout (6/15/2026 - 6/18/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

 

 

2,685

	

 

 

 

 

 

 

 

 

1915

(770)

	

 

 

 

 

 

 

 

 

1780

(905)

	

 

 

 

 

 

 

 

 

2291

(394)

	

 

 

 

 

 

 

 

 

2394

(291)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 104-1 to MLV 105-1: Anomaly Remediation (5/27/2026 - 6/10/2026) MLV 109-3: Crossover to Ln 5 Valve Replacements (5/27/2026 - 6/10/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (5/27/2026 - 6/10/2026)

Sta 87: Unit 3D - Power side Overhaul (6/1/2026 - 9/30/2026)

Sta 106 Clay City: Annual ESD Test & Maintenance (6/2/2026 - 6/5/2026) Sta. 106: C Building - Install Water Trech System (6/8/2026 - 6/12/2026) Sta 110 Morehead: Annual ESD Test & Substation Inspection (6/8/2026 - 6/12/2026)

Sta 96 Campbellsville: Annual ESD Test (6/9/2026 - 6/10/2026)

Sta 96 Campbellsville: Annual Substation Inspection (6/9/2026 - 6/12/2026) MLV 96-4D to MLV 96-4BL: Spike Test (6/11/2026 - 6/20/2026)

Sta 875 Richmond: Annual ESD Test & Maintenance (6/16/2026 - 6/19/2026) MLV 109-4 to MLV 110-4: Pipe Replacement (6/17/2026 - 7/2/2026)

Sta 871 Campbellsville: Annual ESD Test (6/23/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 200

(segment 200 BH)

	

 

1,766

	

 

1,766

	

 

1,766

	

1485

(281)

	

 

1,766

	

Sta 200 Greenup: Annual ESD Test (6/16/2026 - 6/19/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

June 2026 (updated 04/09/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

1270

(558)

	

 

1270

(558)

	

 

 

1,828

	

 

 

1,828

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026)

MLV 207-4 to MLV 209-4: Replace Valve MLV 208-4 (M) (5/27/2026 - 6/10/2026)




Station 219 to

Station 224

(Segment 219 FH)

	

 

539

	

 

539

	

 

539

	

 

140

(399)

	

 

539

	

MLV 219-1D to MLV 224-1: Pig Run - Maintenance (6/16/2026)




Station 245

(segment 245 FH)

	

 

986

	

 

830

(156)

	

 

830

(156)

	

 

740

(246)

	

 

830

(156)

	

Sta 241: Annual ESD Test (6/16/2026)

Sta 241: Unit 1B - Oil System (6/2/2026 - 6/4/2026) Sta 241: Unit 2B - Oil System (6/9/2026 - 6/11/2026) Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

965

(188)

	

1110

(43)

	

 

1,153

	

 

1,153

	

Sta 219: Unit 1B - Protective Device Checks & GHG (6/8/2026 - 6/12/2026) Sta 303A: Annual ESD Test & Maintenance (6/1/2026 - 6/5/2026)

Sta 307: Unit 3A - Turbocharger swap (6/8/2026 - 6/12/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 329

(segment 324 FH)

	

 

846

	

 

846

	

155

(691)

	

 

846

	

 

846

	

MLV 325-1 to MLV 329-1: Pig runs - Cal/IMU (M) (6/10/2026)

MLV 325-1 to MLV 329-1: Pig runs - Cleaning/Gauge 6/9/26 (M) (6/9/2026) MLV 325-1 to MLV 329-1: Pig runs - MFL-C 6/11/26 (M) (6/11/2026)




MLV 345 North of Derby Lateral (segment 355 BH)

	

 

 

147

	

 

47

(100)

	

 

47

(100)

	

 

47

(100)

	

 

47

(100)

	

MLV 347-1 to MLV 348-1: Anomaly Remediation (5/31/2026 - 6/4/2026) MLV 349-1 to MLV 350-1: Anomaly Remediation (6/5/2026 - 6/9/2026) MLV 350-1 to MLV 351-1: Anomaly Remediation (6/10/2026 - 6/14/2026) MLV 351-1 to MLV 352-1: Anomaly Remediation (6/15/2026 - 6/19/2026)

MLV 353-1 to MLV 354-1: Anomaly Remediation (6/20/2026 - 6/23/2026)




Cranston Lateral South

(segment 281

FH)

	

 

187

	

 

187

	

 

187

	

 

187

	

 

150

(37)

	

MLV 265E-101.1 to MLV 265E-104: PIG RUNS - Cal/IMU (M) (6/23/2026) ; MLV

265E-101.1 to MLV 265E-104: PIG RUNS - Gauge/Cleaning tool (M) (6/22/2026)

; MLV 265E-101.1 to MLV 265E-104: PIG RUNS - MFL-A (M) (6/24/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-09-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/09/2026 11:20:02AM	Notice End Date/Time:  04/10/2026 9:00:00am
Post Date/Time:  4/9/2026 11:20:02 AM	Notice ID: 400519
Reqrd Rsp:  1	Rsp Date:  04/09/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-09-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Thursday, April 09, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

METER RESTRICTIONS

·         ANR/TGP TGP Anr Greenville Delivery Meter (Pin 420941) - through 100% of SOP increases due to operational concerns; 1,000 Dths

SEGMENT RESTRICTIONS

·         MLV 406 (Segment 406 BH) - through 100% of IT increases due to nominations in excess of operational capacity; 14,304 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 358,652 Dths

·         MLV 314 East (Segment 314 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 167,970 Dths

·         STA 315 (Segment 315 BH) - through approx 69% of SOP increases due to nominations in excess of operational capacity; 146,947 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 76,632 Dths

·         STA 325 (Segment 324 FH) - through approx 52% of SOP increases due to nominations in excess of operational capacity; 67,957 Dths

·         MLV 330 (Segment 324 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 59,391 Dths

·         STA 224 (Segment 224 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 109,739 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 172,456 Dths

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 355,456 Dths

·         STA 249 (Segment 249 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 204,768 Dths

·         MLV 256 East (Segment 256 FH) - through approx 95% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 32,904 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 174,491 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

OFO CD1 DOWNGRADED EFFECTIVE 4-14-2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  04/13/2026 7:00:41AM	Notice End Date/Time:  04/14/2026 9:00:00am
Post Date/Time:  4/13/2026 7:00:41 AM	Notice ID: 400604
Reqrd Rsp:  1	Rsp Date:  04/13/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  400542
Subject:  OFO CD1 DOWNGRADED EFFECTIVE 4-14-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 DOWNGRADED EFFECTIVE 4-14-2026 TO ONLY COVER ALL AREAS EAST OF STA 219

 

Due to forecasted seasonal weather moving across various areas of the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Tuesday, April 14, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is DOWNGRADING the current OFO Daily Critical Day (“CD”) to only cover all areas North and East of STA 219 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff for the following areas listed below.

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

 

Zone

	

4-13-2026

	

4-14-2026 and until further notice




Zone 0

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone L

	

Critical Day 1

All Areas Excluding Muskrat and 500 Line

 (Excluding Segments 509, 515, 516, 523, 524,526)

(Excluding 500 Line Segments 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 1

	

Critical Day 1

All of Line 100

All of the 800 Line

All Areas Excluding 500 Line

(Excluding 500 Line Segments 534, 539, 542)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 2

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 3

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 4

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas North and East of STA 219 only

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 5

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 6

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

 

 

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-11-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
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Index of Customers
Locations
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Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/11/2026 11:21:55AM	Notice End Date/Time:  04/12/2026 9:00:00am
Post Date/Time:  4/11/2026 11:21:55 AM	Notice ID: 400565
Reqrd Rsp:  1	Rsp Date:  04/11/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-11-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Saturday, April 11, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM AND UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 400542) FOR ALL LMMAS, SAS ACTING AS BALANCING PARTIES AND LMPAS ONLY

SEGMENT RESTRICTIONS

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 361,152 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 159,898 Dths

·         STA 315 (Segment 315 BH) - through approx 81% of SOP increases due to nominations in excess of operational capacity; 169,026 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 38,727 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 157,959 Dths

·         STA 245 (Segment 245 FH) - through approx 97% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 180,185 Dths

·         STA 249 (Segment 249 FH) - through approx 94% of SOP increases due to nominations in excess of operational capacity; 89,855 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 216,774 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-10-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/10/2026 3:19:48PM	Notice End Date/Time:  04/11/2026 9:00:00am
Post Date/Time:  4/10/2026 3:19:48 PM	Notice ID: 400553
Reqrd Rsp:  1	Rsp Date:  04/10/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-10-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Friday, April 10, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

SEGMENT RESTRICTIONS

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 5,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 358,652 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 204,676 Dths

·         STA 315 (Segment 315 BH) - through approx 79% of SOP increases due to nominations in excess of operational capacity; 180,020 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 81,338 Dths

·         MLV 330 (Segment 324 FH) - through approx 57% of SOP increases due to nominations in excess of operational capacity; 32,409 Dths

·         Z5hc North (Segment 299 FH) - through approx 88% of SOP increases due to nominations in excess of operational capacity; 129,729 Dths

·         STA 245 (Segment 245 FH) - through approx 79% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 175,368 Dths

·         STA 249 (Segment 249 FH) - through approx 65% of SOP increases due to nominations in excess of operational capacity; 79,353 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 103,879 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-12-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/12/2026 3:27:09PM	Notice End Date/Time:  04/13/2026 9:00:00am
Post Date/Time:  4/12/2026 3:27:09 PM	Notice ID: 400593
Reqrd Rsp:  1	Rsp Date:  04/12/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-12-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Sunday, April 12, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM AND UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 400542) FOR ALL LMMAS, SAS ACTING AS BALANCING PARTIES AND LMPAS ONLY

 

SEGMENT RESTRICTIONS

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 358,668 Dths

·         MLV 314 East (Segment 314 BH) - through approx 98% of SOP increases due to nominations in excess of operational capacity; 173,576 Dths

·         STA 315 (Segment 315 BH) - through approx 74% of SOP increases due to nominations in excess of operational capacity; 165,989 Dths

·         STA 317 (Segment 317 BH) - through approx 92% of SOP increases due to nominations in excess of operational capacity; 50,943 Dths

·         Z5hc North (Segment 299 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 190,085 Dths

·         STA 245 (Segment 245 FH) - through approx 92% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 171,970 Dths

·         STA 249 (Segment 249 FH) - through approx 85% of SOP increases due to nominations in excess of operational capacity; 80,182 Dths

·         MLV 273 (Segment 284 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 175,629 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-12-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/12/2026 11:07:19AM	Notice End Date/Time:  04/13/2026 9:00:00am
Post Date/Time:  4/12/2026 11:07:19 AM	Notice ID: 400585
Reqrd Rsp:  1	Rsp Date:  04/12/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-12-2026 ID2
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Sunday, April 12, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM AND UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 400542) FOR ALL LMMAS, SAS ACTING AS BALANCING PARTIES AND LMPAS ONLY

 

SEGMENT RESTRICTIONS

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 358,654 Dths

·         MLV 314 East (Segment 314 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 177,262 Dths

·         STA 315 (Segment 315 BH) - through approx 76% of SOP increases due to nominations in excess of operational capacity; 169,930 Dths

·         STA 317 (Segment 317 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 52,195 Dths

·         MLV 330 (Segment 324 FH) - through approx 16% of SOP increases due to nominations in excess of operational capacity; 4,802 Dths

·         Z5hc North (Segment 299 FH) - through approx 96% of SOP increases due to nominations in excess of operational capacity; 156,841 Dths

·         STA 245 (Segment 245 FH) - through approx 99% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 186,355 Dths

·         STA 249 (Segment 249 FH) - through approx 98% of SOP increases due to nominations in excess of operational capacity; 94,004 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 175,954 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-03-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/03/2026 3:23:48PM	Notice End Date/Time:  04/04/2026 9:00:00am
Post Date/Time:  4/3/2026 3:23:48 PM	Notice ID: 400398
Reqrd Rsp:  1	Rsp Date:  04/03/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-03-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Friday, April 03, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES OR UNDER-TAKES FROM THE SYSTEM FOR ALL LMPAS, SAS ACTING AS BALANCING PARTIES AND LMMAS FOR THE BELOW LISTED AREAS:

ZONE 0 EXCLUDING ALL AREAS SOUTH OF STA 1

ZONE L EXCLUDING THE MUSKRAT LINE SEGMENTS (EXCLUDING SEGMENTS 509, 515, 516, 523, 524, 526)

ZONE L EXCLUDING THE 500 LINE SEGMENTS (EXCLUDING SEGMENTS 527, 529, 530)

ZONE 1 EXCLUDING 500 LINE SEGMENTS (EXCLUDING SEGMENTS 534, 539, 542)

ZONE 2

ZONE 3

ZONE 4 FOR ALL AREAS SOUTH OF STA 219

METER RESTRICTIONS

·         TET/TGP Dry Creek Sales Casey Delivery Meter (Pin 420886) - through 100% of SIPps increases due to operational concerns; 4,053 Dths

SEGMENT RESTRICTIONS

·         STA 823 (Segment 823 BH) - through approx 60% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 8,956 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 40,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 686 Dths

·         STA 307 (Segment 307 BH) - through approx 95% of SOP increases due to nominations in excess of operational capacity; 329,151 Dths

·         MLV 314 East (Segment 314 BH) - through approx 98% of SOP increases due to nominations in excess of operational capacity; 202,299 Dths

·         STA 315 (Segment 315 BH) - through approx 77% of SOP increases due to nominations in excess of operational capacity; 180,943 Dths

·         STA 317 (Segment 317 BH) - through approx 91% of SOP increases due to nominations in excess of operational capacity; 79,677 Dths

·         MLV 330 (Segment 324 FH) - through approx 7% of SOP increases due to nominations in excess of operational capacity; 2,036 Dths

·         Z5hc North (Segment 299 FH) - through approx 91% of SOP increases due to nominations in excess of operational capacity; 147,374 Dths

·         STA 245 (Segment 245 FH) - through approx 45% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 64,965 Dths

·         MLV 273 (Segment 284 FH) - through approx 89% of SOP increases due to nominations in excess of operational capacity; 78,660 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-03-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/03/2026 11:14:14AM	Notice End Date/Time:  04/04/2026 9:00:00am
Post Date/Time:  4/3/2026 11:14:14 AM	Notice ID: 400390
Reqrd Rsp:  1	Rsp Date:  04/03/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-03-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Friday, April 03, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES OR UNDER-TAKES FROM THE SYSTEM FOR ALL LMPAS, SAS ACTING AS BALANCING PARTIES AND LMMAS FOR THE BELOW LISTED AREAS:

ZONE 0 EXCLUDING ALL AREAS SOUTH OF STA 1

ZONE L EXCLUDING THE MUSKRAT LINE SEGMENTS (EXCLUDING SEGMENTS 509, 515, 516, 523, 524, 526)

ZONE L EXCLUDING THE 500 LINE SEGMENTS (EXCLUDING SEGMENTS 527, 529, 530)

ZONE 1 EXCLUDING 500 LINE SEGMENTS (EXCLUDING SEGMENTS 534, 539, 542)

ZONE 2

ZONE 3

ZONE 4 FOR ALL AREAS SOUTH OF STA 219

METER RESTRICTIONS

·         TET/TGP Dry Creek Sales Casey Delivery Meter (Pin 420886) - through 100% of SIPps increases due to operational concerns; 4,053 Dths

·         AGT/TGP Mahwah New Jersey Bergen Delivery Meter (Pin 420207) - through approx 16% of SIPss increases due to nominations in excess of operational capacity; 11,694 Dths

SEGMENT RESTRICTIONS

·         MLV 509 Muskrat Line (Segment 515 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 6,786 Dths

·         STA 823 (Segment 823 BH) - through approx 85% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 23,920 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 40,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 686 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 346,647 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 206,623 Dths

·         STA 315 (Segment 315 BH) - through approx 79% of SOP increases due to nominations in excess of operational capacity; 189,057 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 84,926 Dths

·         MLV 330 (Segment 324 FH) - through approx 77% of SOP increases due to nominations in excess of operational capacity; 29,636 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 168,324 Dths

·         STA 245 (Segment 245 FH) - through approx 81% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 171,412 Dths

·         STA 249 (Segment 249 FH) - through approx 58% of SOP increases due to nominations in excess of operational capacity; 54,492 Dths

·         MLV 273 (Segment 284 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 194,471 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-03-2026 EC

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/02/2026 7:13:00PM	Notice End Date/Time:  04/03/2026 9:00:00am
Post Date/Time:  4/2/2026 7:13:00 PM	Notice ID: 400384
Reqrd Rsp:  1	Rsp Date:  04/02/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-03-2026 EC
Notice Text:

Effective Evening Cycle (9:00) for the gas day of Friday, April 03, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES OR UNDER-TAKES FROM THE SYSTEM FOR ALL LMPAS, SAS ACTING AS BALANCING PARTIES AND LMMAS FOR THE BELOW LISTED AREAS:

ZONE 0 EXCLUDING ALL AREAS SOUTH OF STA 1

ZONE L EXCLUDING THE MUSKRAT LINE SEGMENTS (EXCLUDING SEGMENTS 509, 515, 516, 523, 524, 526)

ZONE L EXCLUDING THE 500 LINE SEGMENTS (EXCLUDING SEGMENTS 527, 529, 530)

ZONE 1 EXCLUDING 500 LINE SEGMENTS (EXCLUDING SEGMENTS 534, 539, 542)

ZONE 2

ZONE 3

ZONE 4 FOR ALL AREAS SOUTH OF STA 219

METER RESTRICTIONS

·         TET/TGP Dry Creek Sales Casey Delivery Meter (Pin 420886) - through 100% of SIPps increases due to operational concerns; 4,053 Dths

·         AGT/TGP Mahwah New Jersey Bergen Delivery Meter (Pin 420207) - through approx 33% of SIPss increases due to nominations in excess of operational capacity; 34,275 Dths

·         Ocean ST/TGP Pro Delivery Meter (Pin 420707) - through 100% of SOP receipt increases due to displacement gas unavailable for backhaul; 668 Dths

SEGMENT RESTRICTIONS

·         MLV 509 Muskrat Line (Segment 515 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 13,928 Dths

·         STA 823 (Segment 823 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 23,920 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 40,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 686 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 346,647 Dths

·         MLV 314 East (Segment 314 BH) - through approx 97% of SOP increases due to nominations in excess of operational capacity; 206,950 Dths

·         STA 315 (Segment 315 BH) - through approx 76% of SOP increases due to nominations in excess of operational capacity; 189,053 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 90,589 Dths

·         STA 321 (Segment 321 FH) - through approx 73% of SOP increases due to nominations in excess of operational capacity; 184,457 Dths

·         MLV 330 (Segment 324 FH) - through approx 52% of SOP increases due to nominations in excess of operational capacity; 47,808 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 163,337 Dths

·         STA 245 (Segment 245 FH) - through approx 79% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 173,767 Dths

·         STA 249 (Segment 249 FH) - through approx 57% of SOP increases due to nominations in excess of operational capacity; 86,953 Dths

·         MLV 273 (Segment 284 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 245,383 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-14-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/14/2026 3:38:17PM	Notice End Date/Time:  04/15/2026 9:00:00am
Post Date/Time:  4/14/2026 3:38:17 PM	Notice ID: 400636
Reqrd Rsp:  1	Rsp Date:  04/14/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-14-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Tuesday, April 14, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM AND UNDER-TAKES OUT OF THE SYSTEM FOR ALL AREAS EAST AND NORTH OF STA 219 FOR ALL LMMAS, SAS ACTING AS BALANCING PARTIES AND LMPAS ONLY

 

SEGMENT RESTRICTIONS

·         STA 9 (Segment 109 FH) - through approx 68% of SA increases due to scheduled maintenance and nominations in excess of operational capacity; 11,202 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 358,685 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 185,868 Dths

·         STA 315 (Segment 315 BH) - through approx 87% of SOP increases due to nominations in excess of operational capacity; 197,927 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 54,798 Dths

·         Z5hc North (Segment 299 FH) - through approx 93% of SOP increases due to nominations in excess of operational capacity; 141,084 Dths

·         STA 245 (Segment 245 FH) - through approx 94% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 127,898 Dths

·         STA 249 (Segment 249 FH) - through approx 82% of SOP increases due to nominations in excess of operational capacity; 20,265 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 110,195 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-13-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/13/2026 3:30:53PM	Notice End Date/Time:  04/14/2026 9:00:00am
Post Date/Time:  4/13/2026 3:30:53 PM	Notice ID: 400614
Reqrd Rsp:  1	Rsp Date:  04/13/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-13-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Monday, April 13, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM AND UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 400542) FOR ALL LMMAS, SAS ACTING AS BALANCING PARTIES AND LMPAS ONLY

METER RESTRICTIONS

·         AGT/TGP Mahwah New Jersey Bergen Delivery Meter (Pin 420207) - through PIP increases due to nominations in excess of operational capacity

SEGMENT RESTRICTIONS

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 358,652 Dths

·         MLV 314 East (Segment 314 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 216,834 Dths

·         STA 315 (Segment 315 BH) - through approx 81% of SOP increases due to nominations in excess of operational capacity; 211,291 Dths

·         STA 317 (Segment 317 BH) - through approx 96% of SOP increases due to nominations in excess of operational capacity; 80,965 Dths

·         Z5hc North (Segment 299 FH) - through approx 93% of SOP increases due to nominations in excess of operational capacity; 149,084 Dths

·         STA 245 (Segment 245 FH) - through approx 79% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 114,316 Dths

·         STA 249 (Segment 249 FH) - through approx 37% of SOP increases due to nominations in excess of operational capacity; 15,597 Dths

·         MLV 273 (Segment 284 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 167,668 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-13-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/13/2026 11:09:14AM	Notice End Date/Time:  04/14/2026 9:00:00am
Post Date/Time:  4/13/2026 11:09:14 AM	Notice ID: 400607
Reqrd Rsp:  1	Rsp Date:  04/13/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-13-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Monday, April 13, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM AND UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 400542) FOR ALL LMMAS, SAS ACTING AS BALANCING PARTIES AND LMPAS ONLY

METER RESTRICTIONS

·         AGT/TGP Mahwah New Jersey Bergen Delivery Meter (Pin 420207) - through 100% of SIPps increases due to nominations in excess of operational capacity; 12,501 Dths

SEGMENT RESTRICTIONS

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 358,652 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 221,339 Dths

·         STA 315 (Segment 315 BH) - through approx 80% of SOP increases due to nominations in excess of operational capacity; 214,895 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 89,495 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 161,464 Dths

·         STA 245 (Segment 245 FH) - through approx 98% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 127,870 Dths

·         STA 249 (Segment 249 FH) - through approx 95% of SOP increases due to nominations in excess of operational capacity; 41,022 Dths

·         MLV 273 (Segment 284 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 167,749 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

OFO CD1 DOWNGRADED EFFECTIVE 4-14-2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  04/13/2026 8:12:51AM	Notice End Date/Time:  04/14/2026 9:00:00am
Post Date/Time:  4/13/2026 8:12:51 AM	Notice ID: 400605
Reqrd Rsp:  1	Rsp Date:  04/13/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  400542
Subject:  OFO CD1 DOWNGRADED EFFECTIVE 4-14-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 DOWNGRADED EFFECTIVE 4-14-2026 TO ONLY COVER ALL AREAS EAST OF STA 219

 

Due to forecasted seasonal weather moving across various areas of the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Tuesday, April 14, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is DOWNGRADING the current OFO Daily Critical Day (“CD”) to only cover all areas North and East of STA 219 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff for the following areas listed below.

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

 

Zone

	

4-13-2026

	

4-14-2026 and until further notice




Zone 0

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone L

	

Critical Day 1

All Areas Excluding Muskrat and 500 Line

 (Excluding Segments 509, 515, 516, 523, 524,526)

(Excluding 500 Line Segments 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 1

	

Critical Day 1

All of Line 100

All of the 800 Line

All Areas Excluding 500 Line

(Excluding 500 Line Segments 534, 539, 542)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 2

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 3

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 4

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas North and East of STA 219 only

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 5

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 6

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

 

 

 

 

 

 

 

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-04-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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Midstream
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/04/2026 11:01:46AM	Notice End Date/Time:  04/05/2026 9:00:00am
Post Date/Time:  4/4/2026 11:01:46 AM	Notice ID: 400411
Reqrd Rsp:  1	Rsp Date:  04/04/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-04-2026 ID2
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Saturday, April 04, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES OR UNDER-TAKES FROM THE SYSTEM FOR ALL LMPAS, SAS ACTING AS BALANCING PARTIES AND LMMAS FOR THE BELOW LISTED AREAS:

ZONE 0 EXCLUDING ALL AREAS SOUTH OF STA 1

ZONE L EXCLUDING THE MUSKRAT LINE SEGMENTS (EXCLUDING SEGMENTS 509, 515, 516, 523, 524, 526)

ZONE L EXCLUDING THE 500 LINE SEGMENTS (EXCLUDING SEGMENTS 527, 529, 530)

ZONE 1 EXCLUDING 500 LINE SEGMENTS (EXCLUDING SEGMENTS 534, 539, 542)

ZONE 2

ZONE 3

ZONE 4

ZONE 5

ZONE 6

METER RESTRICTIONS

·         AGT/TGP Mahwah New Jersey Bergen Delivery Meter (Pin 420207) - through approx 53% of SIPss increases due to nominations in excess of operational capacity; 17,370 Dths

SEGMENT RESTRICTIONS

·         MLV 509 Muskrat Line (Segment 515 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 6,786 Dths

·         STA 823 (Segment 823 BH) - through approx 60% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 8,956 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 40,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 686 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 350,399 Dths

·         MLV 314 East (Segment 314 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 204,245 Dths

·         STA 315 (Segment 315 BH) - through approx 78% of SOP increases due to nominations in excess of operational capacity; 186,150 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 86,175 Dths

·         STA 321 (Segment 321 FH) - through approx 32% of SOP increases due to nominations in excess of operational capacity; 15,081 Dths

·         MLV 330 (Segment 324 FH) - through approx 92% of SOP increases due to nominations in excess of operational capacity; 41,292 Dths

·         Z5hc North (Segment 299 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 159,799 Dths

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 180,252 Dths

·         STA 249 (Segment 249 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 90,771 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 169,064 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-03-2026 ID3

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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Midstream
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Capacity
Gas Electric Coordination
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/03/2026 7:43:04PM	Notice End Date/Time:  04/04/2026 9:00:00am
Post Date/Time:  4/3/2026 7:43:04 PM	Notice ID: 400405
Reqrd Rsp:  1	Rsp Date:  04/03/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-03-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Friday, April 03, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES OR UNDER-TAKES FROM THE SYSTEM FOR ALL LMPAS, SAS ACTING AS BALANCING PARTIES AND LMMAS FOR THE BELOW LISTED AREAS:

ZONE 0 EXCLUDING ALL AREAS SOUTH OF STA 1

ZONE L EXCLUDING THE MUSKRAT LINE SEGMENTS (EXCLUDING SEGMENTS 509, 515, 516, 523, 524, 526)

ZONE L EXCLUDING THE 500 LINE SEGMENTS (EXCLUDING SEGMENTS 527, 529, 530)

ZONE 1 EXCLUDING 500 LINE SEGMENTS (EXCLUDING SEGMENTS 534, 539, 542)

ZONE 2

ZONE 3

ZONE 4 FOR ALL AREAS SOUTH OF STA 219

SEGMENT RESTRICTIONS

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         MLV 314 East (Segment 314 BH) - through approx 27% of SOP increases due to nominations in excess of operational capacity; 6,621 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-15-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
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Regulatory
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Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/15/2026 10:58:31AM	Notice End Date/Time:  04/16/2026 9:00:00am
Post Date/Time:  4/15/2026 10:58:31 AM	Notice ID: 400651
Reqrd Rsp:  1	Rsp Date:  04/15/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-15-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Wednesday, April 15, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM AND UNDER-TAKES OUT OF THE SYSTEM FOR ALL AREAS EAST AND NORTH OF STA 219 FOR ALL LMMAS, SAS ACTING AS BALANCING PARTIES AND LMPAS ONLY

SEGMENT RESTRICTIONS

·         Pemex Lateral (Segment 492 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 16,967 Dths

·         STA 9 (Segment 109 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 25,064 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,923 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 358,652 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 210,012 Dths

·         STA 315 (Segment 315 BH) - through approx 78% of SOP increases due to nominations in excess of operational capacity; 188,145 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 123,049 Dths

·         MLV 330 (Segment 324 FH) - through approx 38% of SOP increases due to nominations in excess of operational capacity; 18,328 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 192,799 Dths

·         STA 245 (Segment 245 FH) - through approx 97% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 234,988 Dths

·         STA 249 (Segment 249 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 98,817 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 241,044 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-07-2026 ID3

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/07/2026 7:41:48PM	Notice End Date/Time:  04/08/2026 9:00:00am
Post Date/Time:  4/7/2026 7:41:48 PM	Notice ID: 400488
Reqrd Rsp:  1	Rsp Date:  04/07/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-07-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Tuesday, April 07, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

SEGMENT RESTRICTIONS

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 96,446 Dths

·         MLV 256 East (Segment 256 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 16,360 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-07-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/07/2026 4:00:30PM	Notice End Date/Time:  04/08/2026 9:00:00am
Post Date/Time:  4/7/2026 4:00:30 PM	Notice ID: 400480
Reqrd Rsp:  1	Rsp Date:  04/07/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-07-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Tuesday, April 07, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

SEGMENT RESTRICTIONS

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 15,149 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 358,652 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 179,486 Dths

·         STA 315 (Segment 315 BH) - through approx 72% of SOP increases due to nominations in excess of operational capacity; 153,179 Dths

·         STA 317 (Segment 317 BH) - through approx 92% of SOP increases due to nominations in excess of operational capacity; 74,992 Dths

·         STA 325 (Segment 324 FH) - through approx 52% of SOP increases due to nominations in excess of operational capacity; 54,495 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 202,205 Dths

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 309,107 Dths

·         STA 249 (Segment 249 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 213,629 Dths

·         MLV 256 East (Segment 256 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 101,701 Dths

·         STA 261 Discharge East (Segment 261 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 51,665 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 169,582 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-06-2026 ID3

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/06/2026 7:41:06PM	Notice End Date/Time:  04/07/2026 9:00:00am
Post Date/Time:  4/6/2026 7:41:06 PM	Notice ID: 400466
Reqrd Rsp:  1	Rsp Date:  04/06/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-06-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Monday, April 06, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

METER RESTRICTIONS

·         NONE

SEGMENT RESTRICTIONS

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of IT increases due to scheduled maintenance and nominations in excess of operational capacity; 686 Dths

·         STA 317 (Segment 317 BH) - through approx 69% of SOP increases due to nominations in excess of operational capacity; 26,840 Dths

·         STA 233 (Segment 233 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 2,371 Dths

·         STA 313Hcg - Z4 Hc (Segment 399 FH) - through approx 91% of SOP increases due to nominations in excess of operational capacity; 29,267 Dths

·         Z5hc North (Segment 299 FH) - through approx 66% of SOP increases due to nominations in excess of operational capacity; 62,215 Dths

·         STA 245 (Segment 245 FH) - through approx 10% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 6,975 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-05-2026 ID3

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
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Capacity
Gas Electric Coordination
Gas Quality
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/05/2026 7:40:23PM	Notice End Date/Time:  04/06/2026 9:00:00am
Post Date/Time:  4/5/2026 7:40:23 PM	Notice ID: 400445
Reqrd Rsp:  1	Rsp Date:  04/05/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-05-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Sunday, April 05, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES OR UNDER-TAKES FROM THE SYSTEM FOR ALL LMPAS, SAS ACTING AS BALANCING PARTIES AND LMMAS FOR THE BELOW LISTED AREAS:

ZONE 0 EXCLUDING ALL AREAS SOUTH OF STA 1

ZONE L EXCLUDING THE MUSKRAT LINE SEGMENTS (EXCLUDING SEGMENTS 509, 515, 516, 523, 524, 526)

ZONE L EXCLUDING THE 500 LINE SEGMENTS (EXCLUDING SEGMENTS 527, 529, 530)

ZONE 1 EXCLUDING 500 LINE SEGMENTS (EXCLUDING SEGMENTS 534, 539, 542)

ZONE 2

ZONE 3

ZONE 4

ZONE 5

ZONE 6

SEGMENT RESTRICTIONS

·         STA 823 (Segment 823 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 15,183 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 686 Dths

·         STA 317 (Segment 317 BH) - through approx 46% of SOP increases due to nominations in excess of operational capacity; 13,232 Dths

·         STA 313Hcg - Z4 Hc (Segment 399 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 51,579 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-05-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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Capacity
Gas Electric Coordination
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/05/2026 3:58:00PM	Notice End Date/Time:  04/06/2026 9:00:00am
Post Date/Time:  4/5/2026 3:58:00 PM	Notice ID: 400438
Reqrd Rsp:  1	Rsp Date:  04/05/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-05-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Sunday, April 05, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES OR UNDER-TAKES FROM THE SYSTEM FOR ALL LMPAS, SAS ACTING AS BALANCING PARTIES AND LMMAS FOR THE BELOW LISTED AREAS:

ZONE 0 EXCLUDING ALL AREAS SOUTH OF STA 1

ZONE L EXCLUDING THE MUSKRAT LINE SEGMENTS (EXCLUDING SEGMENTS 509, 515, 516, 523, 524, 526)

ZONE L EXCLUDING THE 500 LINE SEGMENTS (EXCLUDING SEGMENTS 527, 529, 530)

ZONE 1 EXCLUDING 500 LINE SEGMENTS (EXCLUDING SEGMENTS 534, 539, 542)

ZONE 2

ZONE 3

ZONE 4

ZONE 5

ZONE 6

SEGMENT RESTRICTIONS

·         STA 823 (Segment 823 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 33,938 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 40,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 686 Dths

·         STA 307 (Segment 307 BH) - through approx 97% of SOP increases due to nominations in excess of operational capacity; 332,599 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 203,019 Dths

·         STA 315 (Segment 315 BH) - through approx 79% of SOP increases due to nominations in excess of operational capacity; 187,765 Dths

·         STA 317 (Segment 317 BH) - through approx 96% of SOP increases due to nominations in excess of operational capacity; 80,487 Dths

·         MLV 330 (Segment 324 FH) - through approx 92% of SOP increases due to nominations in excess of operational capacity; 79,660 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 166,611 Dths

·         STA 245 (Segment 245 FH) - through approx 83% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 141,606 Dths

·         STA 249 (Segment 249 FH) - through approx 66% of SOP increases due to nominations in excess of operational capacity; 51,482 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 170,654 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-05-2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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Capacity
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/05/2026 3:25:52PM	Notice End Date/Time:  04/06/2026 9:00:00am
Post Date/Time:  4/5/2026 3:25:52 PM	Notice ID: 400437
Reqrd Rsp:  1	Rsp Date:  04/05/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-05-2026
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Sunday, April 05, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES OR UNDER-TAKES FROM THE SYSTEM FOR ALL LMPAS, SAS ACTING AS BALANCING PARTIES AND LMMAS FOR THE BELOW LISTED AREAS:

ZONE 0 EXCLUDING ALL AREAS SOUTH OF STA 1

ZONE L EXCLUDING THE MUSKRAT LINE SEGMENTS (EXCLUDING SEGMENTS 509, 515, 516, 523, 524, 526)

ZONE L EXCLUDING THE 500 LINE SEGMENTS (EXCLUDING SEGMENTS 527, 529, 530)

ZONE 1 EXCLUDING 500 LINE SEGMENTS (EXCLUDING SEGMENTS 534, 539, 542)

ZONE 2

ZONE 3

ZONE 4

ZONE 5

ZONE 6

METER RESTRICTIONS

·         AGT/TGP Mahwah New Jersey Bergen Delivery Meter (Pin 420207) - through approx 96% of SIPps increases due to nominations in excess of operational capacity; 30,507 Dths

SEGMENT RESTRICTIONS

·         STA 823 (Segment 823 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 33,938 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 40,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 686 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 344,620 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 203,134 Dths

·         STA 315 (Segment 315 BH) - through approx 79% of SOP increases due to nominations in excess of operational capacity; 191,798 Dths

·         STA 317 (Segment 317 BH) - through approx 98% of SOP increases due to nominations in excess of operational capacity; 84,917 Dths

·         MLV 330 (Segment 324 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 87,035 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 166,611 Dths

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 170,255 Dths

·         STA 249 (Segment 249 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 77,554 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 170,654 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-04-2026 ID3

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
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Regulatory
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Tariff
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Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/04/2026 7:24:21PM	Notice End Date/Time:  04/05/2026 9:00:00am
Post Date/Time:  4/4/2026 7:24:21 PM	Notice ID: 400425
Reqrd Rsp:  1	Rsp Date:  04/04/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-04-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Saturday, April 04, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES OR UNDER-TAKES FROM THE SYSTEM FOR ALL LMPAS, SAS ACTING AS BALANCING PARTIES AND LMMAS FOR THE BELOW LISTED AREAS:

ZONE 0 EXCLUDING ALL AREAS SOUTH OF STA 1

ZONE L EXCLUDING THE MUSKRAT LINE SEGMENTS (EXCLUDING SEGMENTS 509, 515, 516, 523, 524, 526)

ZONE L EXCLUDING THE 500 LINE SEGMENTS (EXCLUDING SEGMENTS 527, 529, 530)

ZONE 1 EXCLUDING 500 LINE SEGMENTS (EXCLUDING SEGMENTS 534, 539, 542)

ZONE 2

ZONE 3

ZONE 4

ZONE 5

ZONE 6

SEGMENT RESTRICTIONS

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-18-2026 ID3

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
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Regulatory
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Tariff
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Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/18/2026 7:31:45PM	Notice End Date/Time:  04/19/2026 9:00:00am
Post Date/Time:  4/18/2026 7:31:45 PM	Notice ID: 400737
Reqrd Rsp:  1	Rsp Date:  04/18/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-18-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Saturday, April 18, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM AND UNDER-TAKES OUT OF THE SYSTEM FOR ALL AREAS EAST AND NORTH OF STA 219 FOR ALL LMMAS, SAS ACTING AS BALANCING PARTIES AND LMPAS ONLY

 

SEGMENT RESTRICTIONS

·         STA 823 Muskrat Line (Segment 509 BH) - through approx 91% of SOP increases due to nominations in excess of operational capacity; 15,666 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to operational concerns; 18,007 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-18-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
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Regulatory
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Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/18/2026 11:16:54AM	Notice End Date/Time:  04/19/2026 9:00:00am
Post Date/Time:  4/18/2026 11:16:54 AM	Notice ID: 400722
Reqrd Rsp:  1	Rsp Date:  04/18/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-18-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Saturday, April 18, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM AND UNDER-TAKES OUT OF THE SYSTEM FOR ALL AREAS EAST AND NORTH OF STA 219 FOR ALL LMMAS, SAS ACTING AS BALANCING PARTIES AND LMPAS ONLY

 

SEGMENT RESTRICTIONS

·         STA 823 Muskrat Line (Segment 509 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 44,768 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 523 West (Segment 516 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 4,291 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to operational concerns; 18,007 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 342,540 Dths

·         MLV 314 East (Segment 314 BH) - through approx 97% of SOP increases due to nominations in excess of operational capacity; 209,096 Dths

·         STA 315 (Segment 315 BH) - through approx 76% of SOP increases due to nominations in excess of operational capacity; 192,812 Dths

·         STA 317 (Segment 317 BH) - through approx 89% of SOP increases due to nominations in excess of operational capacity; 69,036 Dths

·         STA 321 (Segment 321 FH) - through approx 10% of SOP increases due to nominations in excess of operational capacity; 14,181 Dths

·         MLV 330 (Segment 324 FH) - through approx 82% of SOP increases due to nominations in excess of operational capacity; 43,313 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 188,000 Dths

·         STA 245 (Segment 245 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 168,056 Dths

·         STA 249 (Segment 249 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 100,152 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 209,184 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

OFO CD1 LIFTED EFFECTIE 4-20-2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  04/17/2026 6:40:57AM	Notice End Date/Time:  04/18/2026 9:00:00am
Post Date/Time:  4/17/2026 6:40:57 AM	Notice ID: 400701
Reqrd Rsp:  1	Rsp Date:  04/17/2026
Notice Stat Desc:  TERMINATE	Prior Notice:  400542
Subject:  OFO CD1 LIFTED EFFECTIE 4-20-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 LIFTED EFFECTIVE 4-20-2026

 

Due to forecasted seasonal weather moving across the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Monday, April 20, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is LIFTING the current OFO Daily Critical Day (“CD”) pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff for the following areas listed below.

 

This OFO is currently effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

 

Zone

	

4-19-2026

	

4-20-2026 and until further notice




Zone 0

	

NO OFO

	

NO OFO




Zone L

	

NO OFO

	

NO OFO




Zone 1

	

NO OFO

	

NO OFO




Zone 2

	

NO OFO

	

NO OFO




Zone 3

	

NO OFO

	

NO OFO




Zone 4

	

Critical Day 1

All Areas North and East of STA 219

·        Receipts do not overdeliver

·        Deliveries do not undertake

	

NO OFO

 




Zone 5

	

Critical Day 1

All Areas

·        Receipts do not overdeliver

·        Deliveries do not undertake

	

NO OFO

 




Zone 6

	

Critical Day 1

All Areas

·        Receipts do not overdeliver

·        Deliveries do not undertake

	

NO OFO

 

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

 

 

 

 

 

 

 

 

...
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
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NOTICE DETAIL
	
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TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  04/16/2026 2:29:05PM	Notice End Date/Time:  04/17/2026 9:00:00am
Post Date/Time:  4/16/2026 2:29:05 PM	Notice ID: 400684
Reqrd Rsp:  1	Rsp Date:  04/16/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 04/16/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(4/20)

	

Tuesday

(4/21)

	

Wednesday

(4/22)

	

Thursday

(4/23)

	

Friday

(4/24)

	

Saturday

(4/25)

	

Sunday

(4/26)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 25

(segment 125 FH)

	

 

1,078

	

 

1,078

	

1060

(18)

	

1060

(18)

	

1060

(18)

	

1060

(18)

	

1060

(18)

	

1060

(18)

	

MLV 27-1 to MLV 27-1A: Meter Maintenance - TIP Coley Creek Meter (4/21/2026 - 5/4/2026)




Station 32 South

(segment 132 FH)

	

 

1,275

	

1040

(235)

	

1040

(235)

	

1040

(235)

	

1040

(235)

	

1040

(235)

	

1040

(235)

	

1040

(235)

	

MLV 37-2 to MLV 38-2: Anomaly Remediation (4/20/2026 - 5/8/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1275

(68)

	

1275

(68)

	

1275

(68)

	

1275

(68)

	

1275

(68)

	

 

1,343

	

 

1,343

	

MLV 56-1 to MLV 57-1: PHMSA Immediate (3/18/2026 - 4/24/2026)

Sta 47: Unit 1E - Annual Turbine Maintenance (4/20/2026 - 4/24/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

963

(279)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 79-4 to MLV 71-4D: Pig Runs - EMAT 4/23/26 (4/23/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

670

(13)

	

670

(13)

	

670

(13)

	

670

(13)

	

670

(13)

	

670

(13)

	

670

(13)

	

Sta 834: Unit 1A - Turbocharger (3/30/2026 - 5/8/2026) Sta 834: Unit 6A - Overhaul (3/3/2025 - 4/24/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 -

5/29/2026)




 

MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

1435

(212)

	

 

1385

(262)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

Sta 538 Heidelberg: Station ESD Test (4/21/2026)

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 5/15/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 5/15/2026)




 

 

Station 860

(segment 548 BH)

	

 

 

 

 

1,593

	

 

 

 

1260

(333)

	

 

 

 

1260

(333)

	

 

 

 

1260

(333)

	

 

 

 

1260

(333)

	

 

 

 

1260

(333)

	

 

 

 

1385

(208)

	

 

 

 

1385

(208)

	

MLV 556-1 to MLV 557-1: Anomaly Remediation (4/20/2026 - 4/24/2026) Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/18/2026)

Sta 555 Collinwood: Annual ESD Test & Maintenance (4/21/2026 - 4/24/2026) Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (4/21/2026 - 4/24/2026)

Sta 555: Unit 1B - Emergent Repair (4/9/2026 - 4/30/2026) Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




Station 860 North (Segment 860 BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

MLV 562-2 to MLV 563-2: Anomaly Remediation (4/13/2026 - 4/25/2026) Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




Station 110

(segment 187 BH)

(south thru

Kentucky)

	

 

 

2,685

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 2E Overhaul (2/20/2026 - 4/30/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026) Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 204

(Segment 204 BH)

	

 

1,828

	

1550

(278)

	

1480

(348)

	

1550

(278)

	

1480

(348)

	

1550

(278)

	

1550

(278)

	

1550

(278)

	

MLV 204-3 to MLV 209-3: Pig Run - EMAT (4/23/2026) MLV 204-3 to MLV 209-3: Pig Run - MFL-C (4/21/2026)

Sta 209 Cambridge: Annual ESD Test & Maintenance (4/20/2026 - 5/1/2026)




Station 245

(segment 245 FH)

	

 

986

	

 

986

	

 

986

	

 

986

	

 

986

	

 

986

	

 

986

	

 

986

	

 




Station 254

(segment 256 FH)

	

 

1,203

	

940

(263)

	

940

(263)

	

940

(263)

	

940

(263)

	

940

(263)

	

940

(263)

	

940

(263)

	

MLV 258-1 to MLV 259-1: Anomaly Remediation (4/20/2026 - 5/4/2026) MLV 259-1 to MLV 260-1: Anomaly Remediation (4/20/2026 - 5/4/2026)




Station 261 Discharge East (segment 261 FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 336 East

(segment 336 FH)

	

 

153

	

145

(8)

	

145

(8)

	

145

(8)

	

145

(8)

	

145

(8)

	

145

(8)

	

145

(8)

	

MLV 339-1 to MLV 340-1: Anomaly Remediation (4/20/2026 - 5/2/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

April 2026 (updated 04/16/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(3/30 - 4/5)

	

Week 2

(4/6 - 4/12)

	

Week 3

(4/13 - 4/19)

	

Week 4

(4/20 - 4/26)

	

Week 5

(4/27 - 5/3)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

564

	

 

	

 

	

 

	

 

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

	

 

	

 

	

 

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

	

 

	

 

	

 

	

 

969

	

 




Station 25

(segment 125 FH)

	

 

1,078

	

 

	

 

	

 

	

 

	

1060

(18)

	

MLV 27-1 to MLV 27-1A: Meter Maintenance - TIP Coley Creek Meter (4/21/2026 - 5/4/2026)




Station 32 South

(segment 132 FH)

	

 

1,275

	

 

	

 

	

 

	

 

	

1040

(235)

	

MLV 37-2 to MLV 38-2: Anomaly Remediation (4/20/2026 - 5/8/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

	

 

	

 

	

 

	

 

1,343

	

 




Station 63

(segment 163 FH)

	

 

1,242

	

 

	

 

	

 

	

 

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

	

 

	

 

	

 

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

 

	

 

	

 

	

 

	

670

(13)

	

Sta 834: Unit 1A - Turbocharger (3/30/2026 - 5/8/2026)

Sta 834: Unit 7A - Turbocharger/Overhaul (4/27/2026 - 5/8/2026)




Station 847

(segment 847 FH)

	

 

626

	

 

	

 

	

 

	

 

	

490

(136)

	

MLV 847-1 to MLV 851-1: Pig Runs - Cal / IMU & MFL-A 4/30/26 (4/30/2026)

MLV 847-1 to MLV 851-1: Pig Runs - Cleaning / Gauge 4/28/26 (4/28/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

	

 

	

 

	

 

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 5/29/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

	

 

	

 

	

 

	

 

1435

(212)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 5/15/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 5/15/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

	

 

	

 

	

 

	

 

1230

(363)

	

MLV 554-2R to MLV 554-2: Anomaly Remediation (4/27/2026 - 5/2/2026) MLV 555-1L to MLV 556-1: Anomaly Remediation (4/27/2026 - 5/1/2026) Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/18/2026)

Sta 555: Unit 1B - Emergent Repair (4/9/2026 - 4/30/2026) Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




 

Station 860 North (Segment 860 BH)

	

 

 

 

1,874

	

 

	

 

	

 

	

 

	

 

 

1535

(339)

	

Sta 563 Joelton: Annual ESD Test (4/29/2026)

Sta 563 Joelton: Unit 1A - Lube Oil Varnish System Installation (4/29/2026 - 5/1/2026)

Sta 563 Joelton: Unit 2A - Lube Oil Varnish System Installation (4/27/2026 - 4/29/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

2,685

	

 

	

 

	

 

	

 

	

 

 

2222

(463)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 874-2A to MLV 874-2B: Anomaly Remediation (4/27/2026 - 5/2/2026) MLV 874-2B to MLV 874-2: Anomaly Remediation (4/27/2026 - 5/2/2026) Sta 87: Unit 2E Overhaul (2/20/2026 - 4/30/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026) Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

	

 

	

 

	

 

	

578

(329)

	

Sta 114 Catlettsburg: Annual ESD Test (4/27/2026 - 4/28/2026) Sta 119A Rocky Fork: Annual ESD Test (4/27/2026 - 4/28/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

	

 

	

 

	

 

	

1550

(278)

	

MLV 214-2 to MLV 219-2: Pig Run - Cal/IMU (M) (4/30/2026)

MLV 214-2 to MLV 219-2: Pig Run - Gauge/Cleaning (M) (4/28/2026)

Sta 209 Cambridge: Annual ESD Test & Maintenance (4/20/2026 - 5/1/2026)




Station 245

(segment 245 FH)

	

 

986

	

 

	

 

	

 

	

 

	

650

(336)

	

Sta 245 West Winfield: Annual ESD Test & Maintenance (4/30/2026 - 5/8/2026) Sta 249: Unit 1A - Crankcase Inspection (4/27/2026 - 5/1/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

	

 

	

 

	

 

	

535

(668)

	

MLV 249-2 to MLV 254-2: Cal/IMU (4/29/2026)

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (4/28/2026) MLV 249-2 to MLV 254-2: MFL-C (4/30/2026)




Station 254

(segment 256 FH)

	

 

1,203

	

 

	

 

	

 

	

 

	

940

(263)

	

MLV 258-1 to MLV 259-1: Anomaly Remediation (4/20/2026 - 5/4/2026) MLV 259-1 to MLV 260-1: Anomaly Remediation (4/20/2026 - 5/4/2026)




Station 261 Discharge East (segment 261 FH)

	

 

888

	

 

	

 

	

 

	

 

	

 

888

	

 




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

April 2026 (updated 04/16/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(3/30 - 4/5)

	

Week 2

(4/6 - 4/12)

	

Week 3

(4/13 - 4/19)

	

Week 4

(4/20 - 4/26)

	

Week 5

(4/27 - 5/3)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 307

(segment 307 BH)

	

 

1,153

	

 

	

 

	

 

	

 

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

	

 

	

 

	

 

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

	

 

	

 

	

 

	

 

1,767

	

 




MLV 336 East

(segment 336 FH)

	

 

153

	

 

	

 

	

 

	

 

	

145

(8)

	

MLV 339-1 to MLV 340-1: Anomaly Remediation (4/20/2026 - 5/2/2026)




Station 405 HC Line (segment 299 FH)

	

 

794

	

 

	

 

	

 

	

 

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

May 2026 (updated 04/16/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(5/4 - 5/10)

	

Week 2

(5/11 - 5/17)

	

Week 3

(5/18 - 5/24)

	

Week 4

(5/25 - 5/31)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

325

(239)

	

 

564

	

Sta 409: Annual ESD Test & Maintenance (5/19/2026 - 5/21/2026)




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

760

(362)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (5/5/2026 - 6/9/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (5/27/2026 - 8/7/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1060

(18)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

MLV 26-1 Relocation: Highway 59 Widening (5/16/2026 - 6/2/2026) MLV 27-1 to MLV 27-1A: Meter Maintenance - TIP Coley Creek Meter

(4/21/2026 - 5/4/2026)




Station 32 South

(segment 132 FH)

	

 

1,275

	

1040

(235)

	

950

(325)

	

 

1,275

	

 

1,275

	

MLV 32-2 to MLV 40-2S: Pig Run - Maintenance (5/12/2026) MLV 32-3 to MLV 40-3S: Pig Run - Maintenance (5/13/2026)

MLV 37-2 to MLV 38-2: Anomaly Remediation (4/20/2026 - 5/8/2026)




Carthage Lateral (segment 700 FH)

	

 

296

	

180

(116)

	

180

(116)

	

 

296

	

 

296

	

MLV 706-1 to MLV 700-1: Pig Run - Caliper 5/14/26 (M) (5/14/2026)

MLV 706-1 to MLV 700-1: Pig Run - Cleaning 5/12/26 (M) (5/12/2026) MLV 706-1 to MLV 700-1: Pig Run - Cleaning 5/7/26 (M) (5/7/2026)




 

 

 

Station 47

(segment 143 FH)

	

 

 

 

 

1,343

	

 

 

 

 

1020

(323)

	

 

 

 

 

1050

(293)

	

 

 

 

 

1050

(293)

	

 

 

 

 

1025

(318)

	

MLV 47-4D to MLV 54-4S: Pig Run - AFD Combo (M) (5/15/2026) MLV 47-4D to MLV 54-4S: Pig Run - EMAT (M) (5/18/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/11/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/12/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/13/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/4/2026 - 6/26/2026)

Sta. 47: Scrubber/Filter/Separator Cleaning/Inspection/Changeout (5/25/2026 - 5/29/2026)

Sta. 47: Station Transformer Maintenance (5/4/2026 - 5/5/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




MLV 822 West

(segment 820 FH)

	

 

724

	

150

(574)

	

 

724

	

 

724

	

 

724

	

MLV 820-1 to MLV 821R-101.1: Pig Run - Maintenance (M) (5/6/2026)




MLV 822 East

(segment 822 BH)

	

 

972

	

150

(822)

	

 

972

	

 

972

	

 

972

	

MLV 823-1 to MLV 821R-101.1: Pig Run - Maintenance (M) (5/5/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

640

(94)

	

 

734

	

Sta 823 (Kinder): Annual ESD Test (5/19/2026 - 5/21/2026)




 

 

Station 834

(segment 834 BH)

	

 

 

 

683

	

 

 

645

(38)

	

 

 

670

(13)

	

 

 

504

(179)

	

 

 

 

683

	

Sta 834 to Sta 827: Maintenance Pig (5/21/2026)

Sta 834: Unit 1A - Replace Insulation Blanket (5/5/2026 - 5/6/2026) Sta 834: Unit 1A - Turbocharger (3/30/2026 - 5/8/2026)

Sta 834: Unit 2A - Replace Insulation Blanket (5/7/2026 - 5/8/2026) Sta 834: Unit 3A - Replace Insulation Blanket (5/12/2026 - 5/13/2026) Sta 834: Unit 4A - Replace Insulation Blanket (5/14/2026 - 5/15/2026) Sta 834: Unit 7A - Turbocharger/Overhaul (4/27/2026 - 5/8/2026)




Station 527

(segment 527 BH)

	

 

2,395

	

1920

(475)

	

 

2,395

	

 

2,395

	

 

2,395

	

Sta. 527 Port Sulphur: Annual ESD Test (5/7/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

 

1,550

	

 

 

1365

(185)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

 

 

1370

(180)

	

Sta 530: Annual ESD Test (5/7/2026)

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Annual ESD Test (5/26/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 5/29/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1435

(212)

	

 

1435

(212)

	

 

1635

(12)

	

 

1635

(12)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 5/15/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 5/15/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

1545

(48)

	

 

1580

(13)

	

 

800

(793)

	

 

800

(793)

	

MLV 551-2 to MLV 552-2: Anomaly Remediation (5/18/2026 - 5/29/2026) MLV 552-2 to MLV 553-2: Anomaly Remediation (5/4/2026 - 5/15/2026) MLV 557-1 to MLV 558-1R: Anomaly Remediation (5/4/2026 - 5/8/2026) Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/18/2026)

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

May 2026 (updated 04/16/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(5/4 - 5/10)

	

Week 2

(5/11 - 5/17)

	

Week 3

(5/18 - 5/24)

	

Week 4

(5/25 - 5/31)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 860 North (Segment 860 BH)

	

 

 

 

1,874

	

 

 

1846

(28)

	

 

 

1100

(774)

	

 

 

1530

(344)

	

 

 

1846

(28)

	

Sta 563 Joelton: Scrubber Filter Changeout (5/18/2026 - 5/20/2026)

Sta 563 Joelton: Unit 2A - Solar Turbine Exchange (5/11/2026 - 5/22/2026) Sta 860: Annual ESD Test & Maintenance (5/11/2026 - 5/12/2026)

Sta 860: Scrubber/Filter/Separator Clean, Inspect & Filter Change (5/11/2026 - 5/15/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

 

 

 

 

2392

(293)

	

 

 

 

 

 

1895

(790)

	

 

 

 

 

 

1891

(794)

	

 

 

 

 

 

1891

(794)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (5/27/2026 - 6/10/2026) MLV 109-3: Crossover to Ln 4 Valve Replacements (5/18/2026 - 5/26/2026) MLV 109-3: Crossover to Ln 5 Valve Replacements (5/27/2026 - 6/10/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - AFD (5/19/2026)

MLV 87-3 to MLV 96-3: Pig Run - Cleaning/Gauge (5/14/2026) MLV 87-3 to MLV 96-3: Pig Run - EMAT (5/21/2026) MLV 87-3 to MLV 96-3: Pig Run - MDS (5/26/2026)

MLV 96-3BR to MLV 96-3BL: Spike Test (5/27/2026 - 6/10/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026) Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




 

 

Station 204

(Segment 204 BH)

	

 

 

 

 

1,828

	

 

 

 

1720

(108)

	

 

 

 

 

1,828

	

 

 

 

1815

(13)

	

 

 

 

1270

(558)

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026)

MLV 207-4 to MLV 209-4: Replace Valve MLV 208-4 (M) (5/27/2026 - 6/10/2026) MLV 214-2 to MLV 219-2: Pig Run - EMAT (M) (5/6/2026)

MLV 214-2 to MLV 219-2: Pig Run - MFL-C (M) (5/4/2026)

MLV 214-3 to MLV 215-3: Anomaly Remediation (5/18/2026 - 5/23/2026)




 

 

Station 245

(segment 245 FH)

	

 

 

 

986

	

 

 

735

(251)

	

 

 

490

(496)

	

 

 

490

(496)

	

 

 

720

(266)

	

MLV 237-2 to MLV 245-2: Pig Run - CAL/IMU (M) (5/19/2026)

MLV 237-2 to MLV 245-2: Pig Run - Gauge/Cleaning Tool (M) (5/12/2026) MLV 237-2 to MLV 245-2: Pig Run - MFL-A (M) (5/21/2026)

Sta 245 West Winfield: Annual ESD Test & Maintenance (4/30/2026 - 5/8/2026) Sta 249: Annual ESD Test & Maintenance (5/19/2026 - 5/25/2026)

Sta 249: Unit 2A - Crankcase Inspection (5/4/2026 - 5/8/2026)




 

Station 254

(segment 256 FH)

	

 

 

1,203

	

 

 

940

(263)

	

 

 

925

(278)

	

 

 

1,203

	

 

 

630

(573)

	

MLV 254-2 to MLV 261-2: Pig Run - Cal/IMU/MFL-A Combo (5/28/2026)

MLV 254-2 to MLV 261-2: Pig Run - Gauge/Cleaning tool (5/27/2026) MLV 258-1 to MLV 259-1: Anomaly Remediation (4/20/2026 - 5/4/2026) MLV 259-1 to MLV 260-1: Anomaly Remediation (4/20/2026 - 5/4/2026) Sta 254 Nassau: Annual ESD Test (5/12/2026)

Sta 254: Unit 2B - 4k / 8k Service Inspection (5/13/2026 - 5/14/2026)




Station 261 Discharge East (segment 261 FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

1400

(423)

	

Sta 315 Wellsboro: Annual ESD Test (5/26/2026)




Station 321

(segment 321 FH)

	

 

2,102

	

1820

(282)

	

1820

(282)

	

1820

(282)

	

 

2,102

	

Sta 323A Lackawaxen: Annual ESD Testing & Valve Replacement (5/4/2026 - 5/7/2026)

Sta. 323A: Unit 1A - ABB Drive Modernization (5/4/2026 - 5/22/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 336 East

(segment 336 FH)

	

 

153

	

150

(3)

	

150

(3)

	

150

(3)

	

 

153

	

MLV 342-1 to MLV 343-1: Anomaly Remediation (5/6/2026 - 5/10/2026) MLV 344-1 to MLV 345-1: Anomaly Remediation (5/16/2026 - 5/20/2026)




Station 405 HC Line (segment 299 FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

June 2026 (updated 04/16/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

760

(362)

	

760

(362)

	

1000

(122)

	

1000

(122)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (5/5/2026 - 6/9/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (5/27/2026 - 8/7/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

930

(148)

	

930

(148)

	

930

(148)

	

925

(153)

	

MLV 26-1 Relocation: Highway 59 Widening (5/16/2026 - 6/2/2026) MLV 26-2 Relocation: Highway 59 Widening (6/4/2026 - 6/22/2026)

MLV 26-3 Relocation: Highway 59 Widening (M) (6/23/2026 - 7/10/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1300

(43)

	

1330

(13)

	

1330

(13)

	

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (6/9/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/4/2026 - 6/26/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




 

 

Station 834

(segment 834 BH)

	

 

 

 

683

	

 

 

 

683

	

 

 

220

(463)

	

 

 

220

(463)

	

 

 

590

(93)

	

Sta 827 (Alexandria): Annual ESD and Maintenance (6/8/2026 - 6/11/2026) Sta 827 to Sta 823: Pig Run - Maintenance (M) (6/8/2026)

Sta 834 to Sta 827: Pig Run - BH Combo 6/11/26 (M) (6/11/2026) Sta 834 to Sta 827: Pig Run - BH Hard Spot 6/15/26 (M) (6/15/2026)

Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/8/26 to 6/10/26 (M) (6/8/2026 - 6/10/2026)

Sta 834: Scrubber Filter Changeout (6/24/2026 - 6/26/2026)




Station 534 South of Pool (segment 530 BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1635

(12)

	

1635

(12)

	

1635

(12)

	

1635

(12)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1550

(43)

	

 

1,593

	

 

1,593

	

 

1,593

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (6/4/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (6/2/2026) Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




Station 860 North (Segment 860 BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

 

2,685

	

 

 

 

 

 

 

1915

(770)

	

 

 

 

 

 

 

1780

(905)

	

 

 

 

 

 

 

2292

(393)

	

 

 

 

 

 

 

2393

(292)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (5/27/2026 - 6/10/2026) MLV 109-3: Crossover to Ln 5 Valve Replacements (5/27/2026 - 6/10/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (5/27/2026 - 6/10/2026)

MLV 96-4D to MLV 96-4BL: Spike Test (6/11/2026 - 6/20/2026)

Sta 106 Clay City: Annual ESD Test & Maintenance (6/2/2026 - 6/5/2026) Sta 110 Morehead: Annual ESD Test & Substation Inspection (6/8/2026 - 6/12/2026)

Sta 87: Unit 3D - Power side Overhaul (6/1/2026 - 9/30/2026) Sta 871 Campbellsville: Annual ESD Test (6/23/2026)

Sta 875 Richmond: Annual ESD Test & Maintenance (6/16/2026 - 6/19/2026) Sta 96 Campbellsville: Annual ESD Test (6/9/2026 - 6/10/2026)

Sta 96 Campbellsville: Annual Substation Inspection (6/9/2026 - 6/12/2026) Sta. 106: C Building - Install Water Trech System (6/8/2026 - 6/12/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 200

(segment 200 BH)

	

 

1,766

	

 

1,766

	

 

1,766

	

1485

(281)

	

 

1,766

	

Sta 200 Greenup: Annual ESD Test (6/16/2026 - 6/19/2026)




 

Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

1270

(558)

	

 

1270

(558)

	

 

 

1,828

	

 

 

1,828

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026)

MLV 207-4 to MLV 209-4: Replace Valve MLV 208-4 (M) (5/27/2026 - 6/10/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

June 2026 (updated 04/16/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 219 to

Station 224

(Segment 219 FH)

	

 

539

	

 

539

	

 

539

	

 

140

(399)

	

 

539

	

MLV 219-1D to MLV 224-1: Pig Run - Maintenance (6/16/2026)




Station 245

(segment 245 FH)

	

 

986

	

 

830

(156)

	

 

830

(156)

	

 

740

(246)

	

 

830

(156)

	

Sta 241: Annual ESD Test (6/16/2026)

Sta 241: Unit 1B - Oil System (6/2/2026 - 6/4/2026) Sta 241: Unit 2B - Oil System (6/9/2026 - 6/11/2026) Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)




Station 261 Discharge East (segment 261 FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

965

(188)

	

1110

(43)

	

 

1,153

	

 

1,153

	

Sta 219: Unit 1B - Protective Device Checks & GHG (6/8/2026 - 6/12/2026) Sta 303A: Annual ESD Test & Maintenance (6/1/2026 - 6/5/2026)

Sta 307: Unit 3A - Turbocharger swap (6/8/2026 - 6/12/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

900

(648)

	

 

1,548

	

 

1,548

	

 

1,548

	

MLV 317-2 to MLV 315-2: Pig run - Cleaning (6/2/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 329

(segment 324 FH)

	

 

846

	

 

846

	

155

(691)

	

 

846

	

 

846

	

MLV 325-1 to MLV 329-1: Pig runs - Cal/IMU (M) (6/10/2026)

MLV 325-1 to MLV 329-1: Pig runs - Cleaning/Gauge 6/9/26 (M) (6/9/2026) MLV 325-1 to MLV 329-1: Pig runs - MFL-C 6/11/26 (M) (6/11/2026)




Cranston Lateral South

(segment 281

FH)

	

 

187

	

 

187

	

 

187

	

 

187

	

 

150

(37)

	

MLV 265E-101.1 to MLV 265E-104: PIG RUNS - Cal/IMU (M) (6/23/2026) ; MLV

265E-101.1 to MLV 265E-104: PIG RUNS - Gauge/Cleaning tool (M) (6/22/2026)

; MLV 265E-101.1 to MLV 265E-104: PIG RUNS - MFL-A (M) (6/24/2026)




Station 405 HC Line (segment 299 FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-16-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/16/2026 11:06:07AM	Notice End Date/Time:  04/17/2026 9:00:00am
Post Date/Time:  4/16/2026 11:06:07 AM	Notice ID: 400677
Reqrd Rsp:  1	Rsp Date:  04/16/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-16-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Thursday, April 16, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM AND UNDER-TAKES OUT OF THE SYSTEM FOR ALL AREAS EAST AND NORTH OF STA 219 FOR ALL LMMAS, SAS ACTING AS BALANCING PARTIES AND LMPAS ONLY

SEGMENT RESTRICTIONS

·         Pemex Lateral (Segment 492 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 12,939 Dths

·         STA 823 Muskrat Line (Segment 509 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 12,823 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,923 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 358,652 Dths

·         MLV 314 East (Segment 314 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 212,939 Dths

·         STA 315 (Segment 315 BH) - through approx 86% of SOP increases due to nominations in excess of operational capacity; 338,776 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 72,536 Dths

·         MLV 330 (Segment 324 FH) - through approx 56% of SOP increases due to nominations in excess of operational capacity; 29,873 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 191,279 Dths

·         STA 245 (Segment 245 FH) - through approx 99% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 271,328 Dths

·         STA 249 (Segment 249 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 136,106 Dths

·         MLV 256 East (Segment 256 FH) - through approx 89% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 11,815 Dths

·         STA 261 Discharge East (Segment 261 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 44,077 Dths

·         MLV 273 (Segment 284 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 226,493 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

EMERGENT REPAIR AT STA 321 1C EFF 4-21

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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Midstream
Informational Postings
Capacity
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  04/21/2026 3:19:27PM	Notice End Date/Time:  04/22/2026 9:00:00am
Post Date/Time:  4/21/2026 3:19:27 PM	Notice ID: 400797
Reqrd Rsp:  1	Rsp Date:  04/21/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  EMERGENT REPAIR AT STA 321 1C EFF 4-21
Notice Text:

 

EMERGENT REPAIR AT STA 321 UNIT 1C EFFECTIVE 4- 21-2026

 

Pursuant to Article XII of the General Terms and Conditions of Tennessee's FERC Gas Tariff, Tennessee is posting notice of an emergent repair issue at Station 321 near West Clifford, PA.  Tennessee has discovered an issue with Unit 1C which necessitates repairs.   Tennessee estimates the current impact to be up to 250,000 Dths. Based upon current demand and nominations, Secondary Out of the Path nominations pathed through Segment 321 FH may be at risk as early as Timely Cycle for the gas day of Thursday, April 23, 2026 and until further notice.  Previously scheduled volumes will not be curtailed for the current gas days of April 21, 2026 or April 22, 2026; however, increases pathed through STA 321 (Segment 321 FH) for the remainder of these gas days are at risk. 

 

Updates will be posted as more information becomes available.

 

Please contact your Scheduler if you have any questions.

 

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-22-2026 ID3

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/22/2026 7:44:15PM	Notice End Date/Time:  04/23/2026 9:00:00am
Post Date/Time:  4/22/2026 7:44:15 PM	Notice ID: 400828
Reqrd Rsp:  1	Rsp Date:  04/22/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-22-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Wednesday, April 22, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

SEGMENT RESTRICTIONS

·         STA 823 Muskrat Line (Segment 509 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 19,746 Dths

·         STA 245 (Segment 245 FH) - through approx 51% of SOP increases due to nominations in excess of operational capacity; 14,361 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

EMERGENT REPAIR AT STA 40 1D EFF 4-22-26

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  04/22/2026 9:02:15AM	Notice End Date/Time:  04/23/2026 9:00:00am
Post Date/Time:  4/22/2026 9:02:15 AM	Notice ID: 400810
Reqrd Rsp:  1	Rsp Date:  04/22/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  EMERGENT REPAIR AT STA 40 1D EFF 4-22-26
Notice Text:

 

EMERGENT REPAIR AT STA 40 UNIT 1D EFFECTIVE 4-22-2026

 

Pursuant to Article XII of the General Terms and Conditions of Tennessee's FERC Gas Tariff, Tennessee is posting notice of an emergent repair issue at Station 40 near Natchitoches, LA.  Tennessee has discovered an issue with Unit 1D which necessitates repairs.   Tennessee estimates the current impact to be up to 350,000 Dths. Based upon current demand and nominations, Secondary Out of the Path nominations pathed through Segment 132 FH may be at risk as early as Timely Cycle for the gas day of Thursday, April 23, 2026 and until further notice.  Previously scheduled volumes will not be curtailed for the current gas day of April 22, 2026; however, increases pathed through STA 40 South of Carthage (Segment 132 FH) for the remainder of the gas day are at risk. 

 

Updates will be posted as more information becomes available.

 

Please contact your Scheduler if you have any questions.

 

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-23-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
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Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/23/2026 3:53:50PM	Notice End Date/Time:  04/24/2026 9:00:00am
Post Date/Time:  4/23/2026 3:53:50 PM	Notice ID: 400844
Reqrd Rsp:  1	Rsp Date:  04/23/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-23-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Thursday, April 23, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

METER RESTRICTIONS

NONE

SEGMENT RESTRICTIONS

·         STA 40 South Of Carthage (Segment 132 FH) - through 100% of SOP increases due to operational concerns; 42,172 Dths

·         STA 823 Muskrat Line (Segment 509 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 26,809 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 20,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 346,897 Dths

·         MLV 314 East (Segment 314 BH) - through approx 97% of SOP increases due to nominations in excess of operational capacity; 210,660 Dths

·         STA 315 (Segment 315 BH) - through approx 79% of SOP increases due to nominations in excess of operational capacity; 211,224 Dths

·         STA 317 (Segment 317 BH) - through approx 88% of SOP increases due to nominations in excess of operational capacity; 59,374 Dths

·         STA 321 (Segment 321 FH) - through approx 54% of SOP increases due to nominations in excess of operational capacity; 83,046 Dths

·         Z5 HC North (Segment 299 FH) - through approx 88% of SOP increases due to nominations in excess of operational capacity; 183,357 Dths

·         STA 245 (Segment 245 FH) - through approx 94% of SOP increases due to nominations in excess of operational capacity; 203,250 Dths

·         STA 249 (Segment 249 FH) - through approx 91% of SOP increases due to nominations in excess of operational capacity; 125,782 Dths

·         MLV 273 (Segment 284 FH) - through approx 87% of SOP increases due to nominations in excess of operational capacity; 80,730 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

STORAGE RESTRICTIONS

NONE

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

 

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  04/23/2026 2:41:46PM	Notice End Date/Time:  04/24/2026 9:00:00am
Post Date/Time:  4/23/2026 2:41:46 PM	Notice ID: 400842
Reqrd Rsp:  1	Rsp Date:  04/23/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

 

 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 04/23/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(4/27)

	

Tuesday

(4/28)

	

Wednesday

(4/29)

	

Thursday

(4/30)

	

Friday

(5/1)

	

Saturday

(5/2)

	

Sunday

(5/3)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/9/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1060

(18)

	

1060

(18)

	

1060

(18)

	

1060

(18)

	

1060

(18)

	

1060

(18)

	

1060

(18)

	

MLV 27-1 to MLV 27-1A: Meter Maintenance - TIP Coley Creek Meter (4/24/2026 - 5/4/2026)




Station 32 South

(segment 132 FH)

	

 

1,275

	

920

(355)

	

920

(355)

	

920

(355)

	

920

(355)

	

920

(355)

	

920

(355)

	

920

(355)

	

MLV 37-2 to MLV 38-2: Anomaly Remediation (4/20/2026 - 5/8/2026) Sta 40: Unit 1D - Emergent Repair (4/21/2026 - 5/8/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

674

(9)

	

674

(9)

	

674

(9)

	

674

(9)

	

674

(9)

	

674

(9)

	

674

(9)

	

Sta 834: Unit 6A - Overhaul (3/3/2025 - 5/15/2026)




Station 847

(segment 847 FH)

	

 

626

	

 

626

	

490

(136)

	

 

626

	

490

(136)

	

 

626

	

 

626

	

 

626

	

MLV 847-1 to MLV 851-1: Pig Runs - Cal / IMU & MFL-A 4/30/26 (4/30/2026)

MLV 847-1 to MLV 851-1: Pig Runs - Cleaning / Gauge 4/28/26 (4/28/2026)




Station 527

(segment 527 BH)

	

 

2,395

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

Sta 527: Unit 1C - High Vibration (2/4/2026 - 5/15/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 5/29/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 5/15/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 5/15/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

1450

(143)

	

 

1230

(363)

	

 

1230

(363)

	

 

1230

(363)

	

 

1230

(363)

	

 

1580

(13)

	

 

1580

(13)

	

MLV 554-2R to MLV 554-2: Anomaly Remediation (4/27/2026 - 5/2/2026) MLV 555-1L to MLV 556-1: Anomaly Remediation (4/28/2026 - 5/1/2026) MLV 556-1 to MLV 557-1: Anomaly Remediation (4/23/2026 - 4/27/2026) Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/18/2026)

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




 

 

Station 860 North

(Segment 860 BH)

	

 

 

 

1,874

	

 

 

1550

(324)

	

 

 

1550

(324)

	

 

 

1535

(339)

	

 

 

1550

(324)

	

 

 

1550

(324)

	

 

 

1846

(28)

	

 

 

1846

(28)

	

Sta 563 Joelton: Annual ESD Test (4/29/2026)

Sta 563 Joelton: Unit 1A - Lube Oil Varnish System Installation (4/29/2026 - 5/1/2026)

Sta 563 Joelton: Unit 2A - Lube Oil Varnish System Installation (4/27/2026 - 4/29/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




Station 110

(segment 187 BH)

(south thru

Kentucky)

	

 

 

2,685

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 2E Overhaul (2/20/2026 - 4/30/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026) Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

578

(329)

	

578

(329)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

Sta 114 Catlettsburg: Annual ESD Test (4/27/2026 - 4/28/2026) Sta 119A Rocky Fork: Annual ESD Test (4/27/2026 - 4/28/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1550

(278)

	

 

1515

(313)

	

 

1520

(308)

	

 

1515

(313)

	

 

1520

(308)

	

 

1,828

	

 

1,828

	

MLV 204-3 to MLV 205-3: Span Maintenance (4/28/2026 - 5/1/2026) MLV 214-2 to MLV 219-2: Pig Run - Cal/IMU (M) (4/30/2026)

MLV 214-2 to MLV 219-2: Pig Run - Gauge/Cleaning (M) (4/28/2026)

Sta 209 Cambridge: Annual ESD Test & Maintenance (4/20/2026 - 5/1/2026)




Station 245

(segment 245 FH)

	

 

986

	

 

830

(156)

	

 

830

(156)

	

 

830

(156)

	

 

650

(336)

	

 

650

(336)

	

 

750

(236)

	

 

750

(236)

	

Sta 245 West Winfield: Annual ESD Test & Maintenance (4/30/2026 - 5/8/2026) Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)

Sta 249: Unit 1A - Crankcase Inspection (4/27/2026 - 5/1/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

1,203

	

535

(668)

	

535

(668)

	

535

(668)

	

 

1,203

	

 

1,203

	

 

1,203

	

MLV 249-2 to MLV 254-2: Cal/IMU (4/29/2026)

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (4/28/2026) MLV 249-2 to MLV 254-2: MFL-C (4/30/2026)




Station 254

(segment 256 FH)

	

 

1,203

	

940

(263)

	

940

(263)

	

940

(263)

	

940

(263)

	

940

(263)

	

940

(263)

	

940

(263)

	

MLV 258-1 to MLV 259-1: Anomaly Remediation (4/20/2026 - 5/4/2026) MLV 259-1 to MLV 260-1: Anomaly Remediation (4/20/2026 - 5/4/2026)




Station 261 Discharge East (segment 261 FH)

	

 

888

	

 

888

	

 

888

	

 

550

(338)

	

 

888

	

 

888

	

 

888

	

 

888

	

Sta 264: Filter Scrubber (4/29/2026)




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




 

 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 04/23/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(4/27)

	

Tuesday

(4/28)

	

Wednesday

(4/29)

	

Thursday

(4/30)

	

Friday

(5/1)

	

Saturday

(5/2)

	

Sunday

(5/3)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 321

(segment 321 FH)

	

 

2,102

	

1852

(250)

	

1852

(250)

	

1852

(250)

	

1852

(250)

	

1852

(250)

	

1852

(250)

	

1852

(250)

	

Sta 321: Unit 1C - Emergent Repair (4/20/2026 - 5/8/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 336 East

(segment 336 FH)

	

 

153

	

145

(8)

	

145

(8)

	

145

(8)

	

145

(8)

	

145

(8)

	

145

(8)

	

 

153

	

MLV 339-1 to MLV 340-1: Anomaly Remediation (4/20/2026 - 5/2/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

May 2026 (updated 04/23/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(5/4 - 5/10)

	

Week 2

(5/11 - 5/17)

	

Week 3

(5/18 - 5/24)

	

Week 4

(5/25 - 5/31)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

325

(239)

	

 

564

	

Sta 409: Annual ESD Test & Maintenance (5/19/2026 - 5/21/2026)




MLV 406

(segment 406 BH)

	

 

456

	

 

456

	

200

(256)

	

 

456

	

 

456

	

MLV 400-1 to MLV 409-1: Pig Run - Maintenance Cleaning (M) (5/12/2026)

MLV 400-2 to MLV 409-2: Pig Run - Maintenance Cleaning (M) (5/14/2026)




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

760

(362)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/9/2026)

MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (5/27/2026 - 8/7/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1060

(18)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

MLV 26-1 Relocation: Highway 59 Widening (5/16/2026 - 6/2/2026)

MLV 27-1 to MLV 27-1A: Meter Maintenance - TIP Coley Creek Meter (4/24/2026 - 5/4/2026)




Station 32 South

(segment 132 FH)

	

 

1,275

	

 

920

(355)

	

 

950

(325)

	

 

1,275

	

 

1,275

	

MLV 32-2 to MLV 40-2S: Pig Run - Maintenance (5/12/2026)

MLV 32-3 to MLV 40-3S: Pig Run - Maintenance (5/13/2026) MLV 37-2 to MLV 38-2: Anomaly Remediation (4/20/2026 - 5/8/2026)

Sta 40: Unit 1D - Emergent Repair (4/21/2026 - 5/8/2026)




Carthage Lateral (segment 700

FH)

	

 

296

	

180

(116)

	

180

(116)

	

 

296

	

 

296

	

MLV 706-1 to MLV 700-1: Pig Run - Caliper 5/14/26 (M) (5/14/2026)

MLV 706-1 to MLV 700-1: Pig Run - Cleaning 5/12/26 (M) (5/12/2026) MLV 706-1 to MLV 700-1: Pig Run - Cleaning 5/7/26 (M) (5/7/2026)




 

 

 

Station 47

(segment 143 FH)

	

 

 

 

 

1,343

	

 

 

 

1020

(323)

	

 

 

 

1050

(293)

	

 

 

 

1050

(293)

	

 

 

 

1025

(318)

	

MLV 47-4D to MLV 54-4S: Pig Run - AFD Combo (M) (5/15/2026)

MLV 47-4D to MLV 54-4S: Pig Run - EMAT (M) (5/18/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/11/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/12/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/13/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/4/2026 - 6/26/2026)

Sta. 47: Scrubber/Filter/Separator Cleaning/Inspection/Changeout (5/25/2026 - 5/29/2026)

Sta. 47: Station Transformer Maintenance (5/4/2026 - 5/5/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




MLV 822 West

(segment 820 FH)

	

 

724

	

150

(574)

	

 

724

	

 

724

	

 

724

	

MLV 820-1 to MLV 821R-101.1: Pig Run - Maintenance (M) (5/6/2026)




MLV 822 East

(segment 822 BH)

	

 

972

	

150

(822)

	

 

972

	

 

972

	

 

972

	

MLV 823-1 to MLV 821R-101.1: Pig Run - Maintenance (M) (5/5/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

640

(94)

	

 

734

	

Sta 823 (Kinder): Annual ESD Test (5/19/2026 - 5/21/2026)




 

 

Station 834

(segment 834 BH)

	

 

 

 

683

	

 

 

 

674

(9)

	

 

 

 

650

(33)

	

 

 

 

150

(533)

	

 

 

 

674

(9)

	

Sta 834 to Sta 827: Maintenance Pig (5/21/2026)

Sta 834: Unit 1A - Replace Insulation Blanket (5/5/2026 - 5/6/2026) Sta 834: Unit 1A - Turbocharger (5/11/2026 - 5/22/2026)

Sta 834: Unit 2A - Replace Insulation Blanket (5/7/2026 - 5/8/2026) Sta 834: Unit 3A - Replace Insulation Blanket (5/12/2026 - 5/13/2026) Sta 834: Unit 4A - Replace Insulation Blanket (5/14/2026 - 5/15/2026) Sta 834: Unit 6A - Overhaul (3/3/2025 - 5/15/2026)

Sta 834: Unit 7A - Turbocharger/Overhaul (5/25/2026 - 6/4/2026)




Station 527

(segment 527 BH)

	

 

2,395

	

1750

(645)

	

2340

(55)

	

 

2,395

	

 

2,395

	

Sta 527: Unit 1C - High Vibration (2/4/2026 - 5/15/2026)

Sta. 527 Port Sulphur: Annual ESD Test (5/7/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

 

1,550

	

 

 

1365

(185)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

 

 

1370

(180)

	

Sta 530: Annual ESD Test (5/7/2026)

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Annual ESD Test (5/26/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 5/29/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1435

(212)

	

 

1435

(212)

	

 

1635

(12)

	

 

1635

(12)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 5/15/2026)

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 5/15/2026)




 

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

May 2026 (updated 04/23/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(5/4 - 5/10)

	

Week 2

(5/11 - 5/17)

	

Week 3

(5/18 - 5/24)

	

Week 4

(5/25 - 5/31)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

1580

(13)

	

 

1580

(13)

	

 

800

(793)

	

 

800

(793)

	

MLV 551-2 to MLV 552-2: Anomaly Remediation (5/18/2026 - 5/29/2026) MLV 552-2 to MLV 553-2: Anomaly Remediation (5/4/2026 - 5/15/2026) Sta 546: Unit 1A - Unit Maintenance (5/4/2026 - 5/5/2026)

Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/18/2026)

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




 

Station 860 North (Segment 860 BH)

	

 

 

 

1,874

	

 

 

1846

(28)

	

 

 

1100

(774)

	

 

 

1530

(344)

	

 

 

1846

(28)

	

Sta 563 Joelton: Scrubber Filter Changeout (5/18/2026 - 5/20/2026)

Sta 563 Joelton: Unit 2A - Solar Turbine Exchange (5/11/2026 - 5/22/2026) Sta 860: Annual ESD Test & Maintenance (5/11/2026 - 5/12/2026)

Sta 860: Scrubber/Filter/Separator Clean, Inspect & Filter Change (5/11/2026 - 5/15/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

 

 

 

 

2392

(293)

	

 

 

 

 

 

1895

(790)

	

 

 

 

 

 

1697

(988)

	

 

 

 

 

 

1697

(988)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (5/27/2026 - 6/10/2026)

MLV 109-3: Crossover to Ln 4 Valve Replacements (5/18/2026 - 5/26/2026) MLV 109-3: Crossover to Ln 5 Valve Replacements (5/27/2026 - 6/10/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - AFD (5/19/2026)

MLV 87-3 to MLV 96-3: Pig Run - Cleaning/Gauge (5/14/2026) MLV 87-3 to MLV 96-3: Pig Run - EMAT (5/21/2026) MLV 87-3 to MLV 96-3: Pig Run - MDS (5/26/2026)

MLV 874-2A to MLV 874-2B: Anomaly Remediation (5/18/2026 - 5/30/2026) MLV 874-2B to MLV 874-2: Anomaly Remediation (5/18/2026 - 5/30/2026) Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026) Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




 

 

Station 204

(Segment 204 BH)

	

 

 

 

1,828

	

 

 

1720

(108)

	

 

 

 

1,828

	

 

 

1815

(13)

	

 

 

1270

(558)

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026)

MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026) MLV 207-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/10/2026) MLV 214-2 to MLV 219-2: Pig Run - EMAT (M) (5/7/2026)

MLV 214-2 to MLV 219-2: Pig Run - MFL-C (M) (5/5/2026)

MLV 214-3 to MLV 215-3: Anomaly Remediation (5/18/2026 - 5/23/2026)




 

 

Station 245

(segment 245 FH)

	

 

 

 

986

	

 

 

 

730

(256)

	

 

 

 

490

(496)

	

 

 

 

490

(496)

	

 

 

 

720

(266)

	

MLV 237-2 to MLV 245-2: Pig Run - CAL/IMU (M) (5/19/2026)

MLV 237-2 to MLV 245-2: Pig Run - Gauge/Cleaning Tool (M) (5/12/2026) MLV 237-2 to MLV 245-2: Pig Run - MFL-A (M) (5/21/2026)

Sta 245 West Winfield: Annual ESD Test & Maintenance (4/30/2026 - 5/8/2026) Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)

Sta 249: Annual ESD Test & Maintenance (5/19/2026 - 5/25/2026) Sta 249: Unit 2A - Crankcase Inspection (5/4/2026 - 5/8/2026)




 

Station 254

(segment 256 FH)

	

 

 

1,203

	

 

 

940

(263)

	

 

 

925

(278)

	

 

 

1,203

	

 

 

630

(573)

	

MLV 254-2 to MLV 261-2: Pig Run - Cal/IMU/MFL-A Combo (5/28/2026)

MLV 254-2 to MLV 261-2: Pig Run - Gauge/Cleaning tool (5/27/2026) MLV 258-1 to MLV 259-1: Anomaly Remediation (4/20/2026 - 5/4/2026) MLV 259-1 to MLV 260-1: Anomaly Remediation (4/20/2026 - 5/4/2026) Sta 254 Nassau: Annual ESD Test (5/12/2026)

Sta 254: Unit 2B - 4k / 8k Service Inspection (5/13/2026 - 5/14/2026)




Station 261 Discharge East (segment 261 FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

1400

(423)

	

Sta 315 Wellsboro: Annual ESD Test (5/26/2026)




Station 321

(segment 321 FH)

	

 

2,102

	

 

1820

(282)

	

 

1820

(282)

	

 

1820

(282)

	

 

2,102

	

Sta 321: Unit 1C - Emergent Repair (4/20/2026 - 5/8/2026)

Sta 323A Lackawaxen: Annual ESD Testing & Valve Replacement (5/4/2026 - 5/7/2026)

Sta. 323A: Unit 1A - ABB Drive Modernization (5/4/2026 - 5/22/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 336 East

(segment 336 FH)

	

 

153

	

150

(3)

	

150

(3)

	

150

(3)

	

 

153

	

MLV 342-1 to MLV 343-1: Anomaly Remediation (5/6/2026 - 5/10/2026)

MLV 344-1 to MLV 345-1: Anomaly Remediation (5/16/2026 - 5/20/2026)




 

 

TGP - Outage Impact Report May 2026 (updated 04/23/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(5/4 - 5/10)

	

Week 2

(5/11 - 5/17)

	

Week 3

(5/18 - 5/24)

	

Week 4

(5/25 - 5/31)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 405 HC Line (segment 299 FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

June 2026 (updated 04/23/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

760

(362)

	

760

(362)

	

1000

(122)

	

1000

(122)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/9/2026)

MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (5/27/2026 - 8/7/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

930

(148)

	

930

(148)

	

930

(148)

	

925

(153)

	

MLV 26-1 Relocation: Highway 59 Widening (5/16/2026 - 6/2/2026)

MLV 26-2 Relocation: Highway 59 Widening (6/4/2026 - 6/22/2026) MLV 26-3 Relocation: Highway 59 Widening (M) (6/23/2026 - 7/10/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1300

(43)

	

1330

(13)

	

1330

(13)

	

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (6/9/2026)

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/4/2026 - 6/26/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




 

 

Station 834

(segment 834 BH)

	

 

 

 

683

	

 

 

 

674

(9)

	

 

 

 

220

(463)

	

 

 

 

220

(463)

	

 

 

 

590

(93)

	

Sta 827 (Alexandria): Annual ESD and Maintenance (6/8/2026 - 6/11/2026)

Sta 827 to Sta 823: Pig Run - Maintenance (M) (6/8/2026) Sta 834 to Sta 827: Pig Run - BH Combo 6/11/26 (M) (6/11/2026)

Sta 834 to Sta 827: Pig Run - BH Hard Spot 6/15/26 (M) (6/15/2026)

Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/8/26 to 6/10/26 (M) (6/8/2026 - 6/10/2026)

Sta 834: Scrubber Filter Changeout (6/24/2026 - 6/26/2026) Sta 834: Unit 7A - Turbocharger/Overhaul (5/25/2026 - 6/4/2026)




Station 534 South of Pool (segment 530 BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1635

(12)

	

1635

(12)

	

1635

(12)

	

1635

(12)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)

Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1550

(43)

	

 

1,593

	

 

1,593

	

 

1,593

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (6/4/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (6/2/2026) Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




Station 860 North (Segment 860 BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

 

 

 

2002

(683)

	

 

 

 

 

1667

(1018)

	

 

 

 

 

2386

(299)

	

 

 

 

 

2393

(292)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (5/27/2026 - 6/10/2026)

MLV 109-3: Crossover to Ln 5 Valve Replacements (5/27/2026 - 6/10/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 106 Clay City: Annual ESD Test & Maintenance (6/2/2026 - 6/5/2026) Sta 110 Morehead: Annual ESD Test & Substation Inspection (6/8/2026 - 6/12/2026)

Sta 87: Unit 3D - Power side Overhaul (6/1/2026 - 9/30/2026) Sta 871 Campbellsville: Annual ESD Test (6/23/2026)

Sta 875 Richmond: Annual ESD Test & Maintenance (6/16/2026 - 6/19/2026) Sta. 106: C Building - Install Water Trech System (6/8/2026 - 6/12/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 200

(segment 200 BH)

	

 

1,766

	

 

1,766

	

 

1,766

	

1485

(281)

	

 

1,766

	

Sta 200 Greenup: Annual ESD Test (6/16/2026 - 6/19/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1270

(558)

	

 

1270

(558)

	

 

1,828

	

 

1,828

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026)

MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026) MLV 207-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/10/2026)




 

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

June 2026 (updated 04/23/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 219 to

Station 224

(Segment 219 FH)

	

 

539

	

 

539

	

 

539

	

 

140

(399)

	

 

539

	

MLV 219-1D to MLV 224-1: Pig Run - Maintenance (6/16/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

830

(156)

	

 

830

(156)

	

 

735

(251)

	

 

830

(156)

	

Sta 241: Annual ESD Test (6/16/2026)

Sta 241: Unit 1B - Oil System (6/2/2026 - 6/4/2026) Sta 241: Unit 2B - Oil System (6/9/2026 - 6/11/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)




Station 261 Discharge East (segment 261 FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

965

(188)

	

1110

(43)

	

 

1,153

	

 

1,153

	

Sta 219: Unit 1B - Protective Device Checks & GHG (6/8/2026 - 6/12/2026)

Sta 303A: Annual ESD Test & Maintenance (6/1/2026 - 6/5/2026) Sta 307: Unit 3A - Turbocharger swap (6/8/2026 - 6/12/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

900

(648)

	

 

1,548

	

 

1,548

	

 

1,548

	

MLV 317-2 to MLV 315-2: Pig run - Cleaning (6/2/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 329

(segment 324 FH)

	

 

846

	

 

846

	

155

(691)

	

 

846

	

 

846

	

MLV 325-1 to MLV 329-1: Pig runs - Cal/IMU (M) (6/10/2026)

MLV 325-1 to MLV 329-1: Pig runs - Cleaning/Gauge 6/9/26 (M) (6/9/2026) MLV 325-1 to MLV 329-1: Pig runs - MFL-C 6/11/26 (M) (6/11/2026)




Cranston Lateral South

(segment 281

FH)

	

 

187

	

 

187

	

 

187

	

 

187

	

 

150

(37)

	

MLV 265E-101.1 to MLV 265E-104: PIG RUNS - Cal/IMU (M) (6/23/2026) ; MLV

265E-101.1 to MLV 265E-104: PIG RUNS - Gauge/Cleaning tool (M) (6/22/2026)

; MLV 265E-101.1 to MLV 265E-104: PIG RUNS - MFL-A (M) (6/24/2026)




Station 405 HC Line (segment 299 FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 04/23/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

710

(259)

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/27/2026 - 8/14/2026)

MLV 13-1 to MLV 12-1: Anomaly Remediation (7/27/2026 - 8/13/2026) MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/14/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (5/27/2026 - 8/7/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

925

(153)

	

925

(153)

	

 

1,078

	

970

(108)

	

 

1,078

	

MLV 26-3 Relocation: Highway 59 Widening (M) (6/23/2026 - 7/10/2026) Sta 25: Annual ESD Test (7/21/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

1295

(48)

	

 

1085

(258)

	

 

1105

(238)

	

 

1,343

	

 

1,343

	

MLV 40-1D to MLV 47-1S: Pig Run - Maintenance (7/14/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (7/9/2026)

MLV 59-3A to MLV 63-3S: Pipe Replacements (7/13/2026 - 7/27/2026) Sta. 47: Unit 1D - 16K hour Overhaul (6/29/2026 - 7/10/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 823 Muskrat Line (segment 509 BH)

	

 

231

	

 

130

(101)

	

 

231

	

 

231

	

 

231

	

 

231

	

Sta 823 to MLV 516: Pig Run - Maintenance (M) (6/30/2026)




MLV 516

Muskrat Line (segment 516 FH)

	

 

241

	

 

241

	

 

100

(141)

	

 

241

	

 

241

	

 

241

	

Sta 523 to MLV 516: Pig Run - Chemical Cleaning / Gauge 7/6/26 to 7/10/26 (M) (7/6/2026 - 7/10/2026)

Sta 523 to MLV 516: Pig Run - MFL-A 7/11/26 (M) (7/11/2026)




Station 534 South of Pool (segment 530 BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

1,593

	

 

1,593

	

 

1,593

	

1430

(163)

	

 

1,593

	

Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (7/21/2026 - 7/22/2026)




Station 860 North

(Segment 860 BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

1735

(950)

	

 

 

 

 

 

1735

(950)

	

 

 

 

 

 

1735

(950)

	

 

 

 

 

 

1735

(950)

	

MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/6/2026 - 7/27/2026) MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/7/2026 - 7/21/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/28/2026 - 8/4/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 3D - Power side Overhaul (6/1/2026 - 9/30/2026)

Sta 96 Campbellsville: Annual ESD Test (7/21/2026 - 7/22/2026)

Sta 96 Campbellsville: Annual Substation Inspection (7/21/2026 - 7/24/2026) Sta 96: Unit 2D Replace Compressor Valves (7/5/2026 - 7/9/2026)




Station 114

(segment 114 BH)

	

 

907

	

600

(307)

	

 

907

	

 

907

	

 

907

	

 

907

	

Sta 114: Unit 1D - Solar Turbine Inspection (6/29/2026 - 7/1/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 




Station 230C (segment 296

FH)

	

 

743

	

 

743

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Annual ESD (M) (7/13/2026 - 7/14/2026)




Station 237

(segment 237 FH)

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

780

(226)

	

 

1,006

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/20/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/22/2026)




Station 245

(segment 245 FH)

	

 

986

	

 

970

(16)

	

 

970

(16)

	

 

760

(226)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Run - Cal/IMU (7/15/2026)

Sta 245-1 to MLV 249-1: Pig Run - Gauge/Cleaning tool (7/14/2026) Sta 245-1 to MLV 249-1: Pig Run - MFL-C (7/16/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

1,203

	

 

1,203

	

 

1,203

	

1080

(123)

	

 

1,203

	

MLV 249-3A to MLV 251-3: Pig Run - Cal/IMU/MFL-A Combo (7/21/2026)

MLV 249-3A to MLV 251-3: Pig Run - Gauge/Cleaning tool (7/20/2026)




 

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 04/23/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 261 Discharge East (segment 261 FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




 

Station 307

(segment 307 BH)

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

1115

(38)

	

 

1115

(38)

	

Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 2A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 3A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 4A - Protective Device Checks (7/20/2026 - 7/24/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

2,102

	

 

2,102

	

 

2,102

	

1715

(387)

	

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

1735

(32)

	

 

1,767

	

 

1,767

	

 

1,767

	

Sta 325: Units 4A - Water Wash & Borescope (7/6/2026 - 7/7/2026)




Station 405 HC Line (segment 299 FH)

	

 

794

	

 

794

	

 

680

(114)

	

 

794

	

 

794

	

 

794

	

Sta 405A: Annual ESD Test / Filter Scrubber (7/7/2026 - 7/9/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

...
Tennessee Gas Pipeline (TGP)

OFO CD1 EFF 4-25-2026 LIFTED 4-27-2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  04/24/2026 7:19:54AM	Notice End Date/Time:  04/25/2026 9:00:00am
Post Date/Time:  4/24/2026 7:19:54 AM	Notice ID: 400859
Reqrd Rsp:  1	Rsp Date:  04/24/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  OFO CD1 EFF 4-25-2026 LIFTED 4-27-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 EFFECTIVE 4-25-2026 AND LIFTED 4-27-2026

 

Due to forecasted milder weather with associated lesser demand moving across various areas of the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Saturday, April 25, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is implementing an OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

Tennessee is lifting the OFO Daily Critical Day 1 for ALL AREAS effective for the Gas Day of Monday, April 27, 2026 and until further notice. 

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

 

Zone

	

GD 4-24-26

	

4-25-2026

	

4-27-2026 and until further notice




Zone 0

	

No OFO

	

Critical Day 1

100 Line Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·        Receipts do not overdeliver

·        Deliveries do not undertake

	

NO OFO




Zone L

	

No OFO

	

Critical Day 1

500 Line Excluding Muskrat

 (Excluding Segments 509, 515, 516, 523, 524,526)

(Excluding 500 Line Segments 527, 529, 530)

·        Receipts do not overdeliver

·        Deliveries do not undertake

	

NO OFO




Zone 1

	

No OFO

	

Critical Day 1

500 Line

(Excluding 500 Line Segments 534, 539, 542)

·        Receipts do not overdeliver

·        Deliveries do not undertake

	

NO OFO




Zone 2

	

No OFO

	

Critical Day 1

All Areas

·        Receipts do not overdeliver

·        Deliveries do not undertake

	

NO OFO




Zone 3

	

No OFO

	

Critical Day 1

All Areas

·        Receipts do not overdeliver

·        Deliveries do not undertake

	

NO OFO




Zone 4

	

No OFO

	

Critical Day 1

All Areas South of STA 219 Only

·        Receipts do not overdeliver

·        Deliveries do not undertake

·         

	

NO OFO




Zone 5

	

No OFO

	

No OFO

 

	

No OFO

 




Zone 6

	

No OFO

	

No OFO

 

	

No OFO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

 

 

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-25-2026 ID3

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
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Capacity
Gas Electric Coordination
Gas Quality
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/25/2026 7:40:25PM	Notice End Date/Time:  04/26/2026 9:00:00am
Post Date/Time:  4/25/2026 7:40:25 PM	Notice ID: 400896
Reqrd Rsp:  1	Rsp Date:  04/25/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-25-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Saturday, April 25, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE #400859) FOR LMPA, SA ACTING AS BALANCING PARTIES AND LMMA ONLY

 

METER RESTRICTIONS

·         NONE

 

SEGMENT RESTRICTIONS

·         NONE

 

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

 

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-30-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/30/2026 3:24:03PM	Notice End Date/Time:  05/01/2026 9:00:00am
Post Date/Time:  4/30/2026 3:24:03 PM	Notice ID: 401006
Reqrd Rsp:  1	Rsp Date:  04/30/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-30-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Thursday, April 30, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

METER RESTRICTIONS

·         NMP/TGP Gillrina Road Nueces Delivery Meter (Pin 47799) - through 100% of SIPps increases due to operational concerns; 42,176 Dths

SEGMENT RESTRICTIONS

·         MLV 509 Muskrat Line (Segment 515 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 2,368 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 313,724 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 214,211 Dths

·         STA 315 (Segment 315 BH) - through approx 79% of SOP increases due to nominations in excess of operational capacity; 191,849 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 65,766 Dths

·         STA 321 (Segment 321 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 162,554 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 186,908 Dths

·         STA 245 (Segment 245 FH) - through SIPsp increases due to scheduled maintenance and nominations in excess of operational capacity

·         STA 249 (Segment 249 FH) - through approx 44% of SOP increases due to nominations in excess of operational capacity; 18,166 Dths

·         STA 254 (Segment 249 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 80,138 Dths

·         MLV 273 (Segment 284 FH) - through approx 86% of SOP increases due to nominations in excess of operational capacity; 77,257 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

.
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
PDF
TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  04/30/2026 2:34:20PM	Notice End Date/Time:  05/01/2026 9:00:00am
Post Date/Time:  4/30/2026 2:34:20 PM	Notice ID: 401004
Reqrd Rsp:  1	Rsp Date:  04/30/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

TGP - Outage Impact Report Seven Day Forecast (updated 04/30/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(5/4)

	

Tuesday

(5/5)

	

Wednesday

(5/6)

	

Thursday

(5/7)

	

Friday

(5/8)

	

Saturday

(5/9)

	

Sunday

(5/10)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409

(Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/13/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1060

(18)

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

MLV 27-1 to MLV 27-1A: Meter Maintenance - TIP Coley Creek Meter (4/24/2026 - 5/4/2026)




Station 32 South

(segment 132 FH)

	

 

1,275

	

 

1040

(235)

	

 

1040

(235)

	

 

1040

(235)

	

 

1040

(235)

	

 

1040

(235)

	

 

1,275

	

 

1,275

	

MLV 37-2 to MLV 38-2: Anomaly Remediation (4/20/2026 - 5/8/2026)




Carthage Lateral

(segment 700 FH)

	

 

296

	

 

296

	

 

296

	

 

296

	

180

(116)

	

 

296

	

 

296

	

 

296

	

MLV 706-1 to MLV 700-1: Pig Run - Cleaning 5/7/26 (M) (5/7/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




MLV 822 West

(segment 820 FH)

	

 

724

	

 

724

	

 

724

	

150

(574)

	

 

724

	

 

724

	

 

724

	

 

724

	

MLV 820-1 to MLV 821R-101.1: Pig Run - Maintenance (M) (5/6/2026)




MLV 822 East

(segment 822 BH)

	

 

972

	

 

972

	

150

(822)

	

 

972

	

 

972

	

 

972

	

 

972

	

 

972

	

MLV 823-1 to MLV 821R-101.1: Pig Run - Maintenance (M) (5/5/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

674

(9)

	

674

(9)

	

674

(9)

	

674

(9)

	

674

(9)

	

674

(9)

	

674

(9)

	

Sta 834: Unit 1A - Replace Insulation Blanket (5/5/2026 - 5/6/2026) Sta 834: Unit 2A - Replace Insulation Blanket (5/7/2026 - 5/8/2026)

Sta 834: Unit 6A - Overhaul (3/3/2025 - 5/15/2026)




Station 523

(segment 523 FH)

	

 

432

	

325

(107)

	

325

(107)

	

 

432

	

 

432

	

 

432

	

 

432

	

 

432

	

Sta 523: Unit 2B - High Pressure Actuator (5/4/2026 - 5/5/2026)




Station 527

(segment 527 BH)

	

 

2,395

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

1750

(645)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

Sta 527: Unit 1C - High Vibration (2/4/2026 - 5/15/2026) Sta. 527 Port Sulphur: Annual ESD Test (5/7/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

 

1528

(22)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

 

 

1365

(185)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

Sta 530: Annual ESD Test (5/7/2026)

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 -

5/29/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 5/15/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 5/15/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

1580

(13)

	

 

1580

(13)

	

 

1580

(13)

	

 

1580

(13)

	

 

1580

(13)

	

 

1580

(13)

	

 

1580

(13)

	

MLV 552-2 to MLV 553-2: Pipeline Recoat (5/4/2026 - 5/15/2026) Sta 546: Unit 1A - Unit Maintenance (5/4/2026 - 5/5/2026)

Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/18/2026) Sta 555: Unit 1A - Water Pump (4/13/2026 - 5/8/2026)

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




Station 110

(segment 187 BH)

(south thru

Kentucky)

	

 

 

2,685

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026) Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

1720

(108)

	

 

1,828

	

1720

(108)

	

 

1,828

	

 

1,828

	

 

1,828

	

MLV 214-2 to MLV 219-2: Pig Run - EMAT (M) (5/7/2026) MLV 214-2 to MLV 219-2: Pig Run - MFL-C (M) (5/5/2026)




Station 245

(segment 245 FH)

	

 

986

	

 

750

(236)

	

 

750

(236)

	

 

750

(236)

	

 

750

(236)

	

 

750

(236)

	

 

970

(16)

	

 

970

(16)

	

Sta 245 West Winfield: Annual ESD Test & Maintenance (4/30/2026 - 5/8/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

1820

(282)

	

 

1820

(282)

	

 

1820

(282)

	

 

1820

(282)

	

 

1820

(282)

	

 

1820

(282)

	

 

1820

(282)

	

Sta 321: Unit 1C - Emergent Repair (4/20/2026 - 5/8/2026)

Sta 323A Lackawaxen: Annual ESD Testing & Valve Replacement (5/4/2026 - 5/7/2026)

Sta. 323A: Unit 1A - ABB Drive Modernization (5/4/2026 - 5/22/2026)




TGP - Outage Impact Report Seven Day Forecast (updated 04/30/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(5/4)

	

Tuesday

(5/5)

	

Wednesday

(5/6)

	

Thursday

(5/7)

	

Friday

(5/8)

	

Saturday

(5/9)

	

Sunday

(5/10)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

1450

(317)

	

1450

(317)

	

 

1,767

	

 

1,767

	

Sta 325: Station Outage (5/7/2026 - 5/8/2026)




MLV 336 East

(segment 336 FH)

	

 

153

	

 

153

	

 

153

	

150

(3)

	

150

(3)

	

150

(3)

	

150

(3)

	

150

(3)

	

MLV 342-1 to MLV 343-1: Anomaly Remediation (5/6/2026 - 5/10/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

TGP - Outage Impact Report May 2026 (updated 04/30/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(5/4 - 5/10)

	

Week 2

(5/11 - 5/17)

	

Week 3

(5/18 - 5/24)

	

Week 4

(5/25 - 5/31)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

	

 

564

	

 

325

(239)

	

 

564

	

Sta 409: Annual ESD Test & Maintenance (5/19/2026 - 5/21/2026)




MLV 406

(segment 406 BH)

	

 

456

	

 

	

200

(256)

	

 

456

	

 

456

	

MLV 400-1 to MLV 409-1: Pig Run - Maintenance Cleaning (M) (5/12/2026) MLV 400-2 to MLV 409-2: Pig Run - Maintenance Cleaning (M) (5/14/2026)




Station 1

(segment 101 BH)

	

 

399

	

 

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

 

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/13/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

	

 

1,078

	

 

1,078

	

 

1,078

	

 




Station 32 South

(segment 132 FH)

	

 

1,275

	

 

	

 

950

(325)

	

 

1,275

	

 

1,275

	

MLV 32-2 to MLV 40-2S: Pig Run - Maintenance (5/12/2026) MLV 32-3 to MLV 40-3S: Pig Run - Maintenance (5/13/2026)




Carthage Lateral (segment 700

FH)

	

 

296

	

 

	

180

(116)

	

 

296

	

 

296

	

MLV 706-1 to MLV 700-1: Pig Run - Caliper 5/14/26 (M) (5/14/2026)

MLV 706-1 to MLV 700-1: Pig Run - Cleaning 5/12/26 (M) (5/12/2026)




 

 

Station 47

(segment 143 FH)

	

 

 

 

1,343

	

 

	

 

 

 

1045

(298)

	

 

 

 

1050

(293)

	

 

 

 

1025

(318)

	

MLV 47-4D to MLV 54-4S: Pig Run - AFD Combo (M) (5/15/2026) MLV 47-4D to MLV 54-4S: Pig Run - EMAT (M) (5/18/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/11/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/12/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/13/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/12/2026 - 6/26/2026)

Sta. 47: Scrubber/Filter/Separator Cleaning/Inspection/Changeout (5/25/2026 -

5/29/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

 

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

	

 

734

	

640

(94)

	

 

734

	

Sta 823 (Kinder): Annual ESD Test (5/19/2026 - 5/21/2026)




 

 

Station 834

(segment 834 BH)

	

 

 

 

683

	

 

	

 

 

590

(93)

	

 

 

150

(533)

	

 

 

674

(9)

	

Sta 834 to Sta 827: Maintenance Pig (5/21/2026) Sta 834: Station Outage (5/13/2026 - 5/14/2026)

Sta 834: Unit 1A - Turbocharger (5/11/2026 - 5/22/2026)

Sta 834: Unit 3A - Replace Insulation Blanket (5/12/2026 - 5/13/2026) Sta 834: Unit 4A - Replace Insulation Blanket (5/14/2026 - 5/15/2026) Sta 834: Unit 6A - Overhaul (3/3/2025 - 5/15/2026)

Sta 834: Unit 7A - Turbocharger/Overhaul (5/25/2026 - 6/4/2026)




Station 527

(segment 527 BH)

	

 

2,395

	

 

	

2340

(55)

	

 

2,395

	

 

2,395

	

Sta 527: Unit 1C - High Vibration (2/4/2026 - 5/15/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

	

 

 

1528

(22)

	

 

 

1528

(22)

	

 

 

1370

(180)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Annual ESD Test (5/26/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 5/29/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

	

 

1435

(212)

	

 

1635

(12)

	

 

1635

(12)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 5/15/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 5/15/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

	

 

 

1580

(13)

	

 

 

800

(793)

	

 

 

800

(793)

	

MLV 551-2 to MLV 552-2: Anomaly Remediation (5/18/2026 - 5/29/2026) MLV 552-2 to MLV 553-2: Anomaly Remediation (5/11/2026 - 5/15/2026) MLV 552-2 to MLV 553-2: Pipeline Recoat (5/4/2026 - 5/15/2026)

MLV 553-1A to MLV 554-1: Anomaly Remediation (5/18/2026 - 5/22/2026) Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/18/2026)

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

	

 

1500

(374)

	

 

1500

(374)

	

 

1846

(28)

	

Sta 563 Joelton: Scrubber Filter Changeout (5/18/2026 - 5/20/2026) Sta 563 Joelton: Unit 2A - Solar Turbine Exchange (5/11/2026 - 5/22/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

TGP - Outage Impact Report May 2026 (updated 04/30/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(5/4 - 5/10)

	

Week 2

(5/11 - 5/17)

	

Week 3

(5/18 - 5/24)

	

Week 4

(5/25 - 5/31)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

	

 

 

 

 

 

1895

(790)

	

 

 

 

 

 

1697

(988)

	

 

 

 

 

 

1697

(988)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (5/27/2026 - 6/10/2026)

MLV 109-3: Crossover to Ln 4 Valve Replacements (5/18/2026 - 5/26/2026) MLV 109-3: Crossover to Ln 5 Valve Replacements (5/27/2026 - 6/10/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - AFD (5/19/2026)

MLV 87-3 to MLV 96-3: Pig Run - Cleaning/Gauge (5/14/2026) MLV 87-3 to MLV 96-3: Pig Run - EMAT (5/21/2026) MLV 87-3 to MLV 96-3: Pig Run - MDS (5/26/2026)

MLV 874-2A to MLV 874-2B: Anomaly Remediation (5/18/2026 - 5/30/2026) MLV 874-2B to MLV 874-2: Anomaly Remediation (5/18/2026 - 5/30/2026) Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026)

Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

	

 

907

	

 

907

	

 

907

	

 




 

Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

	

 

 

1,828

	

 

1815

(13)

	

 

1270

(558)

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026) MLV 207-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/10/2026)

MLV 214-3 to MLV 215-3: Anomaly Remediation (5/18/2026 - 5/23/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

	

 

 

490

(496)

	

 

 

490

(496)

	

 

 

720

(266)

	

MLV 237-2 to MLV 245-2: Pig Run - CAL/IMU (M) (5/19/2026)

MLV 237-2 to MLV 245-2: Pig Run - Gauge/Cleaning Tool (M) (5/12/2026) MLV 237-2 to MLV 245-2: Pig Run - MFL-A (M) (5/21/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Annual ESD Test & Maintenance (5/19/2026 - 5/25/2026)




Station 254

(segment 256 FH)

	

 

1,203

	

 

	

 

925

(278)

	

 

1,203

	

 

630

(573)

	

MLV 254-2 to MLV 261-2: Pig Run - Cal/IMU/MFL-A Combo (5/28/2026)

MLV 254-2 to MLV 261-2: Pig Run - Gauge/Cleaning tool (5/27/2026) Sta 254 Nassau: Annual ESD Test (5/12/2026)

Sta 254: Unit 2B - 4k / 8k Service Inspection (5/13/2026 - 5/14/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

	

 

1,153

	

1005

(148)

	

 

1,153

	

Sta 310: Unit 1A - Water Washes and Borescope (5/19/2026 - 5/20/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

	

 

1,823

	

 

1,823

	

1400

(423)

	

Sta 315 Wellsboro: Annual ESD Test (5/26/2026)




Station 321

(segment 321 FH)

	

 

2,102

	

 

	

1820

(282)

	

1820

(282)

	

 

2,102

	

Sta. 323A: Unit 1A - ABB Drive Modernization (5/4/2026 - 5/22/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 336 East

(segment 336 FH)

	

 

153

	

 

	

150

(3)

	

150

(3)

	

 

153

	

MLV 344-1 to MLV 345-1: Anomaly Remediation (5/16/2026 - 5/20/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

TGP - Outage Impact Report June 2026 (updated 04/30/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409A (Alamo) (segment 492

FH)

	

 

274

	

 

274

	

 

274

	

 

274

	

 

125

(149)

	

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (6/23/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (6/25/2026)

MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (6/24/2026)




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1000

(122)

	

1000

(122)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/13/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/17/2026 - 7/17/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

930

(148)

	

MLV 26-1 Relocation: Highway 59 Widening (6/6/2026 - 6/23/2026) MLV 26-2 Relocation: Highway 59 Widening (6/25/2026 - 7/13/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1300

(43)

	

1330

(13)

	

1330

(13)

	

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (6/9/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/12/2026 - 6/26/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

901

(341)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (6/22/2026 - 6/30/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




 

 

Station 834

(segment 834 BH)

	

 

 

 

683

	

 

 

 

674

(9)

	

 

 

 

220

(463)

	

 

 

 

220

(463)

	

 

 

 

590

(93)

	

Sta 827 (Alexandria): Annual ESD and Maintenance (6/8/2026 - 6/11/2026) Sta 827 to Sta 823: Pig Run - Maintenance (M) (6/8/2026)

Sta 834 to Sta 827: Pig Run - BH Combo 6/11/26 (M) (6/11/2026) Sta 834 to Sta 827: Pig Run - BH Hard Spot 6/15/26 (M) (6/15/2026)

Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/8/26 to 6/10/26 (M) (6/8/2026 - 6/10/2026)

Sta 834: Scrubber Filter Changeout (6/24/2026 - 6/26/2026)

Sta 834: Unit 7A - Turbocharger/Overhaul (5/25/2026 - 6/4/2026)




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1635

(12)

	

1635

(12)

	

1635

(12)

	

1635

(12)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1550

(43)

	

 

1,593

	

 

1,593

	

 

1,593

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (6/4/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (6/2/2026) Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

1846

(28)

	

 

1500

(374)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) Sta 860: Annual ESD Test & Maintenance (6/8/2026 - 6/12/2026)

Sta 860: Scrubber/Filter/Separator Clean, Inspect & Filter Change (5/11/2026 - 5/15/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

 

 

 

1952

(733)

	

 

 

 

 

1667

(1018)

	

 

 

 

 

2386

(299)

	

 

 

 

 

2393

(292)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (5/27/2026 - 6/10/2026) MLV 109-3: Crossover to Ln 5 Valve Replacements (5/27/2026 - 6/10/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 106 Clay City: Annual ESD Test & Maintenance (6/2/2026 - 6/5/2026) Sta 110 Morehead: Annual ESD Test & Substation Inspection (6/8/2026 - 6/12/2026)

Sta 87: Unit 3D - Power side Overhaul (6/1/2026 - 9/30/2026) Sta 871 Campbellsville: Annual ESD Test (6/23/2026)

Sta 875 Richmond: Annual ESD Test & Maintenance (6/16/2026 - 6/19/2026) Sta. 106: C Building - Install Water Trech System (6/8/2026 - 6/12/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 200

(segment 200 BH)

	

 

1,766

	

 

1,766

	

 

1,766

	

1485

(281)

	

 

1,766

	

Sta 200 Greenup: Annual ESD Test (6/16/2026 - 6/19/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1270

(558)

	

 

1270

(558)

	

 

1,828

	

 

1,828

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026)

MLV 207-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/10/2026)




 

TGP - Outage Impact Report June 2026 (updated 04/30/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 219 to

Station 224

(Segment 219 FH)

	

 

539

	

 

539

	

 

539

	

 

140

(399)

	

 

539

	

MLV 219-1D to MLV 224-1: Pig Run - Maintenance (6/16/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

 

830

(156)

	

 

 

830

(156)

	

 

 

735

(251)

	

 

 

830

(156)

	

Sta 241: Annual ESD Test (6/16/2026)

Sta 241: Unit 1B - Oil System (6/2/2026 - 6/4/2026) Sta 241: Unit 2B - Oil System (6/9/2026 - 6/11/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

965

(188)

	

1110

(43)

	

 

1,153

	

 

1,153

	

Sta 219: Unit 1B - Protective Device Checks & GHG (6/8/2026 - 6/12/2026) Sta 303A: Annual ESD Test & Maintenance (6/1/2026 - 6/5/2026)

Sta 307: Unit 3A - Turbocharger swap (6/8/2026 - 6/12/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

900

(648)

	

 

1,548

	

 

1,548

	

 

1,548

	

MLV 317-2 to MLV 315-2: Pig run - Cleaning (6/2/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 329

(segment 324 FH)

	

 

846

	

 

846

	

155

(691)

	

 

846

	

 

846

	

MLV 325-1 to MLV 329-1: Pig runs - Cal/IMU (M) (6/10/2026)

MLV 325-1 to MLV 329-1: Pig runs - Cleaning/Gauge (M) (6/9/2026) MLV 325-1 to MLV 329-1: Pig runs - MFL-C (M) (6/11/2026)




Cranston Lateral South

(segment 281

FH)

	

 

187

	

 

187

	

 

187

	

 

187

	

 

150

(37)

	

MLV 265E-101.1 to MLV 265E-104: PIG RUNS - Cal/IMU (M) (6/23/2026) ; MLV

265E-101.1 to MLV 265E-104: PIG RUNS - Gauge/Cleaning tool (M) (6/22/2026)

; MLV 265E-101.1 to MLV 265E-104: PIG RUNS - MFL-A (M) (6/24/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

TGP - Outage Impact Report July 2026 (updated 04/30/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

710

(259)

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/27/2026 - 8/14/2026)

MLV 13-1 to MLV 12-1: Anomaly Remediation (7/27/2026 - 8/13/2026) MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/14/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1100

(22)

	

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (7/21/2026 - 8/20/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/17/2026 - 7/17/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

930

(148)

	

930

(148)

	

925

(153)

	

775

(303)

	

925

(153)

	

MLV 26-2 Relocation: Highway 59 Widening (6/25/2026 - 7/13/2026)

MLV 26-3 Relocation: Highway 59 Widening (M) (7/14/2026 - 7/31/2026) Sta 25: Annual ESD Test (7/21/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

1295

(48)

	

 

1085

(258)

	

 

960

(383)

	

 

1,343

	

 

1,343

	

MLV 40-1D to MLV 47-1S: Pig Run - Maintenance (7/14/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (7/9/2026)

Sta. 47: Station Transformer Maintenance (7/13/2026 - 7/14/2026)

Sta. 47: Unit 1D - 16K hour Overhaul (6/29/2026 - 7/10/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

901

(341)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (6/22/2026 - 6/30/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 823 Muskrat Line (segment 509

BH)

	

 

231

	

 

130

(101)

	

 

231

	

 

231

	

 

231

	

 

231

	

Sta 823 to MLV 516: Pig Run - Maintenance (M) (6/30/2026)




MLV 516

Muskrat Line (segment 516 FH)

	

 

241

	

 

241

	

 

100

(141)

	

 

241

	

 

241

	

 

241

	

Sta 523 to MLV 516: Pig Run - Chemical Cleaning / Gauge 7/6/26 to 7/10/26 (M) (7/6/2026 - 7/10/2026)

Sta 523 to MLV 516: Pig Run - MFL-A 7/11/26 (M) (7/11/2026)




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 6/30/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

1,593

	

 

1,593

	

 

1,593

	

1430

(163)

	

 

1,593

	

Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (7/21/2026 - 7/22/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

2358

(327)

	

 

 

 

 

 

2151

(534)

	

 

 

 

 

 

2151

(534)

	

 

 

 

 

 

2358

(327)

	

MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 3D - Power side Overhaul (6/1/2026 - 9/30/2026)

Sta 96 Campbellsville: Annual ESD Test (7/21/2026 - 7/22/2026)

Sta 96 Campbellsville: Annual Substation Inspection (7/13/2026 - 7/16/2026) Sta 96: Unit 2D Replace Compressor Valves (7/5/2026 - 7/9/2026)




Station 114

(segment 114 BH)

	

 

907

	

600

(307)

	

 

907

	

 

907

	

 

907

	

 

907

	

Sta 114: Unit 1D - Solar Turbine Inspection (6/29/2026 - 7/1/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 




Station 230C (segment 296

FH)

	

 

743

	

 

743

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Annual ESD (M) (7/13/2026 - 7/14/2026)




Station 237

(segment 237 FH)

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

780

(226)

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/27/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/29/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

760

(226)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Run - Cal/IMU (7/15/2026)

Sta 245-1 to MLV 249-1: Pig Run - Gauge/Cleaning tool (7/14/2026) Sta 245-1 to MLV 249-1: Pig Run - MFL-C (7/16/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

1,203

	

 

1,203

	

 

1,203

	

1080

(123)

	

 

1,203

	

MLV 249-3A to MLV 251-3: Pig Run - Cal/IMU/MFL-A Combo (7/21/2026)

MLV 249-3A to MLV 251-3: Pig Run - Gauge/Cleaning tool (7/20/2026)




 

TGP - Outage Impact Report July 2026 (updated 04/30/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




 

Station 307

(segment 307 BH)

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

1115

(38)

	

 

1115

(38)

	

Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 2A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 3A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 4A - Protective Device Checks (7/20/2026 - 7/24/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

2,102

	

 

2,102

	

 

2,102

	

1715

(387)

	

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

1735

(32)

	

 

1,767

	

 

1,767

	

 

1,767

	

Sta 325: Units 4A - Water Wash & Borescope (7/6/2026 - 7/7/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

680

(114)

	

 

794

	

 

794

	

 

794

	

Sta 405A: Annual ESD Test / Filter Scrubber (7/7/2026 - 7/9/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

.
Tennessee Gas Pipeline (TGP)

MONTHLY STORAGE TRANSFERS REMINDER

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
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Capacity
Gas Electric Coordination
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  STORAGE	Notice Type Desc (2):  RESTRICTIONS
Notice Eff Date/Time:  04/30/2026 7:14:33AM	Notice End Date/Time:  05/01/2026 9:00:00am
Post Date/Time:  4/30/2026 7:14:33 AM	Notice ID: 400994
Reqrd Rsp:  1	Rsp Date:  04/30/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  400968
Subject:  MONTHLY STORAGE TRANSFERS REMINDER
Notice Text:

MONTHLY STORAGE TRANSFERS FOR MAY 1, 2026

DART provides the ability for storage customers to enter their own storage transfers online.  The transfers must be confirmed on or before the effective date.  If you have a terminated or recalled contract that needs the balance transferred to the base storage contract holder or a new contract, these transfers need to be completed on or before the first of the month.  

For terminated storage contracts per the firm storage rate schedule of the Tennessee Gas Pipeline tariff on First Revised Sheet No. 217, Section 11: “Shippers must withdraw or transfer its Storage Balance on or before the date of the expiration of its FS Service Agreement.  To the extent that a Shipper fails to dispose of or transfer its entire Storage Balance, Transporter shall retain and take title to Shipper's remaining Storage Balance at no cost to Transporter.”   

PLEASE NOTE:  When the first of the month falls on a weekend or holiday, any small volume left on a terminated or recalled storage contract will be moved for the customers by TGP to the new valid contract if requested by the customer on the first business day following the weekend or holiday provided that efforts have been made prior to the first and/or holiday to transfer allocated balances prior to the weekend and/or holiday before requesting TGP to move the remaining balance.

TENNESSEE GAS PIPELINE WILL CONFISCATE ANY REMAINING BALANCE NOT TRANSFERRED OR REQUESTED BY THE CUSTOMER TO BE TRANSFERRED ON TERMINATED FIRM STORAGE CONTRACTS.

 

Please contact your Primary Gas Scheduler or Veronica Esparza (713-420-5213), Storage Coordinator, if you need procedures and/or help with your storage transfer.

 

.
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-29-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/29/2026 11:07:20AM	Notice End Date/Time:  04/30/2026 9:00:00am
Post Date/Time:  4/29/2026 11:07:20 AM	Notice ID: 400969
Reqrd Rsp:  1	Rsp Date:  04/29/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-29-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Wednesday, April 29, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

METER RESTRICTIONS

·         REX/TGP Big Muskie Guernsey Receipt Meter (Pin 44423) - through approx 99% of SOP delivery increases due to displacement gas unavailable for backhaul; 31,986 Dths

SEGMENT RESTRICTIONS

·         MLV 509 Muskrat Line (Segment 515 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 4,868 Dths

·         STA 860 (Segment 860 BH) - through SIPsp increases due to scheduled maintenance and nominations in excess of operational capacity

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 334,046 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 222,825 Dths

·         STA 315 (Segment 315 BH) - through approx 78% of SOP increases due to nominations in excess of operational capacity; 197,814 Dths

·         STA 317 (Segment 317 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 84,612 Dths

·         STA 321 (Segment 321 FH) - through approx 63% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 129,910 Dths

·         Z5hc North (Segment 299 FH) - through approx 96% of SOP increases due to nominations in excess of operational capacity; 219,962 Dths

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 297,985 Dths

·         STA 249 (Segment 249 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 166,008 Dths

·         STA 254 (Segment 249 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 80,138 Dths

·         STA 261 Discharge East (Segment 261 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 159,853 Dths

·         MLV 273 (Segment 284 FH) - through approx 88% of SOP increases due to nominations in excess of operational capacity; 135,129 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

.
Tennessee Gas Pipeline (TGP)

MONTHLY STORAGE TRANSFERS REMINDER

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
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Regulatory
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Tariff
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Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  STORAGE	Notice Type Desc (2):  RESTRICTIONS
Notice Eff Date/Time:  04/29/2026 6:43:29AM	Notice End Date/Time:  04/30/2026 9:00:00am
Post Date/Time:  4/29/2026 6:43:29 AM	Notice ID: 400968
Reqrd Rsp:  1	Rsp Date:  04/29/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  MONTHLY STORAGE TRANSFERS REMINDER
Notice Text:

MONTHLY STORAGE TRANSFERS FOR MAY 1, 2026

DART provides the ability for storage customers to enter their own storage transfers online.  The transfers must be confirmed on or before the effective date.  If you have a terminated or recalled contract that needs the balance transferred to the base storage contract holder or a new contract, these transfers need to be completed on or before the first of the month.  

For terminated storage contracts per the firm storage rate schedule of the Tennessee Gas Pipeline tariff on First Revised Sheet No. 217, Section 11: “Shippers must withdraw or transfer its Storage Balance on or before the date of the expiration of its FS Service Agreement.  To the extent that a Shipper fails to dispose of or transfer its entire Storage Balance, Transporter shall retain and take title to Shipper's remaining Storage Balance at no cost to Transporter.”   

PLEASE NOTE:  When the first of the month falls on a weekend or holiday, any small volume left on a terminated or recalled storage contract will be moved for the customers by TGP to the new valid contract if requested by the customer on the first business day following the weekend or holiday provided that efforts have been made prior to the first and/or holiday to transfer allocated balances prior to the weekend and/or holiday before requesting TGP to move the remaining balance.

TENNESSEE GAS PIPELINE WILL CONFISCATE ANY REMAINING BALANCE NOT TRANSFERRED OR REQUESTED BY THE CUSTOMER TO BE TRANSFERRED ON TERMINATED FIRM STORAGE CONTRACTS.

 

Please contact your Primary Gas Scheduler or Veronica Esparza (713-420-5213), Storage Coordinator, if you need procedures and/or help with your storage transfer.

 

.
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-28-2026 ID3

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
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Tariff
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Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/28/2026 7:34:30PM	Notice End Date/Time:  04/29/2026 9:00:00am
Post Date/Time:  4/28/2026 7:34:30 PM	Notice ID: 400962
Reqrd Rsp:  1	Rsp Date:  04/28/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-28-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Tuesday, April 28, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

METER RESTRICTIONS

·         NMP/TGP Gillrina Road Nueces Delivery Meter (Pin 47799) - through 100% of IT increases due to operational concerns; 10,000 Dths

SEGMENT RESTRICTIONS

·         STA 1 (Segment 101 BH) - through 100% of SOP increases due to operational concerns; 8,844 Dths

·         MLV 509 Muskrat Line (Segment 515 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 2,968 Dths

·         STA 114 East (Segment 114 BH) - through 100% of IT increases due to scheduled maintenance and nominations in excess of operational capacity; 1,400 Dths

·         STA 254 (Segment 249 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 1,243 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

.
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 04-28-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  04/28/2026 3:24:45PM	Notice End Date/Time:  04/29/2026 9:00:00am
Post Date/Time:  4/28/2026 3:24:45 PM	Notice ID: 400954
Reqrd Rsp:  1	Rsp Date:  04/28/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 04-28-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Tuesday, April 28, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

METER RESTRICTIONS

·         NMP/TGP Gillrina Road Nueces Delivery Meter (Pin 47799) - through 100% of SIPps increases due to operational concerns; 50,138 Dths

SEGMENT RESTRICTIONS

·         MLV 406 (Segment 406 BH) - through 100% of IT increases due to nominations in excess of operational capacity; 5,922 Dths

·         STA 1 (Segment 101 BH) - through 100% of PS IT due to operational concerns ; 63,811 Dths

·         MLV 509 Muskrat Line (Segment 515 BH) - through approx 96% of SOP increases due to nominations in excess of operational capacity; 2,968 Dths

·         STA 114 East (Segment 114 BH) - through 100% of IT increases due to scheduled maintenance and nominations in excess of operational capacity; 1,400 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 319,870 Dths

·         MLV 314 East (Segment 314 BH) - through approx 91% of SOP increases due to nominations in excess of operational capacity; 195,295 Dths

·         STA 315 (Segment 315 BH) - through approx 71% of SOP increases due to nominations in excess of operational capacity; 182,730 Dths

·         STA 317 (Segment 317 BH) - through approx 72% of SOP increases due to nominations in excess of operational capacity; 62,719 Dths

·         STA 321 (Segment 321 FH) - through approx 97% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 273,681 Dths

·         Z5hc North (Segment 299 FH) - through approx 75% of SOP increases due to nominations in excess of operational capacity; 130,042 Dths

·         STA 245 (Segment 245 FH) - through approx 77% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 196,158 Dths

·         STA 254 (Segment 249 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 82,138 Dths

·         MLV 273 (Segment 284 FH) - through approx 95% of SOP increases due to nominations in excess of operational capacity; 82,168 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

.
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-04-2026 ID3

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/04/2026 7:42:16PM	Notice End Date/Time:  05/05/2026 9:00:00am
Post Date/Time:  5/4/2026 7:42:16 PM	Notice ID: 401103
Reqrd Rsp:  1	Rsp Date:  05/04/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-04-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Monday, May 04, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401023) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

SEGMENT RESTRICTIONS

·         STA 823 Muskrat Line (Segment 509 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 12,907 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to operational concerns; 5,000 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-04-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/04/2026 3:22:14PM	Notice End Date/Time:  05/05/2026 9:00:00am
Post Date/Time:  5/4/2026 3:22:14 PM	Notice ID: 401096
Reqrd Rsp:  1	Rsp Date:  05/04/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-04-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Monday, May 04, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401023) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

SEGMENT RESTRICTIONS

·         STA 823 Muskrat Line (Segment 509 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 12,907 Dths

·         MLV 548 (Segment 542 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 5,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to operational concerns; 18,148 Dths

·         STA 307 (Segment 307 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 324,771 Dths

·         MLV 314 East (Segment 314 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 214,670 Dths

·         STA 315 (Segment 315 BH) - through approx 80% of SOP increases due to nominations in excess of operational capacity; 219,222 Dths

·         STA 317 (Segment 317 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 64,986 Dths

·         STA 321 (Segment 321 FH) - through approx 92% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 169,263 Dths

·         Z5hc North (Segment 299 FH) - through approx 68% of SOP increases due to nominations in excess of operational capacity; 124,882 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-04-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/04/2026 10:56:14AM	Notice End Date/Time:  05/05/2026 9:00:00am
Post Date/Time:  5/4/2026 10:56:14 AM	Notice ID: 401087
Reqrd Rsp:  1	Rsp Date:  05/04/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-04-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Monday, May 04, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401023) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

SEGMENT RESTRICTIONS

·         STA 823 Muskrat Line (Segment 509 BH) - through approx 58% of SOP increases due to nominations in excess of operational capacity; 12,907 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to operational concerns; 18,148 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 325,205 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 221,389 Dths

·         STA 315 (Segment 315 BH) - through approx 81% of SOP increases due to nominations in excess of operational capacity; 225,083 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 64,242 Dths

·         STA 321 (Segment 321 FH) - through approx 75% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 186,907 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 183,786 Dths

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 8,052 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 33,221 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-03-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/03/2026 3:06:34PM	Notice End Date/Time:  05/04/2026 9:00:00am
Post Date/Time:  5/3/2026 3:06:34 PM	Notice ID: 401074
Reqrd Rsp:  1	Rsp Date:  05/03/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-03-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Sunday, May 03, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401023) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

SEGMENT RESTRICTIONS

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to operational concerns; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 318,556 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 210,287 Dths

·         STA 315 (Segment 315 BH) - through approx 79% of SOP increases due to nominations in excess of operational capacity; 213,778 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 63,508 Dths

·         STA 321 (Segment 321 FH) - through approx 99% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 175,871 Dths

·         Z5hc North (Segment 299 FH) - through approx 98% of SOP increases due to nominations in excess of operational capacity; 187,007 Dths

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 9,822 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-03-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
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Regulatory
Standards of Conduct
Tariff
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Info Lookup
Other
Downloads
Search
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Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/03/2026 10:53:10AM	Notice End Date/Time:  05/04/2026 9:00:00am
Post Date/Time:  5/3/2026 10:53:10 AM	Notice ID: 401067
Reqrd Rsp:  1	Rsp Date:  05/03/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-03-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Sunday, May 03, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401023) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

SEGMENT RESTRICTIONS

·         STA 823 Muskrat Line (Segment 509 BH) - through approx 49% of SOP increases due to nominations in excess of operational capacity; 6,048 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to operational concerns; 18,000 Dths

·         STA 307 (Segment 307 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 323,877 Dths

·         MLV 314 East (Segment 314 BH) - through approx 97% of SOP increases due to nominations in excess of operational capacity; 210,506 Dths

·         STA 315 (Segment 315 BH) - through approx 79% of SOP increases due to nominations in excess of operational capacity; 219,327 Dths

·         STA 317 (Segment 317 BH) - through approx 91% of SOP increases due to nominations in excess of operational capacity; 62,473 Dths

·         STA 321 (Segment 321 FH) - through approx 77% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 188,767 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 188,229 Dths

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 9,822 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 36,845 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-02-2026 ID3

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
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Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/02/2026 7:40:25PM	Notice End Date/Time:  05/03/2026 9:00:00am
Post Date/Time:  5/2/2026 7:40:25 PM	Notice ID: 401060
Reqrd Rsp:  1	Rsp Date:  05/02/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-02-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Saturday, May 02, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401023) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-02-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/02/2026 3:06:26PM	Notice End Date/Time:  05/03/2026 9:00:00am
Post Date/Time:  5/2/2026 3:06:26 PM	Notice ID: 401054
Reqrd Rsp:  1	Rsp Date:  05/02/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-02-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Saturday, May 02, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401023) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

SEGMENT RESTRICTIONS

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to operational concerns; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 301,064 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 222,043 Dths

·         STA 315 (Segment 315 BH) - through approx 84% of SOP increases due to nominations in excess of operational capacity; 230,262 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 58,495 Dths

·         STA 321 (Segment 321 FH) - through approx 98% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 163,152 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 173,490 Dths

·         STA 245 (Segment 245 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 8,054 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-02-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/02/2026 10:58:21AM	Notice End Date/Time:  05/03/2026 9:00:00am
Post Date/Time:  5/2/2026 10:58:21 AM	Notice ID: 401048
Reqrd Rsp:  1	Rsp Date:  05/02/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-02-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Saturday, May 02, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401023) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

SEGMENT RESTRICTIONS

·         STA 823 Muskrat Line (Segment 509 BH) - through approx 49% of SOP increases due to nominations in excess of operational capacity; 6,048 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to operational concerns; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 301,103 Dths

·         MLV 314 East (Segment 314 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 220,238 Dths

·         STA 315 (Segment 315 BH) - through approx 82% of SOP increases due to nominations in excess of operational capacity; 228,262 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 61,236 Dths

·         STA 321 (Segment 321 FH) - through approx 70% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 168,151 Dths

·         Z5hc North (Segment 299 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 173,490 Dths

·         STA 245 (Segment 245 FH) - through approx 79% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 7,632 Dths

·         MLV 273 (Segment 284 FH) - through approx 82% of SOP increases due to nominations in excess of operational capacity; 19,821 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-01-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/01/2026 11:07:02AM	Notice End Date/Time:  05/02/2026 9:00:00am
Post Date/Time:  5/1/2026 11:07:02 AM	Notice ID: 401026
Reqrd Rsp:  1	Rsp Date:  05/01/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-01-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Friday, May 01, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

NONE

 

SEGMENT RESTRICTIONS

·         STA 1 (Segment 101 BH) - through 100% of SOP increases due to operational concerns; 28,048 Dths

·         STA 32 (Segment 132 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 37,092 Dths

·         MLV 509 Muskrat Line (Segment 515 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 14,640 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 14,000 Dths

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 18,761 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 322,619 Dths

·         MLV 314 East (Segment 314 BH) - through approx 97% of SOP increases due to nominations in excess of operational capacity; 232,198 Dths

·         STA 315 (Segment 315 BH) - through approx 82% of SOP increases due to nominations in excess of operational capacity; 221,638 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 68,776 Dths

·         STA 321 (Segment 321 FH) - through approx 63% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 144,886 Dths

·         Z5hc North (Segment 299 FH) - through approx 89% of SOP increases due to nominations in excess of operational capacity; 187,225 Dths

·         STA 245 (Segment 245 FH) - through SIPss increases due to scheduled maintenance and nominations in excess of operational capacity

·         MLV 273 (Segment 284 FH) - through approx 71% of SOP increases due to nominations in excess of operational capacity; 45,959 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

MONTHLY STORAGE TRANSFERS REMINDER

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  STORAGE	Notice Type Desc (2):  RESTRICTIONS
Notice Eff Date/Time:  05/01/2026 7:03:08AM	Notice End Date/Time:  05/02/2026 9:00:00am
Post Date/Time:  5/1/2026 7:03:08 AM	Notice ID: 401024
Reqrd Rsp:  1	Rsp Date:  05/01/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  400968
Subject:  MONTHLY STORAGE TRANSFERS REMINDER
Notice Text:

MONTHLY STORAGE TRANSFERS FOR MAY 1, 2026

DART provides the ability for storage customers to enter their own storage transfers online.  The transfers must be confirmed on or before the effective date.  If you have a terminated or recalled contract that needs the balance transferred to the base storage contract holder or a new contract, these transfers need to be completed on or before the first of the month.  

For terminated storage contracts per the firm storage rate schedule of the Tennessee Gas Pipeline tariff on First Revised Sheet No. 217, Section 11: “Shippers must withdraw or transfer its Storage Balance on or before the date of the expiration of its FS Service Agreement.  To the extent that a Shipper fails to dispose of or transfer its entire Storage Balance, Transporter shall retain and take title to Shipper's remaining Storage Balance at no cost to Transporter.”   

PLEASE NOTE:  When the first of the month falls on a weekend or holiday, any small volume left on a terminated or recalled storage contract will be moved for the customers by TGP to the new valid contract if requested by the customer on the first business day following the weekend or holiday provided that efforts have been made prior to the first and/or holiday to transfer allocated balances prior to the weekend and/or holiday before requesting TGP to move the remaining balance.

TENNESSEE GAS PIPELINE WILL CONFISCATE ANY REMAINING BALANCE NOT TRANSFERRED OR REQUESTED BY THE CUSTOMER TO BE TRANSFERRED ON TERMINATED FIRM STORAGE CONTRACTS.

 

Please contact your Primary Gas Scheduler or Veronica Esparza (713-420-5213), Storage Coordinator, if you need procedures and/or help with your storage transfer.

 

..
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-05-2026 ID2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/05/2026 3:30:45PM	Notice End Date/Time:  05/06/2026 9:00:00am
Post Date/Time:  5/5/2026 3:30:45 PM	Notice ID: 401120
Reqrd Rsp:  1	Rsp Date:  05/05/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-05-2026 ID2
Notice Text:

Effective Intraday 2 Cycle (18:00) for the gas day of Tuesday, May 05, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401023) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

METER RESTRICTIONS

NONE

 

SEGMENT RESTRICTIONS

·         STA 204 (Segment 204 BH) - through 100% of SOP increases due to operational concerns; 18,000 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 307,089 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 193,565 Dths

·         STA 315 (Segment 315 BH) - through approx 87% of SOP increases due to nominations in excess of operational capacity; 229,424 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 50,893 Dths

·         STA 321 (Segment 321 FH) - through approx 56% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 98,923 Dths

·         MLV 355 (Segment 355 BH) - through 100% of SOP increases due to operational concerns; 1,223 Dths

·         Z5 HC North (Segment 299 FH) - through approx 91% of SOP increases due to nominations in excess of operational capacity; 167,329 Dths

·         STA 245 (Segment 245 FH) - through approx 86% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 197,102 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

STORAGE RESTRICTIONS

NONE

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

 

If you have any questions, please contact your Scheduler.

 

..
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
PDF
TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  05/07/2026 2:46:20PM	Notice End Date/Time:  05/08/2026 9:00:00am
Post Date/Time:  5/7/2026 2:46:20 PM	Notice ID: 401168
Reqrd Rsp:  1	Rsp Date:  05/07/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

TGP - Outage Impact Report Seven Day Forecast (updated 05/07/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(5/11)

	

Tuesday

(5/12)

	

Wednesday

(5/13)

	

Thursday

(5/14)

	

Friday

(5/15)

	

Saturday

(5/16)

	

Sunday

(5/17)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409

(Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




MLV 406

(segment 406 BH)

	

 

456

	

 

456

	

400

(56)

	

 

456

	

200

(256)

	

 

456

	

 

456

	

 

456

	

MLV 400-1 to MLV 409-1: Pig Run - Maintenance Cleaning (M) (5/12/2026)

MLV 400-2 to MLV 409-2: Pig Run - Maintenance Cleaning (M) (5/14/2026)




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/17/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 




Carthage Lateral (segment 700

FH)

	

 

296

	

 

296

	

180

(116)

	

 

296

	

180

(116)

	

 

296

	

 

296

	

 

296

	

MLV 706-1 to MLV 700-1: Pig Run - Caliper 5/14/26 (M) (5/14/2026)

MLV 706-1 to MLV 700-1: Pig Run - Cleaning 5/12/26 (M) (5/12/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

1045

(298)

	

 

1045

(298)

	

 

1045

(298)

	

 

1,343

	

 

1045

(298)

	

 

1,343

	

 

1,343

	

MLV 47-4D to MLV 54-4S: Pig Run - AFD Combo (M) (5/15/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/11/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/12/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (5/13/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




 

Station 834

(segment 834 BH)

	

 

 

683

	

 

670

(13)

	

 

650

(33)

	

 

590

(93)

	

 

590

(93)

	

 

650

(33)

	

 

670

(13)

	

 

670

(13)

	

Sta 834: Station Outage (5/13/2026 - 5/14/2026) Sta 834: Unit 1A - Turbocharger (5/11/2026 - 5/22/2026)

Sta 834: Unit 3A - Replace Insulation Blanket (5/12/2026 - 5/13/2026)

Sta 834: Unit 4A - Replace Insulation Blanket (5/14/2026 - 5/15/2026) Sta 834: Unit 6A - Overhaul (3/3/2025 - 5/15/2026)




Station 527

(segment 527 BH)

	

 

2,395

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

 

2,395

	

 

2,395

	

Sta 527: Unit 1C - High Vibration (2/4/2026 - 5/15/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 -

5/29/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1305

(342)

	

 

1305

(342)

	

 

1305

(342)

	

 

1305

(342)

	

 

1305

(342)

	

 

1305

(342)

	

 

1305

(342)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 6/12/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 5/15/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

MLV 552-2 to MLV 553-2: Pipeline Recoat (5/4/2026 - 5/15/2026) Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/18/2026)

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1540

(334)

	

 

1540

(334)

	

 

1540

(334)

	

 

1540

(334)

	

 

1540

(334)

	

 

1540

(334)

	

 

1540

(334)

	

Sta 563 Joelton: Unit 2A - Solar Turbine Exchange (5/11/2026 - 5/22/2026) Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




Station 110

(segment 187 BH)

(south thru

Kentucky)

	

 

 

2,685

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

 

1895

(790)

	

 

2392

(293)

	

 

2392

(293)

	

 

2392

(293)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - Cleaning/Gauge (5/14/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026) Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 204

(Segment 204 BH)

	

 

1,828

	

1645

(183)

	

1645

(183)

	

1645

(183)

	

1645

(183)

	

1645

(183)

	

1645

(183)

	

 

1,828

	

MLV 203-3R to MLV 203-3: Anomaly Remediation (5/11/2026 - 5/16/2026)




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

490

(496)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

MLV 237-2 to MLV 245-2: Pig Run - Gauge/Cleaning Tool (M) (5/12/2026) Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 254

(segment 256 FH)

	

 

1,203

	

 

1,203

	

925

(278)

	

925

(278)

	

925

(278)

	

 

1,203

	

 

1,203

	

 

1,203

	

Sta 254 Nassau: Annual ESD Test (5/12/2026)

Sta 254: Unit 2B - 4k / 8k Service Inspection (5/13/2026 - 5/14/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

1820

(282)

	

1820

(282)

	

1820

(282)

	

1820

(282)

	

1820

(282)

	

1820

(282)

	

1820

(282)

	

Sta 321: Unit 1C - Emergent Repair (4/20/2026 - 5/15/2026) Sta. 323A: Unit 1A - ABB Drive Modernization (5/4/2026 - 5/22/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




TGP - Outage Impact Report Seven Day Forecast (updated 05/07/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(5/11)

	

Tuesday

(5/12)

	

Wednesday

(5/13)

	

Thursday

(5/14)

	

Friday

(5/15)

	

Saturday

(5/16)

	

Sunday

(5/17)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.


									



 

TGP - Outage Impact Report May 2026 (updated 05/07/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(5/4 - 5/10)

	

Week 2

(5/11 - 5/17)

	

Week 3

(5/18 - 5/24)

	

Week 4

(5/25 - 5/31)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

	

 

	

 

325

(239)

	

 

564

	

Sta 409: Annual ESD Test & Maintenance (5/19/2026 - 5/21/2026)




Station 1

(segment 101 BH)

	

 

399

	

 

	

 

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

	

 

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

 

	

 

	

1104

(18)

	

1104

(18)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/17/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

	

 

	

 

1,078

	

 

1,078

	

 




Station 47

(segment 143 FH)

	

 

1,343

	

 

	

 

	

 

1045

(298)

	

 

1025

(318)

	

MLV 47-4D to MLV 54-4S: Pig Run - EMAT (M) (5/18/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/26/2026 - 8/14/2026)

Sta. 47: Scrubber/Filter/Separator Cleaning/Inspection/Changeout (5/25/2026 -

5/29/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

 

	

 

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

	

 

	

640

(94)

	

 

734

	

Sta 823 (Kinder): Annual ESD Test (5/19/2026 - 5/21/2026)




Station 834

(segment 834 BH)

	

 

683

	

 

	

 

	

150

(533)

	

674

(9)

	

Sta 834 to Sta 827: Maintenance Pig (5/21/2026) Sta 834: Unit 1A - Turbocharger (5/11/2026 - 5/22/2026)

Sta 834: Unit 7A - Turbocharger/Overhaul (5/25/2026 - 6/4/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

	

 

	

 

 

1528

(22)

	

 

 

1370

(180)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Annual ESD Test (5/26/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 5/29/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

	

 

	

1305

(342)

	

1305

(342)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 6/12/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)

Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

	

 

	

1580

(13)

	

1580

(13)

	

Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/18/2026)

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

	

 

	

 

1530

(344)

	

 

1846

(28)

	

Sta 563 Joelton: Scrubber Filter Changeout (5/18/2026 - 5/20/2026) Sta 563 Joelton: Unit 2A - Solar Turbine Exchange (5/11/2026 - 5/22/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

	

 

	

 

 

 

 

 

1697

(988)

	

 

 

 

 

 

1683

(1002)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (5/26/2026 - 6/26/2026) MLV 106-3 to MLV 108-3: Valve Replacement (5/22/2026 - 5/26/2026)

MLV 109-3: Crossover to Ln 4 Valve Replacements (5/19/2026 - 5/26/2026) MLV 109-3: Crossover to Ln 5 Valve Replacements (5/27/2026 - 6/10/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - AFD (5/19/2026)

MLV 87-3 to MLV 96-3: Pig Run - EMAT (5/21/2026) MLV 87-3 to MLV 96-3: Pig Run - MDS (5/26/2026)

MLV 874-2A to MLV 874-2B: Anomaly Remediation (5/19/2026 - 5/30/2026) MLV 874-2B to MLV 874-2: Anomaly Remediation (5/19/2026 - 5/30/2026) Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026)

Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

	

 

	

 

907

	

 

907

	

 




 

Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

	

 

	

 

1815

(13)

	

 

1270

(558)

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026) MLV 207-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/10/2026)

MLV 214-3 to MLV 215-3: Anomaly Remediation (5/18/2026 - 5/23/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

	

 

	

 

490

(496)

	

 

970

(16)

	

MLV 237-2 to MLV 245-2: Pig Run - CAL/IMU (M) (5/19/2026) MLV 237-2 to MLV 245-2: Pig Run - MFL-A (M) (5/21/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Annual ESD Test (5/19/2026)




Station 254

(segment 256 FH)

	

 

1,203

	

 

	

 

	

 

1,203

	

630

(573)

	

MLV 254-2 to MLV 261-2: Pig Run - Cal/IMU/MFL-A Combo (5/28/2026)

MLV 254-2 to MLV 261-2: Pig Run - Gauge/Cleaning tool (5/27/2026)




 

TGP - Outage Impact Report May 2026 (updated 05/07/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(5/4 - 5/10)

	

Week 2

(5/11 - 5/17)

	

Week 3

(5/18 - 5/24)

	

Week 4

(5/25 - 5/31)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

	

 

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

	

 

	

1005

(148)

	

965

(188)

	

MLV 300-1A to MLV 301-1: Anomaly Remediation (5/27/2026 - 6/2/2026) Sta 303A: Annual ESD Test & Maintenance (5/26/2026 - 5/29/2026)

Sta 310: Unit 1A - Water Washes and Borescope (5/19/2026 - 5/20/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

	

 

	

 

1,823

	

1400

(423)

	

Sta 315 Wellsboro: Annual ESD Test (5/26/2026)




Station 321

(segment 321 FH)

	

 

2,102

	

 

	

 

	

1820

(282)

	

 

2,102

	

Sta. 323A: Unit 1A - ABB Drive Modernization (5/4/2026 - 5/22/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

	

 

	

 

1,767

	

1450

(317)

	

Sta 325: Station Outage (5/28/2026 - 5/29/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

	

 

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

TGP - Outage Impact Report June 2026 (updated 05/07/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409A (Alamo) (segment 492

FH)

	

 

274

	

 

274

	

 

274

	

 

274

	

 

125

(149)

	

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (6/23/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (6/25/2026)

MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (6/24/2026)




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1000

(122)

	

1000

(122)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/17/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/20/2026 - 7/21/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (6/25/2026 - 7/13/2026)

MLV 26-1 Relocation: Highway 59 Widening (6/6/2026 - 6/23/2026) MLV 26-2 Relocation: Highway 59 Widening (6/25/2026 - 7/13/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1300

(43)

	

1330

(13)

	

1330

(13)

	

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (6/9/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/26/2026 - 8/14/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

901

(341)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (6/22/2026 - 6/30/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




 

 

Station 834

(segment 834 BH)

	

 

 

 

683

	

 

 

 

674

(9)

	

 

 

 

220

(463)

	

 

 

 

220

(463)

	

 

 

 

590

(93)

	

Sta 827 (Alexandria): Annual ESD and Maintenance (6/8/2026 - 6/11/2026) Sta 827 to Sta 823: Pig Run - Maintenance (M) (6/8/2026)

Sta 834 to Sta 827: Pig Run - BH Combo 6/11/26 (M) (6/11/2026) Sta 834 to Sta 827: Pig Run - BH Hard Spot 6/15/26 (M) (6/15/2026)

Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/8/26 to 6/10/26 (M) (6/8/2026 - 6/10/2026)

Sta 834: Scrubber Filter Changeout (6/24/2026 - 6/26/2026)

Sta 834: Unit 7A - Turbocharger/Overhaul (5/25/2026 - 6/4/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1305

(342)

	

 

1305

(342)

	

 

1630

(17)

	

 

1635

(12)

	

MLV 539-2 to MLV 540-2: Anomaly Remediation (6/18/2026 - 6/20/2026) Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 6/12/2026)

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)

Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1580

(13)

	

 

1,593

	

1580

(13)

	

1580

(13)

	

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/5/2026)

Sta. 555: Unit 4A - Engine Maintenance (6/22/2026 - 6/27/2026) Sta. 555: Unit 6A - Engine Maintenance (6/15/2026 - 6/18/2026)




Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

1846

(28)

	

 

1630

(244)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Annual ESD Test & Maintenance (6/8/2026 - 6/12/2026)

Sta 860: Scrubber/Filter/Separator Clean, Inspect & Filter Change (6/8/2026 - 6/12/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

 

 

 

1952

(733)

	

 

 

 

 

1667

(1018)

	

 

 

 

 

2372

(313)

	

 

 

 

 

2385

(300)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (5/26/2026 - 6/26/2026) MLV 109-3: Crossover to Ln 5 Valve Replacements (5/27/2026 - 6/10/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 106 Clay City: Annual ESD Test & Maintenance (6/2/2026 - 6/5/2026) Sta 110 Morehead: Annual ESD Test & Substation Inspection (6/8/2026 - 6/12/2026)

Sta 87: Unit 3D - Power side Overhaul (6/1/2026 - 9/30/2026) Sta 871 Campbellsville: Annual ESD Test (6/23/2026)

Sta 875 Richmond: Annual ESD Test & Maintenance (6/16/2026 - 6/19/2026) Sta. 106: C Building - Install Water Trech System (6/8/2026 - 6/12/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 200

(segment 200 BH)

	

 

1,766

	

 

1,766

	

 

1,766

	

1485

(281)

	

 

1,766

	

Sta 200 Greenup: Annual ESD Test (6/16/2026 - 6/19/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1270

(558)

	

 

1270

(558)

	

 

1,828

	

 

1,828

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026)

MLV 207-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/10/2026)




 

TGP - Outage Impact Report June 2026 (updated 05/07/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 219 to

Station 224

(Segment 219 FH)

	

 

539

	

 

539

	

 

539

	

 

140

(399)

	

 

539

	

MLV 219-1D to MLV 224-1: Pig Run - Maintenance (6/16/2026)




 

 

Station 245

(segment 245 FH)

	

 

 

 

986

	

 

 

720

(266)

	

 

 

830

(156)

	

 

 

735

(251)

	

 

 

830

(156)

	

Sta 241: Annual ESD Test (6/16/2026)

Sta 241: Unit 1B - Oil System (6/2/2026 - 6/4/2026) Sta 241: Unit 2B - Oil System (6/9/2026 - 6/11/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)

Sta 249: Unit Valve Replacements (6/1/2026 - 6/5/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

1020

(133)

	

 

1020

(133)

	

 

1,153

	

 

1,153

	

MLV 300-1A to MLV 301-1: Anomaly Remediation (5/27/2026 - 6/2/2026) MLV 304-1 to MLV 305-1: Anomaly Remediation (M) (6/3/2026 - 6/13/2026) Sta 219: Unit 1B - Protective Device Checks & GHG (6/8/2026 - 6/12/2026)

Sta 307: Unit 3A - Turbocharger swap (6/8/2026 - 6/12/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

900

(648)

	

 

1,548

	

 

1,548

	

 

1,548

	

MLV 317-2 to MLV 315-2: Pig run - Cleaning (6/2/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 329

(segment 324 FH)

	

 

846

	

 

846

	

155

(691)

	

 

846

	

 

846

	

MLV 325-1 to MLV 329-1: Pig runs - Cal/IMU (M) (6/10/2026)

MLV 325-1 to MLV 329-1: Pig runs - Cleaning/Gauge (M) (6/9/2026) MLV 325-1 to MLV 329-1: Pig runs - MFL-C (M) (6/11/2026)




Cranston Lateral South

(segment 281

FH)

	

 

187

	

 

187

	

 

187

	

 

187

	

 

150

(37)

	

MLV 265E-101.1 to MLV 265E-104: PIG RUNS - Cal/IMU (M) (6/23/2026) ; MLV

265E-101.1 to MLV 265E-104: PIG RUNS - Gauge/Cleaning tool (M) (6/22/2026)

; MLV 265E-101.1 to MLV 265E-104: PIG RUNS - MFL-A (M) (6/24/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

TGP - Outage Impact Report July 2026 (updated 05/07/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

710

(259)

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/27/2026 - 8/14/2026)

MLV 13-1 to MLV 12-1: Anomaly Remediation (7/27/2026 - 8/13/2026) MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/14/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (7/24/2026 - 8/24/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/20/2026 - 7/21/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1070

(8)

	

 

1070

(8)

	

 

925

(153)

	

 

775

(303)

	

 

925

(153)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (6/25/2026 - 7/13/2026) MLV 26-2 Relocation: Highway 59 Widening (6/25/2026 - 7/13/2026) MLV 26-3 Relocation: Highway 59 Widening (M) (7/14/2026 - 7/31/2026)

Sta 25: Annual ESD Test (7/21/2026)




 

Station 47

(segment 143 FH)

	

 

 

1,343

	

 

1300

(43)

	

 

1095

(248)

	

 

960

(383)

	

 

1330

(13)

	

 

1330

(13)

	

MLV 40-1D to MLV 47-1S: Pig Run - Maintenance (7/14/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (7/9/2026)

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/26/2026 - 8/14/2026)

Sta. 47: Station Transformer Maintenance (7/13/2026 - 7/14/2026) Sta. 47: Unit 1D - 16K hour Overhaul (6/29/2026 - 7/10/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

901

(341)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (6/22/2026 - 6/30/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 823 Muskrat Line (segment 509

BH)

	

 

231

	

 

130

(101)

	

 

231

	

 

231

	

 

231

	

 

231

	

Sta 823 to MLV 516: Pig Run - Maintenance (M) (6/30/2026)




MLV 516

Muskrat Line (segment 516 FH)

	

 

241

	

 

241

	

 

100

(141)

	

 

241

	

 

241

	

 

241

	

Sta 523 to MLV 516: Pig Run - Chemical Cleaning / Gauge 7/6/26 to 7/10/26 (M) (7/6/2026 - 7/10/2026)

Sta 523 to MLV 516: Pig Run - MFL-A 7/11/26 (M) (7/11/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)




 

 

Station 860

(segment 548 BH)

	

 

 

 

1,593

	

 

 

 

1,593

	

 

 

1580

(13)

	

 

 

1580

(13)

	

 

 

1430

(163)

	

 

 

 

1,593

	

MLV 552-2 to MLV 553-2: Anomaly Remediation (7/6/2026 - 7/10/2026) MLV 553-1A to MLV 554-1: Anomaly Remediation (7/13/2026 - 7/17/2026) MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (7/16/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (7/14/2026) Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (7/21/2026 -

7/22/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

2358

(327)

	

 

 

 

 

 

2151

(534)

	

 

 

 

 

 

2151

(534)

	

 

 

 

 

 

2358

(327)

	

MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 3D - Power side Overhaul (6/1/2026 - 9/30/2026)

Sta 96 Campbellsville: Annual ESD Test (7/21/2026 - 7/22/2026)

Sta 96 Campbellsville: Annual Substation Inspection (7/13/2026 - 7/16/2026) Sta 96: Unit 2D Replace Compressor Valves (7/5/2026 - 7/9/2026)




Station 114

(segment 114 BH)

	

 

907

	

600

(307)

	

 

907

	

 

907

	

 

907

	

 

907

	

Sta 114: Unit 1D - Solar Turbine Inspection (6/29/2026 - 7/1/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 




Station 230C (segment 296

FH)

	

 

743

	

 

743

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Annual ESD (M) (7/13/2026 - 7/14/2026)




Station 237

(segment 237 FH)

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

780

(226)

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/27/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/29/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

760

(226)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Run - Cal/IMU (7/15/2026)

Sta 245-1 to MLV 249-1: Pig Run - Gauge/Cleaning tool (7/14/2026) Sta 245-1 to MLV 249-1: Pig Run - MFL-C (7/16/2026)




 

TGP - Outage Impact Report July 2026 (updated 05/07/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

1,203

	

 

1,203

	

 

1,203

	

1080

(123)

	

 

1,203

	

MLV 249-3A to MLV 251-3: Pig Run - Cal/IMU/MFL-A Combo (7/21/2026)

MLV 249-3A to MLV 251-3: Pig Run - Gauge/Cleaning tool (7/20/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




 

Station 307

(segment 307 BH)

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

1115

(38)

	

 

1115

(38)

	

Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 2A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 3A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 4A - Protective Device Checks (7/20/2026 - 7/24/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

2,102

	

 

2,102

	

 

2,102

	

1715

(387)

	

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

1735

(32)

	

 

1,767

	

 

1,767

	

 

1,767

	

Sta 325: Units 4A - Water Wash & Borescope (7/6/2026 - 7/7/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

680

(114)

	

 

794

	

 

794

	

 

794

	

Sta 405A: Annual ESD Test / Filter Scrubber (7/7/2026 - 7/9/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

.
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-06-2026 ID1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/06/2026 11:06:22AM	Notice End Date/Time:  05/07/2026 9:00:00am
Post Date/Time:  5/6/2026 11:06:22 AM	Notice ID: 401134
Reqrd Rsp:  1	Rsp Date:  05/06/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-06-2026 ID1
Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Wednesday, May 06, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401108) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

SEGMENT RESTRICTIONS

·         STA 1 (Segment 101 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 13,193 Dths

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 842 Dths

·         STA 523 West (Segment 516 FH) - through approx 55% of SOP increases due to nominations in excess of operational capacity; 4,251 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 314,958 Dths

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 226,636 Dths

·         STA 315 (Segment 315 BH) - through approx 86% of SOP increases due to nominations in excess of operational capacity; 339,855 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 56,083 Dths

·         STA 321 (Segment 321 FH) - through approx 55% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 141,863 Dths

·         MLV 330 (Segment 324 FH) - through approx 52% of SOP increases due to nominations in excess of operational capacity; 28,566 Dths

·         MLV 355 (Segment 355 BH) - through 100% of SOP increases due to operational concerns; 6,024 Dths

·         Z5hc North (Segment 299 FH) - through approx 97% of SOP increases due to nominations in excess of operational capacity; 163,116 Dths

·         STA 245 (Segment 245 FH) - through approx 99% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 254,236 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 18,140 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

.
Tennessee Gas Pipeline (TGP)

RESTRICTIONS FOR 05-09-2026 ID3

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  PIPELINE CONDITIONS	Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time:  05/09/2026 7:45:25PM	Notice End Date/Time:  05/10/2026 9:00:00am
Post Date/Time:  5/9/2026 7:45:25 PM	Notice ID: 401217
Reqrd Rsp:  1	Rsp Date:  05/09/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  RESTRICTIONS FOR 05-09-2026 ID3
Notice Text:

Effective Intraday 3 Cycle (22:00) for the gas day of Saturday, May 09, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 FOR OVER-DELIVERIES INTO THE SYSTEM OR UNDER-TAKES OUT OF THE SYSTEM FOR VARIOUS PARTS OF THE SYSTEM (SEE NOTICE IDENTIFIER 401157) FOR LMMAS, LMPAS AND SAS ACTING AS BALANCING PARTIES ONLY

 

METER RESTRICTIONS

·         NMP/TGP Gillrina Road Nueces Delivery Meter (Pin 47799) - through 100% of SOP increases due to operational concerns; 14,549 Dths

SEGMENT RESTRICTIONS

·         STA 307 (Segment 307 BH) - through approx 52% of SOP increases due to nominations in excess of operational capacity; 5,000 Dths

·         STA 317 (Segment 317 BH) - through approx 12% of SOP increases due to nominations in excess of operational capacity; 4,834 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

 

 

 

 

STORAGE RESTRICTIONS

NONE

 

 

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

 

.
Tennessee Gas Pipeline (TGP)

OFO CD1 DOWNGRADED EFFECTIVE 5-12-2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  05/11/2026 6:51:55AM	Notice End Date/Time:  05/12/2026 9:00:00am
Post Date/Time:  5/11/2026 6:51:55 AM	Notice ID: 401246
Reqrd Rsp:  1	Rsp Date:  05/11/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401023
Subject:  OFO CD1 DOWNGRADED EFFECTIVE 5-12-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 DOWNGRADED EFFECTIVE 5-12-2026

 

Due to forecasted seasonal weather moving across parts of the Northeast, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Tuesday, May 12, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is DOWNGRADING the current OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 5-11-2026

	

GD 5-12-26 until further notice




Zone 0

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone L

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line

 (Excluding Segments 509, 515, 516, 523, 524,526)

(Excluding 500 Line Segments 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line

 (Excluding Segments 509, 515, 516, 523, 524,526)

(Excluding 500 Line Segments 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 1

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segment 534, 539, 542)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segment 534, 539, 542)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 2

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 3

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 4

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All areas South of STA 219 Only

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 5

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

No OFO




Zone 6

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

No OFO

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

.
Tennessee Gas Pipeline (TGP)

ANT SECONDARY DELIVERY RESTRICTIONS 5-13

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  CAPACITY CONSTRAINT	Notice Type Desc (2):  POINTS
Notice Eff Date/Time:  05/12/2026 1:25:37PM	Notice End Date/Time:  05/13/2026 9:00:00am
Post Date/Time:  5/12/2026 1:25:37 PM	Notice ID: 401280
Reqrd Rsp:  1	Rsp Date:  05/12/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  ANT SECONDARY DELIVERY RESTRICTIONS 5-13
Notice Text:

ANTICIPATED SECONDARY DELIVERY RESTRICTIONS TO METERS SOUTH OF STA 542 EFFECTIVE 5-13-2026

Effective Timely Cycle for the Gas Day of Wednesday, May 13, 2026, due to ongoing emergent repair activity at Station 542 and in an effort to manage physical imbalances, Tennessee Gas Pipeline, LLC. (“Tennessee”) may be required to restrict secondary deliveries to the following meters until further notice:  

FGT Carnes Delivery Meter (420366)

MEP Jasper (44577)

Destin Rose Hill (412520)

Gulfsouth Heidelberg (412754)

Leaf Jasper (412789)

Transco Heidelberg (420291)

Gulfsouth Kiln (420383)

SNG Rose Hill (420546)

SNG Toca (420556)

Gulfsouth Petal Storage (420797)

SESH Petal (421059)

 

If you have any questions, please contact your Scheduler.

 

...
Tennessee Gas Pipeline (TGP)

OFO CD1 LIFTED EFFECTIVE 5-13-2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  05/12/2026 6:40:34AM	Notice End Date/Time:  05/13/2026 9:00:00am
Post Date/Time:  5/12/2026 6:40:34 AM	Notice ID: 401271
Reqrd Rsp:  1	Rsp Date:  05/12/2026
Notice Stat Desc:  TERMINATE	Prior Notice:  401023
Subject:  OFO CD1 LIFTED EFFECTIVE 5-13-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 LIFTED EFFECTIVE 5-13-2026

 

Due to forecasted seasonal weather moving across the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Wednesday, May 13, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is LIFTING the current OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO is currently effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 5-12-2026

	

GD 5-13-26 until further notice




Zone 0

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

No OFO

 




Zone L

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line

 (Excluding Segments 509, 515, 516, 523, 524,526)

(Excluding 500 Line Segments 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

No OFO

 




Zone 1

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segment 534, 539, 542)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

No OFO




Zone 2

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

No OFO




Zone 3

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

No OFO




Zone 4

	

Critical Day 1

All areas South of STA 219 Only

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

No OFO




Zone 5

	

No OFO

	

No OFO




Zone 6

	

No OFO

	

No OFO

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

...
Tennessee Gas Pipeline (TGP)

PIP RESTRICTION SEGMENT 187 BH 5-19-26

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  CAPACITY CONSTRAINT	Notice Type Desc (2):  SEGMENTS
Notice Eff Date/Time:  05/14/2026 3:04:11PM	Notice End Date/Time:  05/15/2026 9:00:00am
Post Date/Time:  5/14/2026 3:04:11 PM	Notice ID: 401323
Reqrd Rsp:  1	Rsp Date:  05/14/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  PIP RESTRICTION SEGMENT 187 BH 5-19-26
Notice Text:
 
ANTICIPATED PRIMARY IN THE PATH RESTRICTION AT STA 110 (SEGMENT 187 BH) EFFECTIVE 5-19-2025 
 

Based on current nominations, maintenance updates and operational conditions, effective Timely Cycle for gas day of Tuesday, May 19, 2026, and continuing until further notice, Tennessee anticipates scheduling Primary In the Path (“PIP”) transports to no less than 74% of contract MDQ pathed through STA 110 (Segment 187 BH). 

 

The stated scheduling percentage is based upon the current level of firm capacity contracted for during this restriction and is subject to change based upon operational conditions and Shipper utilization.

 
Please contact your Account Director or Scheduling Representative if you have any questions.
 
 

 

..
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  05/14/2026 2:39:53PM	Notice End Date/Time:  05/15/2026 9:00:00am
Post Date/Time:  5/14/2026 2:39:53 PM	Notice ID: 401322
Reqrd Rsp:  1	Rsp Date:  05/14/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

TGP - Outage Impact Report Seven Day Forecast (updated 05/14/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(5/18)

	

Tuesday

(5/19)

	

Wednesday

(5/20)

	

Thursday

(5/21)

	

Friday

(5/22)

	

Saturday

(5/23)

	

Sunday

(5/24)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409

(Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

325

(239)

	

 

325

(239)

	

 

325

(239)

	

 

564

	

 

564

	

 

564

	

Sta 409: Annual ESD Test & Maintenance (5/19/2026 - 5/21/2026)




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/13/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 




Carthage Lateral (segment 700

FH)

	

 

296

	

 

296

	

180

(116)

	

 

296

	

180

(116)

	

 

296

	

 

296

	

 

296

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/13/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

640

(94)

	

640

(94)

	

640

(94)

	

 

734

	

 

734

	

 

734

	

Sta 823 (Kinder): Annual ESD Test (5/19/2026 - 5/21/2026)




Station 834

(segment 834 BH)

	

 

683

	

 

670

(13)

	

 

670

(13)

	

 

590

(93)

	

 

220

(463)

	

 

670

(13)

	

 

670

(13)

	

 

670

(13)

	

Sta 834 to Sta 827: Maintenance Pig (5/21/2026) Sta 834: Station Outage (5/20/2026 - 5/21/2026)

Sta 834: Unit 1A - Turbocharger (5/18/2026 - 6/1/2026)

Sta 834: Unit 6A - Overhaul (3/3/2025 - 5/31/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 -

5/29/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 6/12/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 6/19/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/18/2026)

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/19/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

 

 

 

 

 

2392

(293)

	

 

 

 

 

 

 

1788

(897)

	

 

 

 

 

 

 

2129

(556)

	

 

 

 

 

 

 

1788

(897)

	

 

 

 

 

 

 

2129

(556)

	

 

 

 

 

 

 

2090

(595)

	

 

 

 

 

 

 

2090

(595)

	

MLV 106-3 to MLV 108-3: Valve Replacement (5/23/2026 - 5/27/2026) MLV 109-3: Crossover to Ln 4 Valve Replacements (5/19/2026 - 5/27/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)

MLV 87-3 to MLV 96-3: Pig Run - AFD (5/19/2026) MLV 87-3 to MLV 96-3: Pig Run - EMAT (5/21/2026)

MLV 874-2A to MLV 874-2B: Anomaly Remediation (5/19/2026 - 5/30/2026) MLV 874-2B to MLV 874-2: Anomaly Remediation (5/19/2026 - 5/30/2026) Sta 87: Unit 2D - Engine Maintenance/Crankcase Inspection (5/18/2026 - 5/22/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026) Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)

Sta 875 Richmond: Annual ESD Test & Maintenance (5/19/2026 - 5/22/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 204

(Segment 204 BH)

	

 

1,828

	

1815

(13)

	

1815

(13)

	

1815

(13)

	

1815

(13)

	

1815

(13)

	

1815

(13)

	

 

1,828

	

MLV 214-3 to MLV 215-3: Anomaly Remediation (5/18/2026 - 5/23/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

490

(496)

	

 

970

(16)

	

 

490

(496)

	

 

970

(16)

	

 

970

(16)

	

 

970

(16)

	

MLV 237-2 to MLV 245-2: Pig Run - CAL/IMU (M) (5/19/2026) MLV 237-2 to MLV 245-2: Pig Run - MFL-A (M) (5/21/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Annual ESD Test (5/19/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

1005

(148)

	

1005

(148)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

Sta 310: Unit 1A - Water Washes and Borescope (5/19/2026 - 5/20/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

1875

(227)

	

1875

(227)

	

1875

(227)

	

1875

(227)

	

1875

(227)

	

 

2,102

	

 

2,102

	

Sta. 323A: Unit 1A - ABB Drive Modernization (5/4/2026 - 5/22/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

TGP - Outage Impact Report May 2026 (updated 05/14/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(5/4 - 5/10)

	

Week 2

(5/11 - 5/17)

	

Week 3

(5/18 - 5/24)

	

Week 4

(5/25 - 5/31)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

	

 

	

 

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

	

 

	

 

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

	

 

	

 

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

 

	

 

	

 

	

1104

(18)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/13/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

	

 

	

 

	

 

1,078

	

 




Station 47

(segment 143 FH)

	

 

1,343

	

 

	

 

	

 

	

1025

(318)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)

Sta. 47: Scrubber/Filter/Separator Cleaning/Inspection/Changeout (5/25/2026 - 5/29/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

 

	

 

	

 

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

	

 

	

 

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

 

	

 

	

 

	

670

(13)

	

Sta 834: Unit 1A - Turbocharger (5/18/2026 - 6/1/2026) Sta 834: Unit 6A - Overhaul (3/3/2025 - 5/31/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

	

 

	

 

	

 

 

1370

(180)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Annual ESD Test (5/26/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (3/25/2025 - 5/29/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

	

 

	

 

	

 

1435

(212)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 6/12/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 6/19/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

	

 

	

 

	

1580

(13)

	

MLV 552-2 to MLV 553-2: Anomaly Remediation (5/26/2026 - 5/30/2026) Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/19/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

	

 

	

 

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

2,685

	

 

	

 

	

 

	

 

 

 

 

1742

(943)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (5/26/2026 - 6/26/2026) MLV 106-3 to MLV 108-3: Valve Replacement (5/23/2026 - 5/27/2026)

MLV 109-3: Crossover to Ln 4 Valve Replacements (5/19/2026 - 5/27/2026) MLV 109-3: Crossover to Ln 5 Valve Replacements (5/28/2026 - 6/11/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - MDS (5/26/2026)

MLV 874-2A to MLV 874-2B: Anomaly Remediation (5/19/2026 - 5/30/2026) MLV 874-2B to MLV 874-2: Anomaly Remediation (5/19/2026 - 5/30/2026) Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026)

Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

	

 

	

 

	

 

907

	

 




Station 204

(Segment 204 BH)

	

 

1,828

	

 

	

 

	

 

	

 

1270

(558)

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026)

MLV 207-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/10/2026)




Station 245

(segment 245 FH)

	

 

986

	

 

	

 

	

 

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 254

(segment 256 FH)

	

 

1,203

	

 

	

 

	

 

	

630

(573)

	

MLV 254-2 to MLV 261-2: Pig Run - Cal/IMU/MFL-A Combo (5/28/2026)

MLV 254-2 to MLV 261-2: Pig Run - Gauge/Cleaning tool (5/27/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

	

 

	

 

	

 

888

	

 




 

TGP - Outage Impact Report May 2026 (updated 05/14/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(5/4 - 5/10)

	

Week 2

(5/11 - 5/17)

	

Week 3

(5/18 - 5/24)

	

Week 4

(5/25 - 5/31)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 307

(segment 307 BH)

	

 

1,153

	

 

	

 

	

 

	

895

(258)

	

MLV 300-1A to MLV 301-1: Anomaly Remediation (5/27/2026 - 6/2/2026)

Sta 303A: Annual ESD Test & Maintenance (5/26/2026 - 5/29/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

	

 

	

 

	

1400

(423)

	

Sta 315 Wellsboro: Annual ESD Test (5/26/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

	

 

	

 

	

1450

(317)

	

Sta 325: Station Outage (5/28/2026 - 5/29/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

	

 

	

 

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

TGP - Outage Impact Report June 2026 (updated 05/14/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409A (Alamo) (segment 492

FH)

	

 

274

	

 

274

	

 

274

	

 

274

	

 

125

(149)

	

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (6/23/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (6/25/2026)

MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (6/24/2026)




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1000

(122)

	

1000

(122)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/13/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/17/2026 - 7/17/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (6/25/2026 - 7/13/2026)

MLV 26-1 Relocation: Highway 59 Widening (6/6/2026 - 6/23/2026) MLV 26-2 Relocation: Highway 59 Widening (6/25/2026 - 7/13/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1300

(43)

	

1330

(13)

	

1330

(13)

	

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (6/9/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




 

 

 

Station 834

(segment 834 BH)

	

 

 

 

 

683

	

 

 

 

 

670

(13)

	

 

 

 

 

510

(173)

	

 

 

 

 

220

(463)

	

 

 

 

 

590

(93)

	

Sta 827 (Alexandria): Annual ESD and Maintenance (6/8/2026 - 6/11/2026) Sta 827 to Sta 823: Pig Run - Maintenance (M) (6/8/2026)

Sta 834 to Sta 827: Pig Run - BH Ultimate MFLA Combo 6/16/26 (M) (6/16/2026) Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/10/26 to 6/14/26 (M) (6/10/2026 - 6/14/2026)

Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/15/26 (M) (6/15/2026) Sta 834: Scrubber Filter Changeout (6/24/2026 - 6/26/2026)

Sta 834: Unit 1A - Turbocharger (5/18/2026 - 6/1/2026)

Sta 834: Unit 7A - Turbocharger/Overhaul (6/1/2026 - 6/11/2026)




 

MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

 

1310

(337)

	

 

 

1435

(212)

	

 

 

1600

(47)

	

 

 

1635

(12)

	

MLV 539-2 to MLV 540-2: Anomaly Remediation (6/18/2026 - 6/20/2026) Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 6/12/2026)

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 1A thru Unit 6A - Lube Oil Maintenance (6/1/2026 - 6/5/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 6/19/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

1580

(13)

	

 

1580

(13)

	

 

1580

(13)

	

 

1593

(0)

	

MLV 553-1A to MLV 554-1: Anomaly Remediation (6/1/2026 - 6/5/2026) Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/19/2026)

Sta. 555: Unit 4A - Engine Maintenance (6/22/2026 - 6/27/2026)

Sta. 555: Unit 6A - Engine Maintenance (6/15/2026 - 6/18/2026)




 

Station 860 North (Segment 860 BH)

	

 

 

 

1,874

	

 

 

1630

(244)

	

 

 

1540

(334)

	

 

 

1530

(344)

	

 

 

1846

(28)

	

Sta 563 Joelton: Scrubber Filter Changeout (6/15/2026 - 6/17/2026) Sta 563 Joelton: Unit 2A - Solar Turbine Exchange (6/8/2026 - 6/17/2026)

Sta 860: Annual ESD Test & Maintenance (6/1/2026 - 6/5/2026)

Sta 860: Scrubber/Filter/Separator Clean, Inspect & Filter Change (6/1/2026 - 6/5/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

2,685

	

 

 

 

1952

(733)

	

 

 

 

1667

(1018)

	

 

 

 

2534

(151)

	

 

 

 

2385

(300)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (5/26/2026 - 6/26/2026) MLV 109-3: Crossover to Ln 5 Valve Replacements (5/28/2026 - 6/11/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 106 Clay City: Annual ESD Test & Maintenance (6/2/2026 - 6/5/2026) Sta 110 Morehead: Annual ESD Test & Substation Inspection (6/8/2026 - 6/12/2026)

Sta 87: Unit 3D - Power side Overhaul (6/1/2026 - 9/30/2026) Sta 871 Campbellsville: Annual ESD Test (6/23/2026)

Sta. 106: C Building - Install Water Trech System (6/8/2026 - 6/12/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 200

(segment 200 BH)

	

 

1,766

	

 

1,766

	

 

1,766

	

1485

(281)

	

 

1,766

	

Sta 200 Greenup: Annual ESD Test (6/16/2026 - 6/19/2026)




 

TGP - Outage Impact Report June 2026 (updated 05/14/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1270

(558)

	

 

1270

(558)

	

 

1,828

	

 

1,828

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026)

MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026) MLV 207-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/10/2026)




Station 219 to

Station 224

(Segment 219 FH)

	

 

539

	

 

539

	

 

539

	

 

140

(399)

	

 

539

	

MLV 219-1D to MLV 224-1: Pig Run - Maintenance (6/16/2026)




 

 

Station 245

(segment 245 FH)

	

 

 

 

986

	

 

 

720

(266)

	

 

 

830

(156)

	

 

 

735

(251)

	

 

 

830

(156)

	

Sta 241: Annual ESD Test (6/16/2026)

Sta 241: Unit 1B - Oil System (6/2/2026 - 6/4/2026) Sta 241: Unit 2B - Oil System (6/9/2026 - 6/11/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)

Sta 249: Unit Valve Replacements (6/1/2026 - 6/5/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

1080

(123)

	

 

1,203

	

 

1,203

	

 

1,203

	

MLV 249-3A to MLV 251-3: Pig Run - Cal/IMU/MFL-A Combo (6/4/2026)

MLV 249-3A to MLV 251-3: Pig Run - Gauge/Cleaning tool (6/3/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




 

Station 307

(segment 307 BH)

	

 

 

1,153

	

 

1020

(133)

	

 

995

(158)

	

 

1060

(93)

	

 

1060

(93)

	

MLV 300-1A to MLV 301-1: Anomaly Remediation (5/27/2026 - 6/2/2026) MLV 304-1 to MLV 305-1: Anomaly Remediation (M) (6/3/2026 - 6/13/2026) MLV 306-2 to MLV 307-2: Anomaly Remediation (6/15/2026 - 6/27/2026) Sta 219: Unit 1B - Protective Device Checks & GHG (6/8/2026 - 6/12/2026)

Sta 307: Unit 3A - Turbocharger swap (6/8/2026 - 6/12/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

900

(648)

	

 

1,548

	

 

1,548

	

 

1,548

	

MLV 317-2 to MLV 315-2: Pig run - Cleaning (6/2/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 329

(segment 324 FH)

	

 

846

	

 

846

	

155

(691)

	

 

846

	

 

846

	

MLV 325-1 to MLV 329-1: Pig runs - Cal/IMU (M) (6/10/2026)

MLV 325-1 to MLV 329-1: Pig runs - Cleaning/Gauge (M) (6/9/2026) MLV 325-1 to MLV 329-1: Pig runs - MFL-C (M) (6/11/2026)




Cranston Lateral South

(segment 281

FH)

	

 

187

	

 

187

	

 

187

	

 

187

	

 

150

(37)

	

MLV 265E-101.1 to MLV 265E-104: PIG RUNS - Cal/IMU (M) (6/23/2026) ; MLV

265E-101.1 to MLV 265E-104: PIG RUNS - Gauge/Cleaning tool (M) (6/22/2026)

; MLV 265E-101.1 to MLV 265E-104: PIG RUNS - MFL-A (M) (6/24/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

TGP - Outage Impact Report July 2026 (updated 05/14/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

710

(259)

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/27/2026 - 8/14/2026)

MLV 13-1 to MLV 12-1: Anomaly Remediation (7/27/2026 - 8/13/2026) MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/14/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1100

(22)

	

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (7/21/2026 - 8/20/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/17/2026 - 7/17/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1070

(8)

	

 

1070

(8)

	

 

925

(153)

	

 

775

(303)

	

 

925

(153)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (6/25/2026 - 7/13/2026) MLV 26-2 Relocation: Highway 59 Widening (6/25/2026 - 7/13/2026) MLV 26-3 Relocation: Highway 59 Widening (M) (7/14/2026 - 7/31/2026)

Sta 25: Annual ESD Test (7/21/2026)




 

Station 47

(segment 143 FH)

	

 

 

1,343

	

 

1300

(43)

	

 

1095

(248)

	

 

960

(383)

	

 

1330

(13)

	

 

1330

(13)

	

MLV 40-1D to MLV 47-1S: Pig Run - Maintenance (7/14/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (7/9/2026)

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)

Sta. 47: Station Transformer Maintenance (7/13/2026 - 7/14/2026) Sta. 47: Unit 1D - 16K hour Overhaul (6/29/2026 - 7/10/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

901

(341)

	

901

(341)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (7/7/2026 - 7/14/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 823 Muskrat Line (segment 509

BH)

	

 

231

	

 

130

(101)

	

 

231

	

 

231

	

 

231

	

 

231

	

Sta 823 to MLV 516: Pig Run - Maintenance (M) (6/30/2026)




MLV 516

Muskrat Line (segment 516 FH)

	

 

241

	

 

241

	

 

100

(141)

	

 

241

	

 

241

	

 

241

	

Sta 523 to MLV 516: Pig Run - Chemical Cleaning / Gauge 7/6/26 to 7/10/26 (M) (7/6/2026 - 7/10/2026)

Sta 523 to MLV 516: Pig Run - MFL-A 7/11/26 (M) (7/11/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

 

1,593

	

 

 

1,593

	

 

1585

(8)

	

 

1430

(163)

	

 

 

1,593

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (7/16/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (7/14/2026) Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (7/21/2026 -

7/22/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

2358

(327)

	

 

 

 

 

 

2151

(534)

	

 

 

 

 

 

2151

(534)

	

 

 

 

 

 

2358

(327)

	

MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 3D - Power side Overhaul (6/1/2026 - 9/30/2026)

Sta 96 Campbellsville: Annual ESD Test (7/21/2026 - 7/22/2026)

Sta 96 Campbellsville: Annual Substation Inspection (7/13/2026 - 7/16/2026) Sta 96: Unit 2D Replace Compressor Valves (7/5/2026 - 7/9/2026)




Station 114

(segment 114 BH)

	

 

907

	

600

(307)

	

 

907

	

 

907

	

 

907

	

 

907

	

Sta 114: Unit 1D - Solar Turbine Inspection (6/29/2026 - 7/1/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 




Station 230C (segment 296

FH)

	

 

743

	

 

743

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Annual ESD (M) (7/13/2026 - 7/14/2026)




Station 237

(segment 237 FH)

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

780

(226)

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/27/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/29/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

760

(226)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Run - Cal/IMU (7/15/2026)

Sta 245-1 to MLV 249-1: Pig Run - Gauge/Cleaning tool (7/14/2026) Sta 245-1 to MLV 249-1: Pig Run - MFL-C (7/16/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

1,203

	

 

1,203

	

 

1,203

	

535

(668)

	

 

1,203

	

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (7/20/2026) MLV 249-2 to MLV 254-2: Hardspot/Geo (7/23/2026)

MLV 249-2 to MLV 254-2: MFL-A/IMU (7/21/2026)




 

TGP - Outage Impact Report July 2026 (updated 05/14/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




 

Station 307

(segment 307 BH)

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

1115

(38)

	

 

1115

(38)

	

Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 2A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 3A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 4A - Protective Device Checks (7/20/2026 - 7/24/2026)




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

720

(77)

	

 

797

	

 

797

	

 

797

	

 

797

	

Sta 313: Unit 1C - Substation Inspection (6/30/2026 - 7/1/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

2,102

	

 

2,102

	

 

2,102

	

1715

(387)

	

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

1735

(32)

	

 

1,767

	

 

1,767

	

 

1,767

	

Sta 325: Units 4A - Water Wash & Borescope (7/6/2026 - 7/7/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

680

(114)

	

 

794

	

 

794

	

 

794

	

Sta 405A: Annual ESD Test / Filter Scrubber (7/7/2026 - 7/9/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

..
Tennessee Gas Pipeline (TGP)

PIP RESTRICTION SEG 187 BH 5-19 REMINDER

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  CAPACITY CONSTRAINT	Notice Type Desc (2):  SEGMENTS
Notice Eff Date/Time:  05/18/2026 7:02:20AM	Notice End Date/Time:  05/19/2026 9:00:00am
Post Date/Time:  5/18/2026 7:02:20 AM	Notice ID: 401408
Reqrd Rsp:  1	Rsp Date:  05/18/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401323
Subject:  PIP RESTRICTION SEG 187 BH 5-19 REMINDER
Notice Text:
 
ANTICIPATED PRIMARY IN THE PATH RESTRICTION AT STA 110 (SEGMENT 187 BH) EFFECTIVE 5-19-2026 REMINDER
 

Due to current nominations, maintenance updates and operational conditions, effective Timely Cycle for gas day of Tuesday, May 19, 2026, and continuing until further notice, Tennessee will schedule Primary In the Path (“PIP”) transports to no less than 74% of contract MDQ pathed through STA 110 (Segment 187 BH). 

 

The stated scheduling percentage is based upon the current level of firm capacity contracted for during this restriction and is subject to change based upon operational conditions and Shipper utilization.

 
Please contact your Account Director or Scheduling Representative if you have any questions.
 
 

 

..
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE UPDATE TODAY 5-19

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  05/19/2026 6:47:30AM	Notice End Date/Time:  05/20/2026 9:00:00am
Post Date/Time:  5/19/2026 6:47:30 AM	Notice ID: 401432
Reqrd Rsp:  1	Rsp Date:  05/19/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401109
Subject:  TGP SUMMER MAINTENANCE UPDATE TODAY 5-19
Notice Text:

TGP's 2026 SUMMER MAINTENANCE TEAMS MEETING 5-19-2026 TODAY

As a reminder, Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its next 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of May and all of June and July 2026 today, Tuesday, May 19, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

The presentation will be posted to the EBB no later than 12:00 PM CST today.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

Dial in by phone

+1 346-410-0970,,694003306# United States, Houston

Find a local number

Phone conference ID: 694 003 306#

For organizers: Meeting options | Reset dial-in PIN

________________________________________________________________________________

 

..
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  05/21/2026 2:35:19PM	Notice End Date/Time:  05/22/2026 9:00:00am
Post Date/Time:  5/21/2026 2:35:19 PM	Notice ID: 401497
Reqrd Rsp:  1	Rsp Date:  05/21/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

TGP - Outage Impact Report Seven Day Forecast (updated 05/21/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(5/25)

	

Tuesday

(5/26)

	

Wednesday

(5/27)

	

Thursday

(5/28)

	

Friday

(5/29)

	

Saturday

(5/30)

	

Sunday

(5/31)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409

(Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/18/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 




Station 47

(segment 143 FH)

	

 

1,343

	

1025

(318)

	

1025

(318)

	

1025

(318)

	

1025

(318)

	

1025

(318)

	

1330

(13)

	

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)

Sta. 47: Scrubber/Filter/Separator Cleaning/Inspection/Changeout (5/25/2026 - 5/29/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

670

(13)

	

670

(13)

	

670

(13)

	

670

(13)

	

670

(13)

	

670

(13)

	

670

(13)

	

Sta 834: Unit 1A - Turbocharger (5/18/2026 - 6/1/2026) Sta 834: Unit 6A - Overhaul (3/3/2025 - 5/31/2026)




Station 527

(segment 527 BH)

	

 

2,395

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

Sta 527: Unit 1C - High Vibration (2/4/2026 - 5/31/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 -

7/10/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 6/14/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 6/19/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

MLV 552-2 to MLV 553-2: Anomaly Remediation (5/26/2026 - 5/30/2026) Sta 550: Unit 3A - Overhaul (4/6/2026 - 5/28/2026)

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/19/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

 

 

 

1900

(785)

	

 

 

 

 

1742

(943)

	

 

 

 

 

1900

(785)

	

 

 

 

 

1900

(785)

	

 

 

 

 

1900

(785)

	

 

 

 

 

1900

(785)

	

 

 

 

 

2392

(293)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (5/26/2026 - 6/26/2026) MLV 106-3 to MLV 108-3: Valve Replacement (5/23/2026 - 5/27/2026)

MLV 109-3: Crossover to Ln 4 Valve Replacements (5/19/2026 - 5/27/2026) MLV 109-3: Crossover to Ln 5 Valve Replacements (5/28/2026 - 6/11/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - MDS (5/26/2026)

MLV 874-2A to MLV 874-2B: Anomaly Remediation (5/19/2026 - 5/30/2026) MLV 874-2B to MLV 874-2: Anomaly Remediation (5/19/2026 - 5/30/2026) Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 5/31/2026)

Sta 871: Unit 3A - Main Bearing (8/22/2025 - 5/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1270

(558)

	

 

1270

(558)

	

 

1270

(558)

	

 

1270

(558)

	

 

1270

(558)

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026)

MLV 207-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/10/2026)




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 254

(segment 256 FH)

	

 

1,203

	

 

1,203

	

 

1,203

	

630

(573)

	

630

(573)

	

 

1,203

	

 

1,203

	

 

1,203

	

MLV 254-2 to MLV 261-2: Pig Run - Cal/IMU/MFL-A Combo (5/28/2026)

MLV 254-2 to MLV 261-2: Pig Run - Gauge/Cleaning tool (5/27/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

965

(188)

	

895

(258)

	

895

(258)

	

895

(258)

	

1090

(63)

	

1090

(63)

	

MLV 300-1A to MLV 301-1: Anomaly Remediation (5/27/2026 - 6/2/2026) Sta 303A: Annual ESD Test & Maintenance (5/26/2026 - 5/29/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

1400

(423)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

Sta 315 Wellsboro: Annual ESD Test (5/26/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

TGP - Outage Impact Report June 2026 (updated 05/21/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 409A (Alamo) (segment 492 FH)

	

 

 

274

	

 

 

274

	

 

 

274

	

 

 

274

	

 

 

125

(149)

	

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (6/23/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (6/24/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (6/26/2026)

MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (6/25/2026)




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1000

(122)

	

1000

(122)

	

MLV 17-3DL to MLV 18-3A: Anomaly Remediation (6/15/2026 - 6/22/2026) MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/18/2026)

MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/20/2026 - 7/22/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (6/25/2026 - 7/13/2026) MLV 26-1 Relocation: Highway 59 Widening (6/6/2026 - 6/23/2026)

MLV 26-2 Relocation: Highway 59 Widening (6/25/2026 - 7/13/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1300

(43)

	

1330

(13)

	

1330

(13)

	

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (6/9/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




 

 

 

 

Station 834

(segment 834 BH)

	

 

 

 

 

 

683

	

 

 

 

 

670

(13)

	

 

 

 

 

220

(463)

	

 

 

 

 

220

(463)

	

 

 

 

 

590

(93)

	

Sta 827 (Alexandria): Annual ESD and Maintenance (6/8/2026 - 6/11/2026) Sta 827 to Sta 823: Pig Run - Maintenance (M) (6/8/2026)

Sta 834 to Sta 827: Pig Run - BH Ultimate MFLA Combo 6/16/26 (M) (6/16/2026) Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/10/26 to 6/14/26 (M) (6/10/2026 - 6/14/2026)

Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/15/26 (M) (6/15/2026) Sta 834: Scrubber Filter Changeout (6/24/2026 - 6/26/2026)

Sta 834: Station Outage (6/24/2026 - 6/25/2026) Sta 834: Unit 1A - Turbocharger (5/18/2026 - 6/1/2026)

Sta 834: Unit 7A - Turbocharger/Overhaul (6/1/2026 - 6/11/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

 

1528

(22)

	

 

 

1370

(180)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Annual ESD Test (6/8/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 - 7/10/2026)




 

MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

 

1310

(337)

	

 

 

1435

(212)

	

 

 

1600

(47)

	

 

 

1635

(12)

	

MLV 539-2 to MLV 540-2: Anomaly Remediation (6/18/2026 - 6/20/2026) Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 6/14/2026)

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 1A thru Unit 6A - Lube Oil Maintenance (6/1/2026 - 6/5/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 6/19/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

1580

(13)

	

 

1580

(13)

	

 

1580

(13)

	

 

1580

(13)

	

MLV 553-1A to MLV 554-1: Anomaly Remediation (6/1/2026 - 6/5/2026) Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/19/2026)

Sta. 555: Unit 4A - Engine Maintenance (6/22/2026 - 6/27/2026)

Sta. 555: Unit 6A - Engine Maintenance (6/15/2026 - 6/18/2026)




 

Station 860 North (Segment 860 BH)

	

 

 

 

1,874

	

 

 

1630

(244)

	

 

 

1540

(334)

	

 

 

1530

(344)

	

 

 

1846

(28)

	

Sta 563 Joelton: Scrubber Filter Changeout (6/15/2026 - 6/17/2026) Sta 563 Joelton: Unit 2A - Solar Turbine Exchange (6/8/2026 - 6/17/2026)

Sta 860: Annual ESD Test & Maintenance (6/1/2026 - 6/5/2026)

Sta 860: Scrubber/Filter/Separator Clean, Inspect & Filter Change (6/1/2026 - 6/5/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

TGP - Outage Impact Report June 2026 (updated 05/21/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

2,685

	

 

 

 

2049

(636)

	

 

 

 

1749

(936)

	

 

 

 

2614

(71)

	

 

 

 

2385

(300)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (5/26/2026 - 6/26/2026)

MLV 109-3: Crossover to Ln 5 Valve Replacements (5/28/2026 - 6/11/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 106 Clay City: Annual ESD Test & Maintenance (6/2/2026 - 6/5/2026) Sta 110 Morehead: Annual ESD Test & Substation Inspection (6/8/2026 - 6/12/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 871 Campbellsville: Annual ESD Test (6/23/2026)

Sta. 106: C Building - Install Water Trech System (6/8/2026 - 6/12/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




 

Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

 

1270

(558)

	

 

 

1270

(558)

	

 

 

1545

(283)

	

 

 

1,828

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026) MLV 207-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/10/2026)

Sta 200 Greenup: Annual ESD Test (6/16/2026 - 6/19/2026)

Sta. 200: Unit 1B - Crankcase Inspection (6/16/2026 - 6/19/2026)




Station 219 to

Station 224

(Segment 219 FH)

	

 

539

	

 

539

	

 

539

	

 

140

(399)

	

 

539

	

MLV 219-1D to MLV 224-1: Pig Run - Maintenance (6/16/2026)




 

 

Station 245

(segment 245 FH)

	

 

 

 

986

	

 

 

720

(266)

	

 

 

830

(156)

	

 

 

735

(251)

	

 

 

830

(156)

	

Sta 241: Annual ESD Test (6/16/2026)

Sta 241: Unit 1B - Oil System (6/2/2026 - 6/4/2026) Sta 241: Unit 2B - Oil System (6/9/2026 - 6/11/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)

Sta 249: Unit Valve Replacements (6/1/2026 - 6/5/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

1080

(123)

	

 

1,203

	

 

1,203

	

 

1,203

	

MLV 249-3A to MLV 251-3: Pig Run - Cal/IMU/MFL-A Combo (6/4/2026)

MLV 249-3A to MLV 251-3: Pig Run - Gauge/Cleaning tool (6/3/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




 

Station 307

(segment 307 BH)

	

 

 

1,153

	

 

1020

(133)

	

 

995

(158)

	

 

1060

(93)

	

 

1060

(93)

	

MLV 300-1A to MLV 301-1: Anomaly Remediation (5/27/2026 - 6/2/2026) MLV 304-1 to MLV 305-1: Anomaly Remediation (M) (6/3/2026 - 6/13/2026) MLV 306-2 to MLV 307-2: Anomaly Remediation (6/15/2026 - 6/27/2026) Sta 219: Unit 1B - Protective Device Checks & GHG (6/8/2026 - 6/12/2026)

Sta 307: Unit 3A - Turbocharger swap (6/8/2026 - 6/12/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

900

(648)

	

 

1,548

	

 

1,548

	

 

1,548

	

MLV 317-2 to MLV 315-2: Pig run - Cleaning (6/2/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

1450

(317)

	

Sta 325: Station Outage (6/24/2026 - 6/25/2026)




MLV 329

(segment 324 FH)

	

 

846

	

 

846

	

155

(691)

	

 

846

	

 

846

	

MLV 325-1 to MLV 329-1: Pig runs - Cal/IMU (M) (6/10/2026)

MLV 325-1 to MLV 329-1: Pig runs - Cleaning/Gauge (M) (6/9/2026) MLV 325-1 to MLV 329-1: Pig runs - MFL-C (M) (6/11/2026)




Cranston Lateral South

(segment 281

FH)

	

 

187

	

 

187

	

 

187

	

 

187

	

 

150

(37)

	

MLV 265E-101.1 to MLV 265E-104: PIG RUNS - Cal/IMU (M) (6/23/2026) ; MLV

265E-101.1 to MLV 265E-104: PIG RUNS - Gauge/Cleaning tool (M) (6/22/2026)

; MLV 265E-101.1 to MLV 265E-104: PIG RUNS - MFL-A (M) (6/24/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

TGP - Outage Impact Report July 2026 (updated 05/21/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

710

(259)

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/27/2026 - 8/14/2026)

MLV 13-1 to MLV 12-1: Anomaly Remediation (7/27/2026 - 8/13/2026) MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/14/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (7/24/2026 - 8/20/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/20/2026 - 7/22/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1070

(8)

	

 

1070

(8)

	

 

925

(153)

	

 

775

(303)

	

 

925

(153)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (6/25/2026 - 7/13/2026) MLV 26-2 Relocation: Highway 59 Widening (6/25/2026 - 7/13/2026) MLV 26-3 Relocation: Highway 59 Widening (M) (7/14/2026 - 7/31/2026)

Sta 25: Annual ESD Test (7/21/2026)




 

Station 47

(segment 143 FH)

	

 

 

1,343

	

 

1300

(43)

	

 

1095

(248)

	

 

960

(383)

	

 

1330

(13)

	

 

1330

(13)

	

MLV 40-1D to MLV 47-1S: Pig Run - Maintenance (7/14/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (7/9/2026)

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)

Sta. 47: Station Transformer Maintenance (7/13/2026 - 7/14/2026) Sta. 47: Unit 1D - 16K hour Overhaul (6/29/2026 - 7/10/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

901

(341)

	

901

(341)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (7/7/2026 - 7/14/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 823 Muskrat Line (segment 509

BH)

	

 

231

	

 

130

(101)

	

 

231

	

 

231

	

 

231

	

 

231

	

Sta 823 to MLV 516: Pig Run - Maintenance (M) (6/30/2026)




MLV 516

Muskrat Line (segment 516 FH)

	

 

241

	

 

241

	

 

100

(141)

	

 

241

	

 

241

	

 

241

	

Sta 523 to MLV 516: Pig Run - Chemical Cleaning / Gauge 7/6/26 to 7/10/26 (M) (7/6/2026 - 7/10/2026)

Sta 523 to MLV 516: Pig Run - MFL-A 7/11/26 (M) (7/11/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 -

7/10/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

 

1,593

	

 

 

1,593

	

 

1585

(8)

	

 

1430

(163)

	

 

 

1,593

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (7/16/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (7/14/2026) Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (7/21/2026 -

7/22/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

2358

(327)

	

 

 

 

 

 

2151

(534)

	

 

 

 

 

 

2358

(327)

	

 

 

 

 

 

2358

(327)

	

MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 96 Campbellsville: Annual ESD Test (7/14/2026 - 7/15/2026)

Sta 96 Campbellsville: Annual Substation Inspection (7/13/2026 - 7/16/2026) Sta 96: Unit 2D Replace Compressor Valves (7/5/2026 - 7/9/2026)




Station 114

(segment 114 BH)

	

 

907

	

600

(307)

	

 

907

	

 

907

	

 

907

	

 

907

	

Sta 114: Unit 1D - Solar Turbine Inspection (6/29/2026 - 7/1/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 




Station 230C (segment 296

FH)

	

 

743

	

 

743

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Annual ESD (M) (7/13/2026 - 7/14/2026)




Station 237

(segment 237 FH)

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

780

(226)

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/27/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/29/2026)




 

TGP - Outage Impact Report July 2026 (updated 05/21/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

760

(226)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)

Sta 245-1 to MLV 249-1: Pig Run - Cal/IMU (7/15/2026)

Sta 245-1 to MLV 249-1: Pig Run - Gauge/Cleaning tool (7/14/2026) Sta 245-1 to MLV 249-1: Pig Run - MFL-C (7/16/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

1,203

	

 

1,203

	

 

1,203

	

535

(668)

	

 

1,203

	

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (7/20/2026) MLV 249-2 to MLV 254-2: Hardspot/Geo (7/23/2026)

MLV 249-2 to MLV 254-2: MFL-A/IMU (7/21/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




 

Station 307

(segment 307 BH)

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

1115

(38)

	

 

1115

(38)

	

Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 2A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 3A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 4A - Protective Device Checks (7/20/2026 - 7/24/2026)




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

720

(77)

	

 

797

	

 

797

	

 

797

	

 

797

	

Sta 313: Unit 1C - Substation Inspection (6/30/2026 - 7/1/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

2,102

	

 

2,102

	

 

2,102

	

1715

(387)

	

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

1735

(32)

	

 

1,767

	

 

1,767

	

 

1,767

	

Sta 325: Units 4A - Water Wash & Borescope (7/6/2026 - 7/7/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

680

(114)

	

 

794

	

 

794

	

 

794

	

Sta 405A: Annual ESD Test / Filter Scrubber (7/7/2026 - 7/9/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

TGP - Outage Impact Report August 2026 (updated 05/21/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

710

(259)

	

710

(259)

	

 

969

	

 

969

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/27/2026 - 8/14/2026) MLV 13-1 to MLV 12-1: Anomaly Remediation (7/27/2026 - 8/13/2026)

MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/14/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1100

(22)

	

1100

(22)

	

1100

(22)

	

 

1,122

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (7/24/2026 - 8/20/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 




Station 47

(segment 143 FH)

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 82-2C to MLV 83-2: Anomaly Remediation (8/3/2026 - 8/7/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

1640

(7)

	

 

1,647

	

1235

(412)

	

Sta 542 Dekalb: Annual ESD Test (8/25/2026 - 8/27/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

1,593

	

 

1,593

	

 

1,593

	

 

1,593

	

 




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

 

 

 

2534

(151)

	

 

 

 

 

2534

(151)

	

 

 

 

 

2308

(377)

	

 

 

 

 

2050

(635)

	

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (8/10/2026 - 8/31/2026)

Sta 110: Install ESD Silence Covers (8/24/2026 - 8/28/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 875: Unit 1A- 8K Solar Turbine Inspection (8/17/2026 - 8/21/2026)

Sta 96: Unit 2D - Install Ball Grove Valve (8/3/2026 - 8/7/2026)




 

Station 114

(segment 114 BH)

	

 

 

907

	

 

 

907

	

 

393

(514)

	

 

393

(514)

	

 

393

(514)

	

MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

Sta 119A: Unit 1A - Solar Turbine Inspection (8/10/2026 - 8/12/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

1770

(58)

	

1770

(58)

	

MLV 202-2 to MLV 203-2: CLASS CHANGE REPLACEMENT TGP 202-2 (8/17/2026 - 9/26/2026)




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

720

(168)

	

 

888

	

 

888

	

 

888

	

Sta 261: Unit 2D - Engine Inspection & Borescope (8/3/2026 - 8/7/2026)




Station 307

(segment 307 BH)

	

 

1,153

	

965

(188)

	

 

1,153

	

765

(388)

	

 

1,153

	

Sta 219: Annual ESD Test & Scrubber Maintenance (8/17/2026 - 8/21/2026) Sta 307 (Pigeon): Annual ESD Test & Maintenance (8/3/2026 - 8/7/2026)




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

797

	

 

797

	

 

515

(282)

	

 

797

	

Sta 313 Coudersport: Annual ESD Test & Maintenance (8/17/2026 - 8/20/2026)




 

TGP - Outage Impact Report August 2026 (updated 05/21/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

 

1,548

	

 

1,548

	

 

1,548

	

1345

(203)

	

Sta 317: Annual ESD Test & Maintenance (8/24/2026 - 8/28/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




Station 224

(segment 224 FH)

	

 

388

	

 

388

	

 

388

	

 

388

	

280

(108)

	

Station 224: Scrubber Inspections & Filter Change (8/25/2026 - 8/26/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

...
Tennessee Gas Pipeline (TGP)

OFO CD1 LIFTED 5-27-2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  05/26/2026 6:42:48AM	Notice End Date/Time:  05/27/2026 9:00:00am
Post Date/Time:  5/26/2026 6:42:48 AM	Notice ID: 401599
Reqrd Rsp:  1	Rsp Date:  05/26/2026
Notice Stat Desc:  TERMINATE	Prior Notice:  401511
Subject:  OFO CD1 LIFTED 5-27-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 EFFECTIVE 5-23-2026 LIFTED 5-27-2026

 

Effective for the Gas Day (“GD”) of Tuesday, May 27, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is LIFTING the OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO is currently effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 5-26-2026

	

GD 5-27-26 until further notice




Zone 0

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO

 




Zone L

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524)

(Excluding 500 Line Segments 526, 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO

 




Zone 1

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segments 534, 539)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 2

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 3

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 4

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 5

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 6

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

.
Tennessee Gas Pipeline (TGP)

PIP RESTR SEG 204 & SEG 187 REMINDER

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
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Locations
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Downloads
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Customer Activities
Site Map
	
	
NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  CAPACITY CONSTRAINT	Notice Type Desc (2):  SEGMENTS
Notice Eff Date/Time:  05/26/2026 6:52:50AM	Notice End Date/Time:  05/27/2026 9:00:00am
Post Date/Time:  5/26/2026 6:52:50 AM	Notice ID: 401600
Reqrd Rsp:  1	Rsp Date:  05/26/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401408
Subject:  PIP RESTR SEG 204 & SEG 187 REMINDER
Notice Text:
 
ANTICIPATED PRIMARY IN THE PATH RESTRICTIONS AT STA 204 (SEGMENT 204 BH) AND STA 110 (SEGMENT 187 BH) EFFECTIVE 5-27-2026 REMINDER
 

As a reminder, due to current nominations, scheduled maintenance and operational conditions, effective Timely Cycle for gas day of Wednesday, May 27, 2026, and continuing until further notice, Tennessee anticipates scheduling Primary In the Path (“PIP”) transports to no less than the percentage of firm contracts pathed through the following segments:

 

STA 204 (Segment 204 BH) – no less than 75% of contract MDQ

 

STA 110 (Segment 187 BH) – no less than 90% of contract MDQ

 

The stated scheduling percentages are based upon the current level of firm capacity contracted for during these restrictions and are subject to change based upon operational conditions and Shipper utilization.

 
Please contact your Account Director or Scheduling Representative if you have any questions.
 
 
.
Tennessee Gas Pipeline (TGP)

OFO CD1 LIFTED 5-27-2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  05/26/2026 6:48:57AM	Notice End Date/Time:  05/27/2026 9:00:00am
Post Date/Time:  5/26/2026 6:48:57 AM	Notice ID: 401601
Reqrd Rsp:  1	Rsp Date:  05/26/2026
Notice Stat Desc:  TERMINATE	Prior Notice:  401511
Subject:  OFO CD1 LIFTED 5-27-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 EFFECTIVE 5-23-2026 LIFTED 5-27-2026

 

Effective for the Gas Day (“GD”) of Wednesday, May 27, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is LIFTING the OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO is currently effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 5-26-2026

	

GD 5-27-26 until further notice




Zone 0

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO

 




Zone L

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524)

(Excluding 500 Line Segments 526, 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO

 




Zone 1

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segments 534, 539)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 2

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 3

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 4

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 5

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 6

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

.
Tennessee Gas Pipeline (TGP)

PIP RESTR SEG 204 & SEG 187 REMINDER

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  CAPACITY CONSTRAINT	Notice Type Desc (2):  SEGMENTS
Notice Eff Date/Time:  05/27/2026 9:00:03AM	Notice End Date/Time:  05/28/2026 9:00:00am
Post Date/Time:  5/27/2026 9:00:03 AM	Notice ID: 401625
Reqrd Rsp:  1	Rsp Date:  05/27/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401600
Subject:  PIP RESTR SEG 204 & SEG 187 REMINDER
Notice Text:
 
ANTICIPATED PRIMARY IN THE PATH RESTRICTIONS AT STA 204 (SEGMENT 204 BH) AND STA 110 (SEGMENT 187 BH) EFFECTIVE 5-27-2026 
 

As a reminder, due to current nominations, scheduled maintenance and operational conditions, effective Timely Cycle for gas day of Wednesday, May 27, 2026, and continuing until further notice, Tennessee anticipates scheduling Primary In the Path (“PIP”) transports to no less than the percentage of firm contracts pathed through the following segments:

 

STA 204 (Segment 204 BH) – no less than 75% of contract MDQ

 

STA 110 (Segment 187 BH) – no less than 90% of contract MDQ

 

Contracts nominated through both restrictions may experience a cumulative percentage restriction to no less than the stated percentages of contract MDQ at each restriction.

 

STA 204 (Segment 204 BH) and STA 110 (Segment 187 BH) – no less than 67.5% of contract MDQ for contracts nominated through both restrictions.

 

The stated scheduling percentages are based upon the current level of firm capacity contracted for during these restrictions and are subject to change based upon operational conditions and Shipper utilization.

 
Please contact your Account Director or Scheduling Representative if you have any questions. 
 
 
.
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  05/28/2026 2:38:30PM	Notice End Date/Time:  05/29/2026 9:00:00am
Post Date/Time:  5/28/2026 2:38:30 PM	Notice ID: 401657
Reqrd Rsp:  1	Rsp Date:  05/28/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 05/28/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(6/1)

	

Tuesday

(6/2)

	

Wednesday

(6/3)

	

Thursday

(6/4)

	

Friday

(6/5)

	

Saturday

(6/6)

	

Sunday

(6/7)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409

(Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/19/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

670

(13)

	

674

(9)

	

674

(9)

	

674

(9)

	

674

(9)

	

674

(9)

	

674

(9)

	

Sta 834: Unit 1A - Turbocharger (5/18/2026 - 6/1/2026)

Sta 834: Unit 7A - Turbocharger/Overhaul (6/1/2026 - 6/11/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 -

7/10/2026)




 

MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

1310

(337)

	

 

1310

(337)

	

 

1310

(337)

	

 

1310

(337)

	

 

1310

(337)

	

 

1435

(212)

	

 

1435

(212)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 6/14/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 1A thru Unit 6A - Lube Oil Maintenance (6/1/2026 - 6/5/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 6/19/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1570

(23)

	

1570

(23)

	

1570

(23)

	

1570

(23)

	

1570

(23)

	

1580

(13)

	

1580

(13)

	

MLV 553-1A to MLV 554-1: Anomaly Remediation (6/1/2026 - 6/5/2026) Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/19/2026)




Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

1630

(244)

	

 

1630

(244)

	

 

1630

(244)

	

 

1630

(244)

	

 

1630

(244)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Annual ESD Test & Maintenance (6/1/2026 - 6/5/2026)

Sta 860: Scrubber/Filter/Separator Clean, Inspect & Filter Change (6/1/2026 - 6/5/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 -

12/31/2026)




Station 110

(segment 187 BH)

(south thru

Kentucky)

	

 

 

2,685

	

 

1975

(710)

	

 

1975

(710)

	

 

1975

(710)

	

 

1975

(710)

	

 

1975

(710)

	

 

2314

(371)

	

 

2314

(371)

	

MLV 109-3: Crossover to Ln 5 Valve Replacements (5/28/2026 - 6/11/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 106 Clay City: Annual ESD Test & Maintenance (6/2/2026 - 6/5/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1270

(558)

	

 

1270

(558)

	

 

1270

(558)

	

 

1270

(558)

	

 

1270

(558)

	

 

1270

(558)

	

 

1270

(558)

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026)

MLV 207-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/10/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

720

(266)

	

 

720

(266)

	

 

720

(266)

	

 

720

(266)

	

 

720

(266)

	

 

830

(156)

	

 

830

(156)

	

Sta 241: Unit 1B - Oil System (6/2/2026 - 6/4/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)

Sta 249: Unit Valve Replacements (6/1/2026 - 6/5/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

1,203

	

 

1,203

	

1080

(123)

	

1080

(123)

	

 

1,203

	

 

1,203

	

 

1,203

	

MLV 249-3A to MLV 251-3: Pig Run - Cal/IMU/MFL-A Combo (6/4/2026)

MLV 249-3A to MLV 251-3: Pig Run - Gauge/Cleaning tool (6/3/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

1090

(63)

	

1090

(63)

	

1020

(133)

	

1020

(133)

	

1020

(133)

	

1020

(133)

	

1020

(133)

	

MLV 300-1A to MLV 301-1: Anomaly Remediation (5/27/2026 - 6/2/2026) MLV 304-1 to MLV 305-1: Anomaly Remediation (M) (6/3/2026 - 6/13/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

 

1,548

	

1100

(448)

	

 

1,548

	

 

1,548

	

 

1,548

	

 

1,548

	

 

1,548

	

MLV 317-2 to MLV 315-2: Pig run - Cleaning (6/2/2026)




Station 321

(segment 321 FH)

	

 

2,102

	

1875

(227)

	

1875

(227)

	

1875

(227)

	

 

2,102

	

 

2,102

	

 

2,102

	

 

2,102

	

Sta. 323A: Unit 1A - ABB Drive Modernization (5/4/2026 - 6/3/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

June 2026 (updated 05/28/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 409A (Alamo) (segment 492 FH)

	

 

 

274

	

 

	

 

 

274

	

 

 

274

	

 

 

125

(149)

	

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (6/23/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (6/24/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (6/26/2026)

MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (6/25/2026)




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

	

 

969

	

 

969

	

 

969

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

 

	

1104

(18)

	

1080

(42)

	

1000

(122)

	

MLV 17-3DL to MLV 18-3A: Anomaly Remediation (6/15/2026 - 6/22/2026)

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/19/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/22/2026 - 7/23/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

	

 

1,078

	

 

1,078

	

1055

(23)

	

MLV 26-1 Relocation: Highway 59 Widening (6/22/2026 - 7/10/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

	

1300

(43)

	

1330

(13)

	

1330

(13)

	

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (6/9/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

 

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

	

 

734

	

 

734

	

 

734

	

 




 

 

 

Station 834

(segment 834 BH)

	

 

 

 

 

683

	

 

	

 

 

 

 

220

(463)

	

 

 

 

 

220

(463)

	

 

 

 

 

590

(93)

	

Sta 827 (Alexandria): Annual ESD and Maintenance (6/8/2026 - 6/11/2026) Sta 827 to Sta 823: Pig Run - Maintenance (M) (6/8/2026)

Sta 834 to Sta 827: Pig Run - BH Ultimate MFLA Combo 6/16/26 (M) (6/16/2026) Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/10/26 to 6/14/26 (M) (6/10/2026 - 6/14/2026)

Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/15/26 (M) (6/15/2026) Sta 834: Scrubber Filter Changeout (6/24/2026 - 6/26/2026)

Sta 834: Station Outage (6/24/2026 - 6/25/2026)

Sta 834: Unit 7A - Turbocharger/Overhaul (6/1/2026 - 6/11/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

	

 

 

1370

(180)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Annual ESD Test (6/8/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 - 7/10/2026)




 

MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

	

 

1435

(212)

	

 

1600

(47)

	

 

1635

(12)

	

MLV 539-2 to MLV 540-2: Anomaly Remediation (6/18/2026 - 6/20/2026) Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 6/14/2026)

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 6/19/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/19/2026)

Sta. 555: Unit 4A - Engine Maintenance (6/22/2026 - 6/27/2026) Sta. 555: Unit 6A - Engine Maintenance (6/15/2026 - 6/18/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

	

 

1540

(334)

	

 

1530

(344)

	

 

1846

(28)

	

Sta 563 Joelton: Scrubber Filter Changeout (6/15/2026 - 6/17/2026) Sta 563 Joelton: Unit 2A - Solar Turbine Exchange (6/8/2026 - 6/17/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

2,685

	

 

	

 

 

 

 

1930

(755)

	

 

 

 

 

2092

(593)

	

 

 

 

 

1930

(755)

	

MLV 109-3: Crossover to Ln 5 Valve Replacements (5/28/2026 - 6/11/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - Cal (6/9/2026)

MLV 87-3 to MLV 96-3: Pig Run - EMAT (6/16/2026) MLV 87-3 to MLV 96-3: Pig Run - MDS (6/23/2026)

Sta 110 Morehead: Annual ESD Test & Substation Inspection (6/8/2026 - 6/12/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 871 Campbellsville: Annual ESD Test (6/23/2026)

Sta. 106: C Building - Install Water Trech System (6/8/2026 - 6/12/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

	

 

907

	

 

907

	

 

907

	

 




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

June 2026 (updated 05/28/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

	

 

 

1270

(558)

	

 

 

1545

(283)

	

 

 

1,828

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/10/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/10/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/10/2026) MLV 207-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/10/2026)

Sta 200 Greenup: Annual ESD Test (6/16/2026 - 6/19/2026)

Sta. 200: Unit 1B - Crankcase Inspection (6/16/2026 - 6/19/2026)




Station 219 to

Station 224

(Segment 219 FH)

	

 

539

	

 

	

 

539

	

 

140

(399)

	

 

539

	

MLV 219-1D to MLV 224-1: Pig Run - Maintenance (6/16/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

	

 

830

(156)

	

 

735

(251)

	

 

830

(156)

	

Sta 241: Annual ESD Test (6/16/2026)

Sta 241: Unit 2B - Oil System (6/9/2026 - 6/11/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

	

 

500

(388)

	

 

888

	

 

888

	

Sta 261 Agawam: Unit Suction Valve Replacement (M) (6/8/2026 - 6/12/2026)




Station 307

(segment 307 BH)

	

 

1,153

	

 

	

 

995

(158)

	

 

1060

(93)

	

 

1060

(93)

	

MLV 304-1 to MLV 305-1: Anomaly Remediation (M) (6/3/2026 - 6/13/2026) MLV 306-2 to MLV 307-2: Anomaly Remediation (6/15/2026 - 6/27/2026) Sta 219: Unit 1B - Protective Device Checks & GHG (6/8/2026 - 6/12/2026)

Sta 307: Unit 3A - Turbocharger swap (6/8/2026 - 6/12/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

	

 

1,823

	

 

1,823

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

	

 

1,767

	

 

1,767

	

1450

(317)

	

Sta 325: Station Outage (6/24/2026 - 6/25/2026)




MLV 329

(segment 324 FH)

	

 

846

	

 

	

155

(691)

	

 

846

	

 

846

	

MLV 325-1 to MLV 329-1: Pig runs - Cal/IMU (M) (6/10/2026)

MLV 325-1 to MLV 329-1: Pig runs - Cleaning/Gauge (M) (6/9/2026) MLV 325-1 to MLV 329-1: Pig runs - MFL-C (M) (6/11/2026)




Cranston Lateral South

(segment 281

FH)

	

 

187

	

 

	

 

187

	

 

187

	

 

150

(37)

	

MLV 265E-101.1 to MLV 265E-104: PIG RUNS - Cal/IMU (M) (6/23/2026) ; MLV

265E-101.1 to MLV 265E-104: PIG RUNS - Gauge/Cleaning tool (M) (6/22/2026)

; MLV 265E-101.1 to MLV 265E-104: PIG RUNS - MFL-A (M) (6/24/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 05/28/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

 

969

	

 

969

	

 

969

	

 

969

	

710

(259)

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/27/2026 - 8/14/2026)

MLV 13-1 to MLV 12-1: Anomaly Remediation (7/27/2026 - 8/13/2026) MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/14/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (7/25/2026 - 9/2/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/22/2026 - 7/23/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1055

(23)

	

 

1055

(23)

	

 

1070

(8)

	

 

955

(123)

	

 

1070

(8)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (7/11/2026 - 7/29/2026) MLV 26-1 Relocation: Highway 59 Widening (6/22/2026 - 7/10/2026) MLV 26-2 Relocation: Highway 59 Widening (7/11/2026 - 7/29/2026)

Sta 25: Annual ESD Test (7/21/2026)




 

Station 47

(segment 143 FH)

	

 

 

1,343

	

 

1300

(43)

	

 

1095

(248)

	

 

960

(383)

	

 

1330

(13)

	

 

1330

(13)

	

MLV 40-1D to MLV 47-1S: Pig Run - Maintenance (7/14/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (7/9/2026)

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)

Sta. 47: Station Transformer Maintenance (7/13/2026 - 7/14/2026) Sta. 47: Unit 1D - 16K hour Overhaul (6/29/2026 - 7/10/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

901

(341)

	

901

(341)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (7/7/2026 - 7/14/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 823 Muskrat Line (segment 509

BH)

	

 

231

	

 

130

(101)

	

 

231

	

 

231

	

 

231

	

 

231

	

Sta 823 to MLV 516: Pig Run - Maintenance (M) (6/30/2026)




MLV 516

Muskrat Line (segment 516 FH)

	

 

241

	

 

241

	

 

100

(141)

	

 

241

	

 

241

	

 

241

	

Sta 523 to MLV 516: Pig Run - Chemical Cleaning / Gauge 7/6/26 to 7/10/26 (M) (7/6/2026 - 7/10/2026)

Sta 523 to MLV 516: Pig Run - MFL-A 7/11/26 (M) (7/11/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 -

7/10/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

 

1,593

	

 

 

1,593

	

 

1585

(8)

	

 

1430

(163)

	

 

 

1,593

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (7/16/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (7/14/2026) Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (7/21/2026 -

7/22/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

2358

(327)

	

 

 

 

 

 

2040

(645)

	

 

 

 

 

 

2150

(535)

	

 

 

 

 

 

2150

(535)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026) MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 96 Campbellsville: Annual ESD Test (7/14/2026 - 7/15/2026)

Sta 96 Campbellsville: Annual Substation Inspection (7/13/2026 - 7/16/2026) Sta 96: Unit 2D Replace Compressor Valves (7/5/2026 - 7/9/2026)




Station 114

(segment 114 BH)

	

 

907

	

600

(307)

	

 

907

	

 

907

	

 

907

	

 

907

	

Sta 114: Unit 1D - Solar Turbine Inspection (6/29/2026 - 7/1/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 




Station 230C (segment 296

FH)

	

 

743

	

 

743

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Annual ESD (M) (7/13/2026 - 7/14/2026)




Station 237

(segment 237 FH)

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

780

(226)

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/27/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/29/2026)




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 05/28/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

760

(226)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)

Sta 245-1 to MLV 249-1: Pig Run - Cal/IMU (7/15/2026)

Sta 245-1 to MLV 249-1: Pig Run - Gauge/Cleaning tool (7/14/2026) Sta 245-1 to MLV 249-1: Pig Run - MFL-C (7/16/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

1,203

	

 

1,203

	

 

1,203

	

535

(668)

	

 

1,203

	

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (7/20/2026) MLV 249-2 to MLV 254-2: Hardspot/Geo (7/23/2026)

MLV 249-2 to MLV 254-2: MFL-A/IMU (7/21/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




 

Station 307

(segment 307 BH)

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

1115

(38)

	

 

1115

(38)

	

Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 2A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 3A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 4A - Protective Device Checks (7/20/2026 - 7/24/2026)




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

720

(77)

	

 

797

	

 

797

	

 

797

	

 

797

	

Sta 313: Unit 1C - Substation Inspection (6/30/2026 - 7/1/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

2,102

	

 

2,102

	

 

2,102

	

1715

(387)

	

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

1735

(32)

	

 

1,767

	

 

1,767

	

 

1,767

	

Sta 325: Units 4A - Water Wash & Borescope (7/6/2026 - 7/7/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

680

(114)

	

 

794

	

 

794

	

 

794

	

Sta 405A: Annual ESD Test / Filter Scrubber (7/7/2026 - 7/9/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 05/28/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 FH)

	

 

969

	

710

(259)

	

710

(259)

	

 

969

	

 

969

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/27/2026 - 8/14/2026) MLV 13-1 to MLV 12-1: Anomaly Remediation (7/27/2026 - 8/13/2026)

MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/14/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1100

(22)

	

1100

(22)

	

1100

(22)

	

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (7/25/2026 - 9/2/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

925

(153)

	

925

(153)

	

925

(153)

	

 

1,078

	

MLV 26-3 Relocation: Highway 59 Widening (M) (8/3/2026 - 8/20/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 82-2C to MLV 83-2: Anomaly Remediation (8/3/2026 - 8/7/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

1640

(7)

	

 

1,647

	

1235

(412)

	

Sta 542 Dekalb: Annual ESD Test (8/25/2026 - 8/27/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

1,593

	

 

1,593

	

 

1,593

	

 

1,593

	

 




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

 

 

 

 

2465

(220)

	

 

 

 

 

 

2470

(215)

	

 

 

 

 

 

2308

(377)

	

 

 

 

 

 

2050

(635)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026) MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (8/10/2026 - 8/31/2026)

Sta 110: Install ESD Silence Covers (8/24/2026 - 8/28/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 875: Unit 1A- 8K Solar Turbine Inspection (8/17/2026 - 8/21/2026)

Sta 96: Unit 2D - Install Ball Grove Valve (8/3/2026 - 8/7/2026)




 

Station 114

(segment 114 BH)

	

 

 

907

	

 

 

907

	

 

393

(514)

	

 

393

(514)

	

 

393

(514)

	

MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

Sta 119A: Unit 1A - Solar Turbine Inspection (8/10/2026 - 8/12/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

1770

(58)

	

1770

(58)

	

MLV 202-2 to MLV 203-2: CLASS CHANGE REPLACEMENT TGP 202-2 (8/17/2026 - 9/26/2026)




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

720

(168)

	

 

888

	

 

888

	

 

888

	

Sta 261: Unit 2D - Engine Inspection & Borescope (8/3/2026 - 8/7/2026)




Station 307

(segment 307 BH)

	

 

1,153

	

965

(188)

	

 

1,153

	

765

(388)

	

 

1,153

	

Sta 219: Annual ESD Test & Scrubber Maintenance (8/17/2026 - 8/21/2026) Sta 307 (Pigeon): Annual ESD Test & Maintenance (8/3/2026 - 8/7/2026)




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

797

	

 

797

	

 

515

(282)

	

 

797

	

Sta 313 Coudersport: Annual ESD Test & Maintenance (8/17/2026 - 8/20/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 05/28/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

 

1,548

	

 

1,548

	

 

1,548

	

1345

(203)

	

Sta 317: Annual ESD Test & Maintenance (8/24/2026 - 8/28/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




Station 224

(segment 224 FH)

	

 

388

	

 

388

	

 

388

	

 

388

	

280

(108)

	

Station 224: Scrubber Inspections & Filter Change (8/25/2026 - 8/26/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

...
Tennessee Gas Pipeline (TGP)

OFO CD1 EFFECTIVE 5-30-26 REVISED

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
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Regulatory
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Tariff
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NOTICE DETAIL
	
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TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  05/28/2026 7:33:11AM	Notice End Date/Time:  05/29/2026 9:00:00am
Post Date/Time:  5/28/2026 7:33:11 AM	Notice ID: 401650
Reqrd Rsp:  1	Rsp Date:  05/28/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401648
Subject:  OFO CD1 EFFECTIVE 5-30-26 REVISED
Notice Text:

OFO DAILY CRITICAL DAY 1 EFFECTIVE 5-30-2026 REVISED

 

Due to forecasted milder weather with associated lesser demand moving into areas of its system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Saturday, May 30, 2026 Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is implementing an OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff.

 

This OFO will be effective for LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

Zone

	

GD 5-29-26

	

GD 5-30-26 and until further notice




Zone 0

	

No OFO

	

No OFO




Zone L

	

No OFO

	

No OFO




Zone 1

	

No OFO

	

No OFO




Zone 2

	

No OFO

	

No OFO




Zone 3

	

No OFO

	

No OFO




Zone 4

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 5

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 6

	

No OFO

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

...
Tennessee Gas Pipeline (TGP)

MONTHLY STORAGE TRANSFERS REMINDER

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  STORAGE	Notice Type Desc (2):  RESTRICTIONS
Notice Eff Date/Time:  05/29/2026 6:30:40AM	Notice End Date/Time:  05/30/2026 9:00:00am
Post Date/Time:  5/29/2026 6:30:40 AM	Notice ID: 401673
Reqrd Rsp:  1	Rsp Date:  05/29/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401649
Subject:  MONTHLY STORAGE TRANSFERS REMINDER
Notice Text:

MONTHLY STORAGE TRANSFERS FOR JUNE 1, 2026

DART provides the ability for storage customers to enter their own storage transfers online.  The transfers must be confirmed on or before the effective date.  If you have a terminated or recalled contract that needs the balance transferred to the base storage contract holder or a new contract, these transfers need to be completed on or before the first of the month.  

For terminated storage contracts per the firm storage rate schedule of the Tennessee Gas Pipeline tariff on First Revised Sheet No. 217, Section 11: “Shippers must withdraw or transfer its Storage Balance on or before the date of the expiration of its FS Service Agreement.  To the extent that a Shipper fails to dispose of or transfer its entire Storage Balance, Transporter shall retain and take title to Shipper's remaining Storage Balance at no cost to Transporter.”   

PLEASE NOTE:  When the first of the month falls on a weekend or holiday, any small volume left on a terminated or recalled storage contract will be moved for the customers by TGP to the new valid contract if requested by the customer on the first business day following the weekend or holiday provided that efforts have been made prior to the first and/or holiday to transfer allocated balances prior to the weekend and/or holiday before requesting TGP to move the remaining balance.

TENNESSEE GAS PIPELINE WILL CONFISCATE ANY REMAINING BALANCE NOT TRANSFERRED OR REQUESTED BY THE CUSTOMER TO BE TRANSFERRED ON TERMINATED FIRM STORAGE CONTRACTS.

 

Please contact your Primary Gas Scheduler or Veronica Esparza (713-420-5213), Storage Coordinator, if you need procedures and/or help with your storage transfer.

 

.
Tennessee Gas Pipeline (TGP)

OFO CD1 LIFTED FOR Z 4,5&6 EFF 6-3-26

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  06/02/2026 6:37:34AM	Notice End Date/Time:  06/03/2026 9:00:00am
Post Date/Time:  6/2/2026 6:37:34 AM	Notice ID: 401767
Reqrd Rsp:  1	Rsp Date:  06/02/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401650
Subject:  OFO CD1 LIFTED FOR Z 4,5&6 EFF 6-3-26
Notice Text:

OFO DAILY CRITICAL DAY 1 LIFTED 6-3-2026 FOR ZONES 4, 5 AND 6

 

Effective for the Gas Day (“GD”) of Wednesday, June 3, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is LIFTING the OFO Daily Critical Day (“CD”) 1 for all of Zones 4, 5 and 6 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO is currently effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 6-2-2026

	

GD 6-3-26 until further notice




Zone 0

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone L

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524)

(Excluding 500 Line Segments 526, 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524)

(Excluding 500 Line Segments 526, 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

 




Zone 1

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segments 534, 539)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segments 534, 539)

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 2

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 3

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake




Zone 4

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 5

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 6

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

...
Tennessee Gas Pipeline (TGP)

OFO DAILY CD1 LIFTED EFFECTIVE 6-4-2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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Midstream
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Capacity
Gas Electric Coordination
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NOTICE DETAIL
	
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TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  06/03/2026 6:54:16AM	Notice End Date/Time:  06/04/2026 9:00:00am
Post Date/Time:  6/3/2026 6:54:16 AM	Notice ID: 401793
Reqrd Rsp:  1	Rsp Date:  06/03/2026
Notice Stat Desc:  TERMINATE	Prior Notice:  401650
Subject:  OFO DAILY CD1 LIFTED EFFECTIVE 6-4-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 LIFTED 6-4-2026

 

Effective for the Gas Day (“GD”) of Thursday, June 4, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is LIFTING the OFO Daily Critical Day (“CD”) 1 for all areas pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO is currently effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 6-3-2026

	

GD 6-4-26 until further notice




Zone 0

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO

 




Zone L

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524)

(Excluding 500 Line Segments 526, 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO

 




Zone 1

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segments 534, 539)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 2

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 3

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 4

	

NO OFO

	

NO OFO




Zone 5

	

NO OFO

	

NO OFO




Zone 6

	

NO OFO

	

NO OFO

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

...
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  06/04/2026 2:32:43PM	Notice End Date/Time:  06/05/2026 9:00:00am
Post Date/Time:  6/4/2026 2:32:43 PM	Notice ID: 401825
Reqrd Rsp:  1	Rsp Date:  06/04/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 06/04/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(6/8)

	

Tuesday

(6/9)

	

Wednesday

(6/10)

	

Thursday

(6/11)

	

Friday

(6/12)

	

Saturday

(6/13)

	

Sunday

(6/14)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409

(Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 BH)

	

 

1,027

	

904

(123)

	

904

(123)

	

945

(82)

	

945

(82)

	

945

(82)

	

945

(82)

	

945

(82)

	

MLV 4-1 to MLV 5-1: Emergent Repair (6/10/2026 - 7/1/2026) MLV 8-1BR to MLV 8-1: Emergent Repair (6/4/2026 - 6/9/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/19/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1300

(43)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (6/9/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




 

Station 834

(segment 834 BH)

	

 

 

683

	

 

220

(463)

	

 

510

(173)

	

 

220

(463)

	

 

220

(463)

	

 

220

(463)

	

 

220

(463)

	

 

220

(463)

	

Sta 827 (Alexandria): Annual ESD and Maintenance (6/8/2026 - 6/11/2026) Sta 827 to Sta 823: Pig Run - Maintenance (M) (6/8/2026)

Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/10/26 to 6/14/26 (M) (6/10/2026 - 6/14/2026)

Sta 834: Unit 7A - Turbocharger/Overhaul (6/1/2026 - 6/11/2026)




Station 527

(segment 527 BH)

	

 

2,395

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

2340

(55)

	

Sta 527: Unit 1C - High Vibration (2/4/2026 - 7/3/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

 

1,550

	

 

 

1370

(180)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Annual ESD Test (6/8/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 - 7/10/2026)

Sta 534: Unit 7A - Oil Pump (6/9/2026 - 6/10/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 6/18/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 6/19/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/19/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1540

(334)

	

 

1540

(334)

	

 

1540

(334)

	

 

1540

(334)

	

 

1540

(334)

	

 

1540

(334)

	

 

1540

(334)

	

Sta 563 Joelton: Unit 2A - Solar Turbine Exchange (6/8/2026 - 6/17/2026) Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

2,685

	

 

 

1748

(937)

	

 

 

1748

(937)

	

 

 

1748

(937)

	

 

 

1748

(937)

	

 

 

2225

(460)

	

 

 

2415

(270)

	

 

 

2415

(270)

	

MLV 109-3: Crossover to Ln 5 Valve Replacements (5/28/2026 - 6/11/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - Cal (6/9/2026)

Sta 110 Morehead: Annual ESD Test & Substation Inspection (6/8/2026 - 6/12/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 6/16/2026)

Sta. 106: C Building - Install Water Trech System (6/8/2026 - 6/12/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

812

(95)

	

 

907

	

 

907

	

 

907

	

Sta 119A: Unit 1A - Oil Cooler (6/11/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1270

(558)

	

 

1270

(558)

	

 

1270

(558)

	

 

1270

(558)

	

 

1270

(558)

	

 

1,828

	

 

1,828

	

MLV 204-4 to MLV 206-4: Replace MLV 205-4 (M) (5/27/2026 - 6/12/2026) MLV 205-4 to MLV 207-4: Replace MLV 206-4 (M) (5/27/2026 - 6/12/2026) MLV 206-4 to MLV 208-4: Replace MLV 207-4 (M) (5/27/2026 - 6/12/2026)

MLV 207-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/12/2026)




Station 245

(segment 245 FH)

	

 

986

	

 

830

(156)

	

 

830

(156)

	

 

830

(156)

	

 

830

(156)

	

 

830

(156)

	

 

830

(156)

	

 

830

(156)

	

Sta 241: Unit 2B - Oil System (6/9/2026 - 6/11/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

500

(388)

	

 

500

(388)

	

 

500

(388)

	

 

500

(388)

	

 

500

(388)

	

 

888

	

 

888

	

Sta 261 Agawam: Unit Suction Valve Replacement (M) (6/8/2026 - 6/12/2026)




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

770

(383)

	

770

(383)

	

770

(383)

	

770

(383)

	

770

(383)

	

MLV 306-2 to MLV 307-2: Anomaly Remediation (6/10/2026 - 6/15/2026) Sta 307: Unit 3A - Turbocharger swap (6/8/2026 - 6/12/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 329

(segment 324 FH)

	

 

846

	

 

846

	

500

(346)

	

500

(346)

	

500

(346)

	

 

846

	

 

846

	

 

846

	

MLV 325-1 to MLV 329-1: Pig runs - Cal/IMU (M) (6/10/2026)

MLV 325-1 to MLV 329-1: Pig runs - Cleaning/Gauge (M) (6/9/2026) MLV 325-1 to MLV 329-1: Pig runs - MFL-C (M) (6/11/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

June 2026 (updated 06/04/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 409A (Alamo) (segment 492 FH)

	

 

 

274

	

 

	

 

	

 

 

274

	

 

 

125

(149)

	

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (6/23/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (6/24/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (6/26/2026)

MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (6/25/2026)




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

	

 

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

	

 

	

 

399

	

 

399

	

 




Station 9

(segment 109 BH)

	

 

1,027

	

 

	

 

	

945

(82)

	

945

(82)

	

MLV 4-1 to MLV 5-1: Emergent Repair (6/10/2026 - 7/1/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

 

	

 

	

1080

(42)

	

1000

(122)

	

MLV 17-3DL to MLV 18-3A: Anomaly Remediation (6/15/2026 - 6/22/2026)

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/19/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/22/2026 - 7/23/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

	

 

	

 

1,078

	

1055

(23)

	

MLV 26-1 Relocation: Highway 59 Widening (6/22/2026 - 7/10/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

	

 

	

1330

(13)

	

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

 

	

 

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

	

 

	

 

734

	

 

734

	

 




 

Station 834

(segment 834 BH)

	

 

 

683

	

 

	

 

	

 

220

(463)

	

 

590

(93)

	

Sta 834 to Sta 827: Pig Run - BH Ultimate MFLA Combo 6/16/26 (M) (6/16/2026) Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/15/26 (M) (6/15/2026)

Sta 834: Scrubber Filter Changeout (6/24/2026 - 6/26/2026) Sta 834: Station Outage (6/24/2026 - 6/25/2026)




Station 527

(segment 527 BH)

	

 

2,395

	

 

	

 

	

2340

(55)

	

2340

(55)

	

Sta 527: Unit 1C - High Vibration (2/4/2026 - 7/3/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

	

 

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 -

7/10/2026)




 

MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

	

 

	

 

1215

(432)

	

 

1635

(12)

	

MLV 539-2 to MLV 540-2: Anomaly Remediation (6/18/2026 - 6/20/2026) Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 6/18/2026)

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 6/19/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

	

 

	

1580

(13)

	

1580

(13)

	

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/19/2026) Sta. 555: Unit 4A - Engine Maintenance (6/22/2026 - 6/27/2026)

Sta. 555: Unit 6A - Engine Maintenance (6/15/2026 - 6/18/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

	

 

	

 

1530

(344)

	

 

1846

(28)

	

Sta 563 Joelton: Scrubber Filter Changeout (6/15/2026 - 6/17/2026) Sta 563 Joelton: Unit 2A - Solar Turbine Exchange (6/8/2026 - 6/17/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

2,685

	

 

	

 

	

 

 

1895

(790)

	

 

 

1930

(755)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - EMAT (6/16/2026)

MLV 87-3 to MLV 96-3: Pig Run - MDS (6/23/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 871 Campbellsville: Annual ESD Test (6/23/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 6/16/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

	

 

	

 

907

	

 

907

	

 




Station 204

(Segment 204 BH)

	

 

1,828

	

 

	

 

	

1545

(283)

	

 

1,828

	

Sta 200 Greenup: Annual ESD Test (6/16/2026 - 6/19/2026) Sta 200: Unit 1B - Crankcase Inspection (6/16/2026 - 6/19/2026)




Station 219 to

Station 224

(Segment 219 FH)

	

 

539

	

 

	

 

	

 

140

(399)

	

 

539

	

MLV 219-1D to MLV 224-1: Pig Run - Maintenance (6/16/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

June 2026 (updated 06/04/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 245

(segment 245 FH)

	

 

986

	

 

	

 

	

 

735

(251)

	

 

830

(156)

	

Sta 241: Annual ESD Test (6/16/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

	

 

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

	

 

	

770

(383)

	

 

1,153

	

MLV 306-2 to MLV 307-2: Anomaly Remediation (6/10/2026 - 6/15/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

	

 

	

 

1,823

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

	

 

	

 

1,767

	

1450

(317)

	

Sta 325: Station Outage (6/24/2026 - 6/25/2026)




Cranston Lateral South

(segment 281

FH)

	

 

187

	

 

	

 

	

 

187

	

 

150

(37)

	

MLV 265E-101.1 to MLV 265E-104: PIG RUNS - Cal/IMU (M) (6/23/2026) ; MLV

265E-101.1 to MLV 265E-104: PIG RUNS - Gauge/Cleaning tool (M) (6/22/2026)

; MLV 265E-101.1 to MLV 265E-104: PIG RUNS - MFL-A (M) (6/24/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

	

 

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 06/04/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




 

 

 

Station 9

(segment 109 BH)

	

 

 

 

 

1,027

	

 

 

 

 

945

(82)

	

 

 

 

 

1,027

	

 

 

 

 

640

(387)

	

 

 

 

 

640

(387)

	

 

 

 

 

640

(387)

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/27/2026 - 8/14/2026) MLV 1-2D to MLV 5-2: Pig Run - Cleaning Gauge (7/13/2026) MLV 1-2D to MLV 5-2: Pig Run - Cleaning Gauge (7/14/2026) MLV 1-2D to MLV 5-2: Pig Run - Cleaning Gauge (7/15/2026) MLV 1-2D to MLV 5-2: Pig Run - Cleaning Gauge (7/16/2026) MLV 1-2D to MLV 5-2: Pig Run - Cleaning Gauge (7/17/2026)

MLV 1-2D to MLV 5-2: Pig Run - TDW MDS (7/21/2026)

MLV 13-1 to MLV 12-1: Anomaly Remediation (7/27/2026 - 8/13/2026) MLV 4-1 to MLV 5-1: Emergent Repair (6/10/2026 - 7/1/2026)

MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/14/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (7/25/2026 - 9/2/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/22/2026 - 7/23/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1055

(23)

	

 

1055

(23)

	

 

1070

(8)

	

 

955

(123)

	

 

1070

(8)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (7/11/2026 - 7/29/2026) MLV 26-1 Relocation: Highway 59 Widening (6/22/2026 - 7/10/2026) MLV 26-2 Relocation: Highway 59 Widening (7/11/2026 - 7/29/2026)

Sta 25: Annual ESD Test (7/21/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

1330

(13)

	

 

1115

(228)

	

 

960

(383)

	

 

1330

(13)

	

 

1330

(13)

	

MLV 40-1D to MLV 47-1S: Pig Run - Maintenance (7/14/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (7/9/2026)

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)

Sta. 47: Station Transformer Maintenance (7/13/2026 - 7/14/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

901

(341)

	

901

(341)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (7/20/2026 - 7/27/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 823 Muskrat Line (segment 509

BH)

	

 

231

	

 

130

(101)

	

 

231

	

 

231

	

 

231

	

 

231

	

Sta 823 to MLV 516: Pig Run - Maintenance (M) (6/30/2026)




MLV 516

Muskrat Line (segment 516 FH)

	

 

241

	

 

241

	

 

100

(141)

	

 

241

	

 

241

	

 

241

	

Sta 523 to MLV 516: Pig Run - Chemical Cleaning / Gauge 7/6/26 to 7/10/26 (M) (7/6/2026 - 7/10/2026)

Sta 523 to MLV 516: Pig Run - MFL-A 7/11/26 (M) (7/11/2026)




Station 527

(segment 527 BH)

	

 

2,395

	

2340

(55)

	

 

2,395

	

 

2,395

	

 

2,395

	

 

2,395

	

Sta 527: Unit 1C - High Vibration (2/4/2026 - 7/3/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 -

7/10/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

 

1,593

	

 

 

1,593

	

 

1585

(8)

	

 

1430

(163)

	

 

 

1,593

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (7/16/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (7/14/2026) Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (7/21/2026 -

7/22/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

 

2,685

	

 

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

 

2358

(327)

	

 

 

 

 

 

 

2040

(645)

	

 

 

 

 

 

 

2150

(535)

	

 

 

 

 

 

 

2150

(535)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026) MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 96 Campbellsville: Annual ESD Test (7/14/2026 - 7/15/2026)

Sta 96 Campbellsville: Annual Substation Inspection (7/13/2026 - 7/16/2026) Sta 96: Unit 2D Replace Compressor Valves (7/5/2026 - 7/9/2026)




Station 114

(segment 114 BH)

	

 

907

	

600

(307)

	

 

907

	

 

907

	

 

907

	

 

907

	

Sta 114: Unit 1D - Solar Turbine Inspection (6/29/2026 - 7/1/2026)




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 06/04/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 




Station 230C

(segment 296 FH)

	

 

743

	

 

743

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Annual ESD (M) (7/13/2026 - 7/14/2026)




Station 237

(segment 237 FH)

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

780

(226)

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/27/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/29/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

760

(226)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Run - Cal/IMU (7/15/2026)

Sta 245-1 to MLV 249-1: Pig Run - Gauge/Cleaning tool (7/14/2026) Sta 245-1 to MLV 249-1: Pig Run - MFL-C (7/16/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

1,203

	

 

1,203

	

 

1,203

	

535

(668)

	

 

1,203

	

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (7/20/2026) MLV 249-2 to MLV 254-2: Hardspot/Geo (7/23/2026)

MLV 249-2 to MLV 254-2: MFL-A/IMU (7/21/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




 

 

Station 307

(segment 307 BH)

	

 

 

 

1,153

	

 

 

 

1,153

	

 

 

 

1,153

	

 

 

 

1,153

	

 

 

930

(223)

	

 

 

1115

(38)

	

Sta 219: Unit 1B - Protective Device Checks & GHG (7/20/2026 - 7/24/2026) Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 2A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 3A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 4A - Protective Device Checks (7/20/2026 - 7/24/2026)




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

720

(77)

	

 

797

	

 

797

	

 

797

	

 

797

	

Sta 313: Unit 1C - Substation Inspection (6/30/2026 - 7/1/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

2,102

	

 

2,102

	

 

2,102

	

1715

(387)

	

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

1735

(32)

	

 

1,767

	

 

1,767

	

 

1,767

	

Sta 325: Units 4A - Water Wash & Borescope (7/6/2026 - 7/7/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

680

(114)

	

 

794

	

 

794

	

 

794

	

Sta 405A: Annual ESD Test / Filter Scrubber (7/7/2026 - 7/9/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 06/04/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 BH)

	

 

1,027

	

768

(259)

	

768

(259)

	

 

969

	

 

969

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/27/2026 - 8/14/2026) MLV 13-1 to MLV 12-1: Anomaly Remediation (7/27/2026 - 8/13/2026)

MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/14/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1100

(22)

	

1100

(22)

	

1100

(22)

	

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (7/25/2026 - 9/2/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

925

(153)

	

925

(153)

	

925

(153)

	

 

1,078

	

MLV 26-3 Relocation: Highway 59 Widening (M) (8/3/2026 - 8/20/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 

1,343

	

 




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 82-2C to MLV 83-2: Anomaly Remediation (8/3/2026 - 8/7/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

1640

(7)

	

 

1,647

	

1235

(412)

	

Sta 542 Dekalb: Annual ESD Test (8/25/2026 - 8/27/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

1,593

	

 

1,593

	

 

1,593

	

 

1,593

	

 




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

 

 

 

 

2457

(228)

	

 

 

 

 

 

2470

(215)

	

 

 

 

 

 

2308

(377)

	

 

 

 

 

 

2050

(635)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026) MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 110: Install ESD Silence Covers (8/24/2026 - 8/28/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 875: Unit 1A- 8K Solar Turbine Inspection (8/17/2026 - 8/21/2026)

Sta 96: Unit 2D - Install Ball Grove Valve (8/3/2026 - 8/7/2026)




 

Station 114

(segment 114 BH)

	

 

 

907

	

 

 

907

	

 

393

(514)

	

 

393

(514)

	

 

393

(514)

	

MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

Sta 119A: Unit 1A - Solar Turbine Inspection (8/10/2026 - 8/12/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

1770

(58)

	

1770

(58)

	

MLV 202-2 to MLV 203-2: CLASS CHANGE REPLACEMENT TGP 202-2 (8/17/2026 - 9/26/2026)




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

720

(168)

	

 

888

	

 

888

	

 

888

	

Sta 261: Unit 2D - Engine Inspection & Borescope (8/3/2026 - 8/7/2026)




Station 307

(segment 307 BH)

	

 

1,153

	

965

(188)

	

 

1,153

	

765

(388)

	

 

1,153

	

Sta 219: Annual ESD Test & Scrubber Maintenance (8/17/2026 - 8/21/2026) Sta 307 (Pigeon): Annual ESD Test & Maintenance (8/3/2026 - 8/7/2026)




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

797

	

 

797

	

 

515

(282)

	

 

797

	

Sta 313 Coudersport: Annual ESD Test & Maintenance (8/17/2026 - 8/20/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 06/04/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

 

1,548

	

 

1,548

	

 

1,548

	

1345

(203)

	

Sta 317: Annual ESD Test & Maintenance (8/24/2026 - 8/28/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




Station 224

(segment 224 FH)

	

 

388

	

 

388

	

 

388

	

 

388

	

280

(108)

	

Station 224: Scrubber Inspections & Filter Change (8/25/2026 - 8/26/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

...
Tennessee Gas Pipeline (TGP)

EMERGENT REPAIR AT STA 32 EFFECTIVE 6-8

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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Midstream
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Capacity
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  06/08/2026 12:28:58PM	Notice End Date/Time:  06/09/2026 9:00:00am
Post Date/Time:  6/8/2026 12:28:58 PM	Notice ID: 401910
Reqrd Rsp:  1	Rsp Date:  6/8/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  EMERGENT REPAIR AT STA 32 EFFECTIVE 6-8
Notice Text:

 

EMERGENT REPAIR AT STA 32 EFFECTIVE 6-8-2026

 

Pursuant to Article XII of the General Terms and Conditions of Tennessee's FERC Gas Tariff, Tennessee is posting notice of an emergent repair issue at Station 32 near Jasper, TX.  Tennessee has discovered an issue at the station which necessitates repairs.   Tennessee estimates the current impact to be up to 350,000 Dths. Based upon current demand and nominations, Secondary Out of the Path nominations pathed through Segment 132 FH may be at risk as early as Timely Cycle for the gas day of Tuesday, June 9, 2026 and until further notice.  Previously scheduled volumes will not be curtailed for the current gas day of June 8, 2026; however, increases pathed through STA 32 (Segment 132 FH) for the remainder of the gas day are at risk. 

 

Updates will be posted as more information becomes available.

 

Please contact your Scheduler if you have any questions.

 

..
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  06/11/2026 4:15:59PM	Notice End Date/Time:  06/12/2026 9:00:00am
Post Date/Time:  6/11/2026 4:15:59 PM	Notice ID: 402010
Reqrd Rsp:  1	Rsp Date:  06/11/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 06/11/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(6/15)

	

Tuesday

(6/16)

	

Wednesday

(6/17)

	

Thursday

(6/18)

	

Friday

(6/19)

	

Saturday

(6/20)

	

Sunday

(6/21)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 




Station 9

(segment 109 BH)

	

 

 

1,027

	

 

945

(82)

	

 

945

(82)

	

 

945

(82)

	

 

945

(82)

	

 

945

(82)

	

 

945

(82)

	

 

945

(82)

	

MLV 4-1 to MLV 5-1: Emergent Repair (6/9/2026 - 7/1/2026)




Station 17

(segment 117 FH)

	

 

 

1,122

	

 

1080

(42)

	

 

1080

(42)

	

 

1080

(42)

	

 

1080

(42)

	

 

1080

(42)

	

 

1100

(22)

	

 

1100

(22)

	

MLV 17-3DL to MLV 18-3A: Anomaly Remediation (6/15/2026 - 6/22/2026) MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/19/2026)




Station 25

(segment 125 FH)

	

 

 

1,078

	

 

 

1,078

	

 

 

1,078

	

 

 

1,078

	

 

 

1,078

	

 

 

1,078

	

 

 

1,078

	

 

 

1,078

	

 




Station 47

(segment 143 FH)

	

 

 

1,343

	

 

1330

(13)

	

 

1330

(13)

	

 

1330

(13)

	

 

1330

(13)

	

 

1330

(13)

	

 

1330

(13)

	

 

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

 

1,242

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 




Station 834

(segment 834 BH)

	

 

 

683

	

 

220

(463)

	

 

220

(463)

	

 

674

(9)

	

 

674

(9)

	

 

674

(9)

	

 

 

683

	

 

 

683

	

Sta 834 to Sta 827: Pig Run - BH Ultimate MFLA Combo 6/16/26 (M) (6/16/2026)

Sta 834 to Sta 827: Pig Run - Cleaning / Gauge 6/15/26 (M) (6/15/2026) Sta 834: Unit 7A - Turbocharger/Overhaul (6/15/2026 - 6/19/2026)




 

 

Station 534 South of Pool (segment 530 BH)

	

 

 

 

1,550

	

 

 

 

985

(565)

	

 

 

 

985

(565)

	

 

 

 

985

(565)

	

 

 

 

985

(565)

	

 

 

 

985

(565)

	

 

 

 

985

(565)

	

 

 

 

985

(565)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (6/4/2026 - 6/26/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 - 7/10/2026)

Sta 534: Unit 7A - Oil Pump (6/16/2026 - 6/17/2026)




 

MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

 

1435

(212)

	

 

 

1435

(212)

	

 

 

1435

(212)

	

 

 

1215

(432)

	

 

 

1600

(47)

	

 

 

1630

(17)

	

 

 

1635

(12)

	

MLV 539-2 to MLV 540-2: Anomaly Remediation (6/18/2026 - 6/20/2026) Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 6/18/2026)

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 6/19/2026)




Station 860

(segment 548 BH)

	

 

 

1,593

	

 

1580

(13)

	

 

1580

(13)

	

 

1580

(13)

	

 

1580

(13)

	

 

1580

(13)

	

 

 

1,593

	

 

 

1,593

	

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 6/19/2026) Sta. 555: Unit 6A - Engine Maintenance (6/15/2026 - 6/18/2026)




Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

1530

(344)

	

 

1530

(344)

	

 

1530

(344)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 563 Joelton: Scrubber Filter Changeout (6/15/2026 - 6/17/2026) Sta 563 Joelton: Unit 2A - Solar Turbine Exchange (6/8/2026 - 6/17/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




Station 110

(segment 187 BH)

(south thru

Kentucky)

	

 

 

2,685

	

 

2415

(270)

	

 

1895

(790)

	

 

2647

(38)

	

 

2647

(38)

	

 

2647

(38)

	

 

2647

(38)

	

 

2647

(38)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - EMAT (6/16/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 6/16/2026)




Station 114

(segment 114 BH)

	

 

 

907

	

 

 

907

	

 

 

907

	

 

 

907

	

 

 

907

	

 

 

907

	

 

 

907

	

 

 

907

	

 




Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

1270

(558)

	

 

1270

(558)

	

 

1675

(153)

	

 

1675

(153)

	

 

1675

(153)

	

 

 

1,828

	

 

 

1,828

	

Sta 200: Unit 1B - Crankcase Inspection (6/15/2026 - 6/19/2026) MLV 204-4 to MLV 209-4: Replace MLV 208-4 (M) (5/27/2026 - 6/16/2026)




Station 219 to

Station 224

(Segment 219 FH)

	

 

 

539

	

 

 

539

	

 

140

(399)

	

 

 

539

	

 

 

539

	

 

 

539

	

 

 

539

	

 

 

539

	

MLV 219-1D to MLV 224-1: Pig Run - Maintenance (6/16/2026)




Station 245

(segment 245 FH)

	

 

 

986

	

 

830

(156)

	

 

735

(251)

	

 

830

(156)

	

 

830

(156)

	

 

830

(156)

	

 

830

(156)

	

 

830

(156)

	

Sta 241: Annual ESD Test (6/16/2026)

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)




Station 261 Discharge East (segment 261 FH)

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 




 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 06/11/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(6/15)

	

Tuesday

(6/16)

	

Wednesday

(6/17)

	

Thursday

(6/18)

	

Friday

(6/19)

	

Saturday

(6/20)

	

Sunday

(6/21)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 307

(segment 307 BH)

	

 

 

1,153

	

 

770

(383)

	

 

770

(383)

	

 

770

(383)

	

 

770

(383)

	

 

770

(383)

	

 

1,153

	

 

1,153

	

MLV 306-2 to MLV 307-2: Anomaly Remediation (6/9/2026 - 6/19/2026)




Station 315

(segment 315 BH)

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 




Station 405 HC Line (segment 299 FH)

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

June 2026 (updated 06/11/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

 

564

	

 

	

 

	

 

	

 

 

564

	

 




Station 1

(segment 101 BH)

	

 

 

399

	

 

	

 

	

 

	

 

 

399

	

 




Station 9

(segment 109 BH)

	

 

 

1,027

	

 

	

 

	

 

	

 

945

(82)

	

MLV 4-1 to MLV 5-1: Emergent Repair (6/9/2026 - 7/1/2026)




Station 17

(segment 117 FH)

	

 

 

1,122

	

 

	

 

	

 

	

 

1000

(122)

	

MLV 17-3DL to MLV 18-3A: Anomaly Remediation (6/15/2026 - 6/22/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/23/2026 - 7/23/2026)




Station 25

(segment 125 FH)

	

 

 

1,078

	

 

	

 

	

 

	

 

1055

(23)

	

MLV 26-1 Relocation: Highway 59 Widening (6/22/2026 - 7/10/2026)




Station 47

(segment 143 FH)

	

 

 

1,343

	

 

	

 

	

 

	

 

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

 

1,242

	

 

	

 

	

 

	

 

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

 

734

	

 

	

 

	

 

	

 

 

734

	

 




Station 834

(segment 834 BH)

	

 

 

683

	

 

	

 

	

 

	

 

590

(93)

	

Sta 834: Scrubber Filter Changeout (6/24/2026 - 6/26/2026) Sta 834: Station Outage (6/24/2026 - 6/26/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

	

 

	

 

	

 

 

985

(565)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (6/4/2026 - 6/26/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 - 7/10/2026)




MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

	

 

	

 

	

 

1635

(12)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 6/28/2026)




Station 860

(segment 548 BH)

	

 

 

1,593

	

 

	

 

	

 

	

 

1580

(13)

	

Sta. 555: Unit 4A - Engine Maintenance (6/22/2026 - 6/27/2026)




Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

	

 

	

 

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




Station 110

(segment 187 BH)

(south thru

Kentucky)

	

 

 

2,685

	

 

	

 

	

 

	

 

1930

(755)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - MDS (6/23/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 871 Campbellsville: Annual ESD Test (6/23/2026)




Station 114

(segment 114 BH)

	

 

 

907

	

 

	

 

	

 

	

 

 

907

	

 




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

June 2026 (updated 06/11/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/1 - 6/7)

	

Week 2

(6/8 - 6/14)

	

Week 3

(6/15 - 6/21)

	

Week 4

(6/22 - 6/28)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

	

 

	

 

	

 

1790

(38)

	

MLV 206-2 to MLV 207-2: Anomaly Remediation (6/22/2026 - 7/2/2026)




Station 245

(segment 245 FH)

	

 

 

986

	

 

	

 

	

 

	

 

830

(156)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)




Station 261 Discharge East (segment 261 FH)

	

 

 

888

	

 

	

 

	

 

	

 

 

888

	

 




Station 307

(segment 307 BH)

	

 

 

1,153

	

 

	

 

	

 

	

 

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

 

1,823

	

 

	

 

	

 

	

 

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

 

1,767

	

 

	

 

	

 

	

 

1450

(317)

	

Sta 325: Station Outage (6/24/2026 - 6/25/2026)




Cranston Lateral South

(segment 281 FH)

	

 

 

187

	

 

	

 

	

 

	

 

150

(37)

	

MLV 265E-101.1 to MLV 265E-104: PIG RUNS - Cal/IMU (M) (6/23/2026) ; MLV

265E-101.1 to MLV 265E-104: PIG RUNS - Gauge/Cleaning tool (M) (6/22/2026)

; MLV 265E-101.1 to MLV 265E-104: PIG RUNS - MFL-A (M) (6/24/2026)




Station 405 HC Line (segment 299 FH)

	

 

 

794

	

 

	

 

	

 

	

 

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 06/11/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 




 

 

 

Station 9

(segment 109 BH)

	

 

 

 

 

1,027

	

 

 

 

945

(82)

	

 

 

 

 

1,027

	

 

 

 

640

(387)

	

 

 

 

640

(387)

	

 

 

 

1015

(12)

	

MLV 4-1 to MLV 5-1: Emergent Repair (6/9/2026 - 7/1/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/13/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/14/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/15/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/16/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/17/2026)

MLV 5-2 to MLV 1-2D: Pig Run - TDW MDS (M) (7/21/2026)

MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/2/2026)




Station 17

(segment 117 FH)

	

 

 

1,122

	

 

1000

(122)

	

 

1000

(122)

	

 

1000

(122)

	

 

1000

(122)

	

 

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (7/27/2026 - 9/2/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (6/23/2026 - 7/23/2026)




Station 25

(segment 125 FH)

	

 

 

1,078

	

 

1055

(23)

	

 

1055

(23)

	

 

1070

(8)

	

 

955

(123)

	

 

1070

(8)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (7/11/2026 - 7/29/2026) MLV 26-1 Relocation: Highway 59 Widening (6/22/2026 - 7/10/2026) MLV 26-2 Relocation: Highway 59 Widening (7/11/2026 - 7/29/2026) Sta 25: Annual ESD Test (7/21/2026)




Station 47

(segment 143 FH)

	

 

 

1,343

	

 

1330

(13)

	

 

1330

(13)

	

 

1020

(323)

	

 

1330

(13)

	

 

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)

Sta. 47: Station Transformer Maintenance (7/13/2026 - 7/14/2026)




Station 63

(segment 163 FH)

	

 

 

1,242

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

 

901

(341)

	

 

901

(341)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (7/20/2026 - 7/27/2026)




Station 823

(segment 823 BH)

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 




Station 823 Muskrat Line (segment 509 BH)

	

 

 

231

	

 

130

(101)

	

 

 

231

	

 

 

231

	

 

 

231

	

 

 

231

	

Sta 823 to MLV 516: Pig Run - Maintenance (M) (6/30/2026)




MLV 516

Muskrat Line (segment 516 FH)

	

 

 

241

	

 

 

241

	

 

100

(141)

	

 

 

241

	

 

 

241

	

 

 

241

	

Sta 523 to MLV 516: Pig Run - Chemical Cleaning / Gauge 7/6/26 to 7/10/26 (M) (7/6/2026 - 7/10/2026)

Sta 523 to MLV 516: Pig Run - MFL-A 7/11/26 (M) (7/11/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 -

7/10/2026)




MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

1640

(7)

	

 

1640

(7)

	

 

1640

(7)

	

 

1640

(7)

	

 

1640

(7)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)




Station 860

(segment 548 BH)

	

 

 

1,593

	

 

 

1,593

	

 

 

1,593

	

 

1585

(8)

	

 

1430

(163)

	

 

 

1,593

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (7/16/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (7/14/2026) Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (7/21/2026 -

7/22/2026)




Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 06/11/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




 

 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

 

2,685

	

 

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

 

2358

(327)

	

 

 

 

 

 

 

2098

(587)

	

 

 

 

 

 

 

2150

(535)

	

 

 

 

 

 

 

2150

(535)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026)

MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 96 Campbellsville: Annual ESD Test (7/14/2026 - 7/15/2026)

Sta 96 Campbellsville: Annual Substation Inspection (7/13/2026 - 7/16/2026) Sta 96: Unit 2D Replace Compressor Valves (7/5/2026 - 7/9/2026)

Sta. 106: C Building - Install Water Trech System (7/13/2026 - 7/17/2026)




Station 114

(segment 114 BH)

	

 

 

907

	

 

600

(307)

	

 

 

907

	

 

 

907

	

 

 

907

	

 

 

907

	

Sta 114: Unit 1D - Solar Turbine Inspection (6/29/2026 - 7/1/2026)




Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

1790

(38)

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

MLV 206-2 to MLV 207-2: Anomaly Remediation (6/22/2026 - 7/2/2026)




Station 230C (segment 296 FH)

	

 

 

743

	

 

 

743

	

 

 

743

	

 

370

(373)

	

 

 

743

	

 

 

743

	

Sta 230C: Annual ESD (M) (7/13/2026 - 7/14/2026)




Station 237

(segment 237 FH)

	

 

 

1,006

	

 

 

1,006

	

 

 

1,006

	

 

 

1,006

	

 

 

1,006

	

 

780

(226)

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/27/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/29/2026)




Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

760

(226)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Run - Cal/IMU (7/15/2026)

Sta 245-1 to MLV 249-1: Pig Run - Gauge/Cleaning tool (7/14/2026) Sta 245-1 to MLV 249-1: Pig Run - MFL-C (7/16/2026)




MLV 256 West

(segment 249 FH)

	

 

 

1,203

	

 

 

1,203

	

 

 

1,203

	

 

 

1,203

	

 

535

(668)

	

 

 

1,203

	

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (7/20/2026) MLV 249-2 to MLV 254-2: Hardspot/Geo (7/23/2026)

MLV 249-2 to MLV 254-2: MFL-A/IMU (7/21/2026)




Station 261 Discharge East (segment 261 FH)

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 




 

 

Station 307

(segment 307 BH)

	

 

 

 

1,153

	

 

 

 

1,153

	

 

 

 

1,153

	

 

 

 

1,153

	

 

 

930

(223)

	

 

 

1115

(38)

	

Sta 219: Unit 1B - Protective Device Checks & GHG (7/20/2026 - 7/24/2026) Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 2A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 3A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 4A - Protective Device Checks (7/20/2026 - 7/24/2026)




Station 313 Discharge (segment 399 FH)

	

 

 

797

	

 

720

(77)

	

 

 

797

	

 

 

797

	

 

 

797

	

 

 

797

	

Sta 313: Unit 1C - Substation Inspection (6/30/2026 - 7/1/2026)




Station 315

(segment 315 BH)

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

 

2,102

	

 

 

2,102

	

 

 

2,102

	

 

 

2,102

	

 

1715

(387)

	

 

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

 

1,767

	

 

 

1,767

	

 

1735

(32)

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

Sta 325: Units 4A - Water Wash & Borescope (7/6/2026 - 7/7/2026)




Station 405 HC Line (segment 299 FH)

	

 

 

794

	

 

 

794

	

 

680

(114)

	

 

 

794

	

 

 

794

	

 

 

794

	

Sta 405A: Annual ESD Test / Filter Scrubber (7/7/2026 - 7/9/2026)




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 06/11/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.


							



 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 06/11/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

 

564

	

 

 

564

	

 

 

564

	

 

 

564

	

 

 

564

	

 




Station 1

(segment 101 BH)

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 




Station 9

(segment 109 BH)

	

 

 

1,027

	

 

985

(42)

	

 

945

(82)

	

 

945

(82)

	

 

 

1,027

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (8/3/2026 - 8/9/2026) MLV 13-1 to MLV 12-1: Anomaly Remediation (8/10/2026 - 8/19/2026)




Station 17

(segment 117 FH)

	

 

 

1,122

	

 

1100

(22)

	

 

1100

(22)

	

 

1100

(22)

	

 

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (7/27/2026 - 9/2/2026)




Station 25

(segment 125 FH)

	

 

 

1,078

	

 

925

(153)

	

 

925

(153)

	

 

925

(153)

	

 

 

1,078

	

MLV 26-3 Relocation: Highway 59 Widening (M) (8/3/2026 - 8/20/2026)




Station 47

(segment 143 FH)

	

 

 

1,343

	

 

1255

(88)

	

 

1105

(238)

	

 

 

1,343

	

 

 

1,343

	

MLV 40-1D to MLV 47-1S: Pig Run - Maintenance (8/4/2026)

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (8/11/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (8/13/2026)




Station 63

(segment 163 FH)

	

 

 

1,242

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 82-2C to MLV 83-2: Anomaly Remediation (8/3/2026 - 8/7/2026)




Station 823

(segment 823 BH)

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

1640

(7)

	

 

1640

(7)

	

 

 

1,647

	

 

1235

(412)

	

Sta 542 Dekalb: Annual ESD Test (8/25/2026 - 8/27/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/14/2026)




Station 860

(segment 548 BH)

	

 

 

1,593

	

 

 

1,593

	

 

 

1,593

	

 

 

1,593

	

 

 

1,593

	

 




Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

 

 

 

 

 

2457

(228)

	

 

 

 

 

 

 

2470

(215)

	

 

 

 

 

 

 

2308

(377)

	

 

 

 

 

 

 

2050

(635)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026) MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 110: Install ESD Silence Covers (8/24/2026 - 8/28/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 875: Unit 1A- 8K Solar Turbine Inspection (8/17/2026 - 8/21/2026) Sta 96: Unit 2D - Install Ball Grove Valve (8/3/2026 - 8/7/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 06/11/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 114

(segment 114 BH)

	

 

 

907

	

 

 

907

	

 

 

393

(514)

	

 

 

393

(514)

	

 

 

393

(514)

	

MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

Sta 119A: Unit 1A - Solar Turbine Inspection (8/10/2026 - 8/12/2026)




Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

 




Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261 FH)

	

 

 

888

	

 

720

(168)

	

 

 

888

	

 

 

888

	

 

 

888

	

Sta 261: Unit 2D - Engine Inspection & Borescope (8/3/2026 - 8/7/2026)




Station 307

(segment 307 BH)

	

 

 

1,153

	

 

965

(188)

	

 

 

1,153

	

 

765

(388)

	

 

 

1,153

	

Sta 219: Annual ESD Test & Scrubber Maintenance (8/17/2026 - 8/21/2026) Sta 307 (Pigeon): Annual ESD Test & Maintenance (8/3/2026 - 8/7/2026)




Station 313 Discharge (segment 399 FH)

	

 

 

797

	

 

 

797

	

 

 

797

	

 

515

(282)

	

 

 

797

	

Sta 313 Coudersport: Annual ESD Test & Maintenance (8/17/2026 - 8/20/2026)




Station 315

(segment 315 BH)

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

 

1,548

	

 

 

1,548

	

 

 

1,548

	

 

 

1,548

	

 

1345

(203)

	

Sta 317: Annual ESD Test & Maintenance (8/24/2026 - 8/28/2026)




MLV 324

(segment 324 FH)

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 




Station 405 HC Line (segment 299 FH)

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 




Station 224

(segment 224 FH)

	

 

 

388

	

 

 

388

	

 

 

388

	

 

 

388

	

 

280

(108)

	

Station 224: Scrubber Inspections & Filter Change (8/25/2026 - 8/26/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

.
Tennessee Gas Pipeline (TGP)

Sta 261 Agawam Unit Suction Valve

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  06/11/2026 3:46:25PM	Notice End Date/Time:  06/12/2026 9:00:00am
Post Date/Time:  6/11/2026 3:46:25 PM	Notice ID: 402005
Reqrd Rsp:  1	Rsp Date:  06/11/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  Sta 261 Agawam Unit Suction Valve
Notice Text:

Project Updates

 

"***Sta 261 Agawam:  Unit Suction Valve Replacement

***Completed

The following meters are available for nominations:

420901 SHELL/TGP BERKSHIRE POWER SALES HAM"

 

If you have any questions, please contact your Scheduler.

 

.
Tennessee Gas Pipeline (TGP)

AVAILABLE FIRM CAPACITY OS #1433

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  TSP CAPACITY OFFERING	Notice Type Desc (2):  TSP CAP OFFERING
Notice Eff Date/Time:  06/15/2026 2:07:59PM	Notice End Date/Time:  06/20/2026 9:00:00am
Post Date/Time:  6/15/2026 2:07:59 PM	Notice ID: 402085
Reqrd Rsp:  1	Rsp Date:  06/15/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  AVAILABLE FIRM CAPACITY OS #1433
Notice Text:

DATE: June 15, 2026                                                                                                                                   TIME: 2:00 PM CT

TO:          ALL TENNESSEE GAS PIPELINE COMPANY, L.L.C. CUSTOMERS

RE:          AVAILABLE FIRM CAPACITY (OPEN SEASON POSTING #1433) 

Open Season Timeline

Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is holding this Open Season in accordance with Article XXVI, Section 5 of the General Terms and Conditions of its FERC Gas Tariff (as it may be in effect from time to time, the “Tariff”), commencing at 2:00 PM CT on Monday, June 15, 2026 and ending at 2:00 PM CT on Friday, June 19, 2026 (the “Open Season Period”). Unless otherwise indicated, capitalized terms that are used but not defined herein shall have the meanings ascribed to such terms in the Tariff.

 
Proposal #1 Receipt Zone 5 to Delivery Zone 6 Capacity Proposed Contract Terms

Rate Schedule:

	

FT-A




Transportation Quantity (“TQ”):

	

 

Up to 33,403 Dth/d (July 1, 2026 through October 31, 2026)

 

Up to 890 Dth/d (November 1, 2026 through March 31, 2027)

 

Tennessee reserves the right to reject bids with quantities that vary during the specified time periods.

 




Term:    

	

 

July 1, 2026 through March 31, 2027

TQs during the term are as set forth above. Tennessee will reject bids with a commencement date prior to July 1, 2026 (or, for certain TQs, the applicable beginning date set forth above), or a termination date later than March 31, 2027 (or, for certain TQs, the applicable ending date set forth above).

 




Primary Receipt Point(s):

	

 

412181 – IROQUOIS/TGP WRIGHT SMS SCHOHARIE

 

Bids for this proposal must be identical to the receipt point listed above.

 




Primary Delivery Point(s):

	

 

420901 – BERKPWR/TGP BERKSHIRE POWER SALES H

 

50764 – POOLING PT -200 LEG SOUTH – ZN 6

 

Bids for this proposal must be identical to the delivery point listed above.

 




Secondary Receipt Point(s) at

which the rates

specified below apply:

	

All Zone 5 and 6 Receipt Points within the Transportation Path as defined in TGP's tariff.




Secondary Delivery Point(s) at

which the rates

specified below apply:

	

All Zone 5 and 6 Delivery Points within the Transportation Path as defined in TGP's tariff.




Monthly Reservation Rate:

	

Tennessee will reject bids for less than Tennessee's applicable Base Reservation Rate per Dth.




Commodity Rate for Primary

and Secondary 

Deliveries:

	

Tennessee will reject bids for less than Tennessee's applicable Base Commodity Rate per Dth.




Other Charges:

	

Shipper shall also pay ACA, applicable F&LR, EPCR charges, and all other applicable surcharges specified in Tennessee's Tariff.

 

Reservations

Without limiting or waiving any other rights that Tennessee may have with respect to this Open Season, Tennessee reserves the following rights:

1.                   To reject bids at less than Tennessee's applicable Base Reservation Rate or applicable Base Commodity Rate per Dth.

 

2.                   At any time during this Open Season, upon notice and in its sole discretion, to terminate this Open Season, to extend the Open Season Period, or to modify this Open Season.

 

3.                   To clarify and finalize bids containing non-specific and/or ambiguous bid information (including, without limitation, rate, term, and receipt or delivery points) or discrepancies in bid information, provided that Tennessee shall have no obligation to do so.

 

4.                   On a not unduly discriminatory basis, to reject any bid or service request that, in Tennessee's sole determination, is incomplete, is inconsistent with the terms of this Open Season, contains additions or modifications to the terms of this Open Season, is otherwise deficient in any respect (including failure to provide credit support as Tennessee deems necessary), or requests service outside the scope of this Open Season.

 

5.                   To reject any bid that does not specify capacity within the path(s) posted above.

 

6.                   To reject bids received after the Open Season Period.

7.                   To award capacity to mutually agreeable alternate receipt or delivery points if capacity is unavailable at the meters specified in any bid.

 

8.                   To award capacity for a quantity less than the bid quantity, if sufficient capacity is not available to award the entire bid quantity. 

 

9.                   To reject any bid that will result in a reduction of reservation charges.

 

10.                To reject negotiated rate bids. 

 

11.                To reject contingent bids.

 
Submission of Bids

In order to be considered eligible to be awarded capacity following this Open Season, each potential shipper must submit a bid that specifies terms, volumes, monthly rates, receipt points and delivery points that are consistent with the respective terms, volumes, monthly rates, receipt points and delivery points outlined above. All bids should refer to the Open Season number set forth above.  Available capacity volumes are contingent upon mainline, meter and lateral capacity. Bids cannot exceed the stated maximum volumes.  Parties interested in this capacity should submit binding Open Season Bid Forms by e-mailing their bid forms to TGPBidroom@kindermorgan.com.  Any party may confirm Tennessee's receipt of its bid by contacting the Bidroom between 8 A.M. and 5 P.M. CT, Monday through Friday (unless such day is not a working day).  All bids submitted during this Open Season may be replaced with higher net present value (“NPV”) bids during the Open Season Period. Bids cannot be replaced with lower NPV bids. Upon completion of this Open Season, all remaining bids will be considered binding until a successful bid(s) has been awarded.

 
Evaluation Method

All final bids for each Proposal received during this Open Season will be evaluated on an NPV basis using the following factors:

NPV = En[R*(1/(1+i)**n)]

En = summation of months 1 through n (Sigma)

n = term in months

R = incremental monthly revenue

i = monthly discount factor of 0.8333%

Tennessee reserves the right to accept any one bid or combination of bids that will result in the largest aggregate NPV for the aforementioned Proposal(s). 

 

For further information, please contact:

Chris Brown        (713) 420-6201

Kevin Cofer        (713) 420-7010

Allison Howard    (713) 420-2414

Scott Minear         (713) 420-5177

Aaron O'Reilly      (713) 420-2418

Greg Pollard          (713) 420-7149

Cesar Saldana       (713) 420-2643

E-mail                     TGPBidroom@kindermorgan.com

..
Tennessee Gas Pipeline (TGP)

AVAILABLE FIRM CAPACITY OS #1432

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  TSP CAPACITY OFFERING	Notice Type Desc (2):  TSP CAP OFFERING
Notice Eff Date/Time:  06/15/2026 10:03:39AM	Notice End Date/Time:  06/19/2026 9:00:00am
Post Date/Time:  6/15/2026 10:03:39 AM	Notice ID: 402083
Reqrd Rsp:  1	Rsp Date:  06/15/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  AVAILABLE FIRM CAPACITY OS #1432
Notice Text:

DATE: June 15, 2026                                                                                                                                   TIME: 10:00 AM CT

TO:          ALL TENNESSEE GAS PIPELINE COMPANY, L.L.C. CUSTOMERS

RE:          AVAILABLE FIRM CAPACITY (OPEN SEASON POSTING #1432) 

Open Season Timeline

Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is holding this Open Season in accordance with Article XXVI, Section 5 of the General Terms and Conditions of its FERC Gas Tariff (as it may be in effect from time to time, the “Tariff”), commencing at 10:00 AM CT on Monday, June 15, 2026 and ending at 2:00 PM CT on Thursday, June 18, 2026 (the “Open Season Period”). Unless otherwise indicated, capitalized terms that are used but not defined herein shall have the meanings ascribed to such terms in the Tariff.

 
Proposal #1 Receipt Zone 4 to Delivery Zone 5 Capacity Proposed Contract Terms

Rate Schedule:

	

FT-A




Transportation Quantity (“TQ”):

	

 

Up to 34,987 Dth/d (July 1, 2026 through October 31, 2026)

 

Up to 2,227 Dth/d (November 1, 2026 through March 31, 2027)


Up to 42,514 Dth/d (April 1, 2027 through May 31, 2027)

 

Tennessee reserves the right to reject bids with quantities that vary during the specified time periods.

 




Term:    

	

July 1, 2026 through May 31, 2027

TQs during the term are as set forth above. Tennessee ​will​ reject bids with a commencement date prior to ​July 1, 2026​ (or, for certain TQs, the applicable beginning date set forth above), or a termination date later than ​May 31, 2027​ (or, for certain TQs, the applicable ending date set forth above)​.​




Primary Receipt Point(s):

	

 

54301 – POOLING PT. MARCELLUS – ZN. 4

 

Bids for this proposal must be identical to the receipt point listed above.

 




Primary Delivery Point(s):

	

 

420207 – AGT/TGP MAHWAH NEW JERSEY BERGEN                                         

 

Bids for this proposal must be identical to the delivery point listed above.

 




Secondary Receipt Point(s) at

which the rates

specified below apply:

	

All Zone 4 and 5 Receipt Points within the Transportation Path as defined in TGP's tariff.




Secondary Delivery Point(s) at

which the rates

specified below apply:

	

All Zone 4 and 5 Delivery Points within the Transportation Path as defined in TGP's tariff.




Monthly Reservation Rate:

	

Tennessee will reject bids for less than Tennessee's applicable Base Reservation Rate per Dth.




Commodity Rate for Primary

and Secondary 

Deliveries:

	

Tennessee will reject bids for less than Tennessee's applicable Base Commodity Rate per Dth.




Other Charges:

	

Shipper shall also pay ACA, applicable F&LR, EPCR charges, and all other applicable surcharges specified in Tennessee's Tariff.

 

Reservations

Without limiting or waiving any other rights that Tennessee may have with respect to this Open Season, Tennessee reserves the following rights:

1.                   To reject bids at less than Tennessee's applicable Base Reservation Rate or applicable Base Commodity Rate per Dth.

 

2.                   At any time during this Open Season, upon notice and in its sole discretion, to terminate this Open Season, to extend the Open Season Period, or to modify this Open Season.

 

3.                   To clarify and finalize bids containing non-specific and/or ambiguous bid information (including, without limitation, rate, term, and receipt or delivery points) or discrepancies in bid information, provided that Tennessee shall have no obligation to do so.

 

4.                   On a not unduly discriminatory basis, to reject any bid or service request that, in Tennessee's sole determination, is incomplete, is inconsistent with the terms of this Open Season, contains additions or modifications to the terms of this Open Season, is otherwise deficient in any respect (including failure to provide credit support as Tennessee deems necessary), or requests service outside the scope of this Open Season.

 

5.                   To reject any bid that does not specify capacity within the path(s) posted above.

 

6.                   To reject bids received after the Open Season Period.

7.                   To award capacity to mutually agreeable alternate receipt or delivery points if capacity is unavailable at the meters specified in any bid.

 

8.                   To award capacity for a quantity less than the bid quantity, if sufficient capacity is not available to award the entire bid quantity. 

 

9.                   To reject any bid that will result in a reduction of reservation charges.

 

10.                To reject negotiated rate bids. 

 

11.                To reject contingent bids.

 
Submission of Bids

In order to be considered eligible to be awarded capacity following this Open Season, each potential shipper must submit a bid that specifies terms, volumes, monthly rates, receipt points and delivery points that are consistent with the respective terms, volumes, monthly rates, receipt points and delivery points outlined above. All bids should refer to the Open Season number set forth above.  Available capacity volumes are contingent upon mainline, meter and lateral capacity. Bids cannot exceed the stated maximum volumes.  Parties interested in this capacity should submit binding Open Season Bid Forms by e-mailing their bid forms to TGPBidroom@kindermorgan.com.  Any party may confirm Tennessee's receipt of its bid by contacting the Bidroom between 8 A.M. and 5 P.M. CT, Monday through Friday (unless such day is not a working day).  All bids submitted during this Open Season may be replaced with higher net present value (“NPV”) bids during the Open Season Period. Bids cannot be replaced with lower NPV bids. Upon completion of this Open Season, all remaining bids will be considered binding until a successful bid(s) has been awarded.

 
Evaluation Method

All final bids for each Proposal received during this Open Season will be evaluated on an NPV basis using the following factors:

NPV = En[R*(1/(1+i)**n)]

En = summation of months 1 through n (Sigma)

n = term in months

R = incremental monthly revenue

i = monthly discount factor of 0.8333%

Tennessee reserves the right to accept any one bid or combination of bids that will result in the largest aggregate NPV for the aforementioned Proposal(s). 

 

For further information, please contact:

Chris Brown        (713) 420-6201

Kevin Cofer        (713) 420-7010

Allison Howard    (713) 420-2414

Scott Minear         (713) 420-5177

Aaron O'Reilly      (713) 420-2418

Greg Pollard          (713) 420-7149

Cesar Saldana       (713) 420-2643

E-mail                     TGPBidroom@kindermorgan.com

..
Tennessee Gas Pipeline (TGP)

NO ANT PIP RESTRICTIONS AT 204 EFF 6-17

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  CAPACITY CONSTRAINT	Notice Type Desc (2):  SEGMENTS
Notice Eff Date/Time:  06/16/2026 8:55:17AM	Notice End Date/Time:  06/17/2026 9:00:00am
Post Date/Time:  6/16/2026 8:55:17 AM	Notice ID: 402113
Reqrd Rsp:  1	Rsp Date/Time:  6/16/2026 12:00:00 AM
Notice Stat Desc:  TERMINATE	Prior Notice:  401600
Subject:  NO ANT PIP RESTRICTIONS AT 204 EFF 6-17
Notice Text:
 
NO ANTICIPATED PRIMARY IN THE PATH RESTRICTIONS AT STA 204 (SEGMENT 204 BH) EFFECTIVE 6-17-2026
 

Due to current nominations, completed scheduled maintenance and operational conditions, effective Timely Cycle for gas day of Wednesday, June 17, 2026, Tennessee anticipates no Primary In the Path restrictions pathed through STA 204 (Segment 204 BH) until further notice.

 
Please contact your Account Director or Scheduling Representative if you have any questions. 
 
 
.
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE MEETING TODAY

SEV 2/5
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Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  06/16/2026 6:42:04AM	Notice End Date/Time:  06/17/2026 9:00:00am
Post Date/Time:  6/16/2026 6:42:04 AM	Notice ID: 402110
Reqrd Rsp:  1	Rsp Date/Time:  6/16/2026 12:00:00 AM
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401794
Subject:  TGP SUMMER MAINTENANCE MEETING TODAY
Notice Text:

TGP's 2026 SUMMER MAINTENANCE TEAMS MEETING 6-16-2026 TODAY

As a reminder, Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its next 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of June and all of July and August 2026 today, Tuesday, June 16, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

The presentation will be posted to the EBB no later than 12:00 PM CST today.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

Dial in by phone

+1 346-410-0970,,694003306# United States, Houston

Find a local number

Phone conference ID: 694 003 306#

For organizers: Meeting options | Reset dial-in PIN

________________________________________________________________________________

 

.
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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Midstream
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  06/18/2026 3:10:53PM	Notice End Date/Time:  06/19/2026 9:00:00am
Post Date/Time:  6/18/2026 3:10:53 PM	Notice ID: 402178
Reqrd Rsp:  1	Rsp Date:  6/18/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 06/18/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(6/22)

	

Tuesday

(6/23)

	

Wednesday

(6/24)

	

Thursday

(6/25)

	

Friday

(6/26)

	

Saturday

(6/27)

	

Sunday

(6/28)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409

(Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 BH)

	

 

1,027

	

945

(82)

	

945

(82)

	

945

(82)

	

945

(82)

	

945

(82)

	

945

(82)

	

945

(82)

	

MLV 4-1 to MLV 5-1: Emergent Repair (6/9/2026 - 7/1/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

 

1,122

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/27/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

MLV 26-1 Relocation: Highway 59 Widening (6/22/2026 - 7/10/2026)




Station 40 KN South (segment 501

FH)

	

 

267

	

 

267

	

 

267

	

 

267

	

 

200

(67)

	

 

267

	

 

267

	

 

267

	

Sta 500C1: Install 500 Line Indicator (6/25/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

 

683

	

 

683

	

590

(93)

	

590

(93)

	

590

(93)

	

 

683

	

 

683

	

Sta 834: Scrubber Filter Changeout (6/24/2026 - 6/26/2026) Sta 834: Station Outage (6/24/2026 - 6/26/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

 

985

(565)

	

 

 

985

(565)

	

 

 

985

(565)

	

 

 

985

(565)

	

 

 

985

(565)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 6/26/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 -

7/10/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/31/2026)

Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 7/31/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 7/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

 

1,593

	

Sta 555: Unit 4A - Engine Maintenance (6/22/2026 - 6/27/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




Station 110

(segment 187 BH)

(south thru

Kentucky)

	

 

 

2,685

	

 

2415

(270)

	

 

2415

(270)

	

 

2415

(270)

	

 

2415

(270)

	

 

2415

(270)

	

 

2534

(151)

	

 

2534

(151)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 871 Campbellsville: Annual ESD Test (6/25/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 6/26/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 204

(Segment 204 BH)

	

 

1,828

	

1790

(38)

	

1790

(38)

	

1790

(38)

	

1790

(38)

	

1790

(38)

	

1790

(38)

	

1790

(38)

	

MLV 206-2 to MLV 207-2: Anomaly Remediation (6/22/2026 - 7/2/2026)




Station 219 to

Station 224

(Segment 219 FH)

	

 

539

	

 

539

	

 

140

(399)

	

 

539

	

 

539

	

 

539

	

 

539

	

 

539

	

MLV 219-1D to MLV 224-1: Pig Run - Maintenance (6/23/2026)




Station 245

(segment 245 FH)

	

 

986

	

830

(156)

	

830

(156)

	

830

(156)

	

830

(156)

	

830

(156)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)

Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




Cranston Lateral South

(segment 281

FH)

	

 

187

	

 

150

(37)

	

 

150

(37)

	

 

150

(37)

	

 

187

	

 

187

	

 

187

	

 

187

	

MLV 265E-101.1 to MLV 265E-104: PIG RUNS - Cal/IMU (M) (6/23/2026) ; MLV

265E-101.1 to MLV 265E-104: PIG RUNS - Gauge/Cleaning tool (M) (6/22/2026) ; MLV 265E-101.1 to MLV 265E-104: PIG RUNS - MFL-A (M) (6/24/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 06/18/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




 

 

Station 9

(segment 109 BH)

	

 

 

 

1,027

	

 

 

 

945

(82)

	

 

 

 

1,027

	

 

 

 

640

(387)

	

 

 

 

640

(387)

	

 

 

 

1015

(12)

	

MLV 4-1 to MLV 5-1: Emergent Repair (6/9/2026 - 7/1/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/13/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/14/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/15/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/16/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/17/2026) MLV 5-2 to MLV 1-2D: Pig Run - TDW MDS (M) (7/21/2026)

MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/2/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

MLV 17-3DL to MLV 18-3A: Anomaly Remediation (7/1/2026 - 7/7/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (7/1/2026 - 7/31/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1055

(23)

	

 

1055

(23)

	

 

1070

(8)

	

 

955

(123)

	

 

1070

(8)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (7/11/2026 - 7/29/2026) MLV 26-1 Relocation: Highway 59 Widening (6/22/2026 - 7/10/2026) MLV 26-2 Relocation: Highway 59 Widening (7/11/2026 - 7/29/2026)

Sta 25: Annual ESD Test (7/21/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1330

(13)

	

1020

(323)

	

1330

(13)

	

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)

Sta 47: Station Transformer Maintenance (7/13/2026 - 7/14/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

901

(341)

	

901

(341)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (7/20/2026 - 7/27/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 823 Muskrat Line (segment 509

BH)

	

 

231

	

 

130

(101)

	

 

231

	

 

231

	

 

231

	

 

231

	

Sta 823 to MLV 516: Pig Run - Maintenance (M) (6/30/2026)




MLV 516

Muskrat Line (segment 516 FH)

	

 

241

	

 

241

	

 

100

(141)

	

 

241

	

 

241

	

 

241

	

Sta 523 to MLV 516: Pig Run - Chemical Cleaning / Gauge 7/6/26 to 7/10/26 (M) (7/6/2026 - 7/10/2026)

Sta 523 to MLV 516: Pig Run - MFL-A 7/11/26 (M) (7/11/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 -

7/10/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1600

(47)

	

 

1600

(47)

	

 

1600

(47)

	

 

1600

(47)

	

 

1600

(47)

	

MLV 539-2 to MLV 540-2: Anomaly Remediation (7/9/2026 - 7/13/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/31/2026)

Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 7/31/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 7/31/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

 

1,593

	

 

 

1,593

	

 

1585

(8)

	

 

1430

(163)

	

 

 

1,593

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (7/16/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (7/14/2026) Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (7/21/2026 -

7/22/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

 

 

2,685

	

 

 

 

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

 

 

 

2280

(405)

	

 

 

 

 

 

 

 

 

2098

(587)

	

 

 

 

 

 

 

 

 

2150

(535)

	

 

 

 

 

 

 

 

 

2150

(535)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026) MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - EMAT (7/21/2026)

MLV 87-3 to MLV 96-3: Pig Run - MDS (7/7/2026)

MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: C Building - Install Water Trech System (7/13/2026 - 7/17/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 96 Campbellsville: Annual ESD Test (7/14/2026 - 7/15/2026)

Sta 96 Campbellsville: Annual Substation Inspection (7/13/2026 - 7/16/2026) Sta 96: Unit 2D Replace Compressor Valves (7/5/2026 - 7/9/2026)




Station 114

(segment 114 BH)

	

 

907

	

600

(307)

	

 

907

	

 

907

	

 

907

	

 

907

	

Sta 114: Unit 1D - Solar Turbine Inspection (6/29/2026 - 7/1/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

1790

(38)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

MLV 206-2 to MLV 207-2: Anomaly Remediation (6/22/2026 - 7/2/2026)




 

TGP - Outage Impact Report July 2026 (updated 06/18/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 230C

(segment 296 FH)

	

 

743

	

 

743

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Annual ESD (M) (7/13/2026 - 7/14/2026)




Station 237

(segment 237 FH)

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

780

(226)

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/27/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/29/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

760

(226)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Run - Cal/IMU (7/15/2026)

Sta 245-1 to MLV 249-1: Pig Run - Gauge/Cleaning tool (7/14/2026) Sta 245-1 to MLV 249-1: Pig Run - MFL-C (7/16/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

1,203

	

 

1,203

	

 

1,203

	

535

(668)

	

 

1,203

	

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (7/20/2026) MLV 249-2 to MLV 254-2: Hardspot/Geo (7/23/2026)

MLV 249-2 to MLV 254-2: MFL-A/IMU (7/21/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

560

(328)

	

 

888

	

 

888

	

 

888

	

 

888

	

Sta 264 Charlton: Controls Upgrade (6/29/2026 - 6/30/2026)




 

 

Station 307

(segment 307 BH)

	

 

 

 

1,153

	

 

 

 

1,153

	

 

 

 

775

(378)

	

 

 

 

775

(378)

	

 

 

 

930

(223)

	

 

 

 

1115

(38)

	

MLV 302-2 to MLV 303-2: Anomaly Remediation (7/7/2026 - 7/18/2026) Sta 219: Unit 1B - Protective Device Checks & GHG (7/20/2026 - 7/24/2026)

Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 2A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 3A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 4A - Protective Device Checks (7/20/2026 - 7/24/2026)




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

720

(77)

	

 

797

	

 

797

	

 

797

	

 

797

	

 

Sta 313: Unit 1C - Substation Inspection (6/30/2026 - 7/1/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

2,102

	

 

2,102

	

 

2,102

	

1715

(387)

	

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

1735

(32)

	

 

1,767

	

 

1,767

	

1450

(317)

	

Sta 325: Station Outage (7/28/2026 - 7/30/2026)

Sta 325: Units 4A - Water Wash & Borescope (7/6/2026 - 7/7/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

680

(114)

	

 

794

	

 

794

	

 

794

	

Sta 405A: Annual ESD Test / Filter Scrubber (7/7/2026 - 7/9/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 06/18/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 BH)

	

 

1,027

	

985

(42)

	

945

(82)

	

945

(82)

	

 

1,027

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (8/3/2026 - 8/9/2026) MLV 13-1 to MLV 12-1: Anomaly Remediation (8/10/2026 - 8/19/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1100

(22)

	

1100

(22)

	

1100

(22)

	

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/4/2026 - 9/12/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

925

(153)

	

925

(153)

	

925

(153)

	

 

1,078

	

MLV 26-3 Relocation: Highway 59 Widening (M) (8/3/2026 - 8/20/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1255

(88)

	

1105

(238)

	

 

1,343

	

 

1,343

	

MLV 40-1D to MLV 47-1S: Pig Run - Maintenance (8/4/2026)

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (8/11/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (8/13/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 82-2C to MLV 83-2: Anomaly Remediation (8/3/2026 - 8/7/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1235

(412)

	

Sta 542 Dekalb: Annual ESD Test (8/25/2026 - 8/27/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

1,593

	

 

1,593

	

 

1,593

	

 

1,593

	

 




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

 

 

 

 

2457

(228)

	

 

 

 

 

 

2470

(215)

	

 

 

 

 

 

2308

(377)

	

 

 

 

 

 

2050

(635)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026) MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 110: Install ESD Silence Covers (8/24/2026 - 8/28/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 875: Unit 1A- 8K Solar Turbine Inspection (8/17/2026 - 8/21/2026)

Sta 96: Unit 2D - Install Ball Grove Valve (8/3/2026 - 8/7/2026)




 

Station 114

(segment 114 BH)

	

 

 

907

	

 

 

907

	

 

393

(514)

	

 

393

(514)

	

 

393

(514)

	

MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

Sta 119A: Unit 1A - Solar Turbine Inspection (8/10/2026 - 8/12/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

965

(188)

	

 

1,153

	

765

(388)

	

 

1,153

	

Sta 219: Annual ESD Test & Scrubber Maintenance (8/17/2026 - 8/21/2026) Sta 307 (Pigeon): Annual ESD Test & Maintenance (8/3/2026 - 8/7/2026)




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

797

	

 

797

	

 

500

(297)

	

 

797

	

Sta 313 Coudersport: Annual ESD Test & Maintenance (8/17/2026 - 8/20/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 06/18/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

 

1,548

	

 

1,548

	

 

1,548

	

1345

(203)

	

Sta 317: Annual ESD Test & Maintenance (8/24/2026 - 8/28/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




Station 224

(segment 224 FH)

	

 

388

	

 

388

	

 

388

	

 

388

	

280

(108)

	

Station 224: Scrubber Inspections & Filter Change (8/25/2026 - 8/26/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 06/18/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

 

Station 409A (Alamo) (segment 492 FH)

	

 

 

 

274

	

 

 

 

274

	

 

 

 

125

(149)

	

 

 

 

274

	

 

 

 

274

	

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/7/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/8/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/9/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (9/11/2026)

MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (9/10/2026)




Station 1

(segment 101 BH)

	

 

399

	

300

(99)

	

300

(99)

	

300

(99)

	

300

(99)

	

MLV 1-1D to MLV 3-1: Spike Test (M) (9/1/2026 - 9/21/2026) MLV 2-1 to MLV 4-1: Spike Test (M) (9/22/2026 - 10/12/2026)




Station 9

(segment 109 BH)

	

 

1,027

	

 

1,027

	

 

1,027

	

 

1,027

	

 

1,027

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1100

(22)

	

1100

(22)

	

 

1,122

	

 

1,122

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/4/2026 - 9/12/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 




 

 

Station 47

(segment 143 FH)

	

 

 

 

1,343

	

 

 

1045

(298)

	

 

 

1045

(298)

	

 

 

1285

(58)

	

 

 

 

1,343

	

MLV 47-4D to MLV 54-4S: Pig Run - AFD Combo (M) (9/8/2026) MLV 47-4D to MLV 54-4S: Pig Run - EMAT (M) (9/10/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (8/31/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/1/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/2/2026)

Sta 47: Unit 1E - Solar Seal Gas System Filtration Install (9/14/2026 - 9/18/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




 

Station 834

(segment 834 BH)

	

 

 

683

	

 

 

683

	

 

670

(13)

	

 

670

(13)

	

 

670

(13)

	

Sta 834: Unit 1A - Replace Insulation Blanket (9/14/2026 - 9/15/2026) Sta 834: Unit 2A - Replace Insulation Blanket (9/16/2026 - 9/17/2026) Sta 834: Unit 3A - Replace Insulation Blanket (9/18/2026 - 9/19/2026) Sta 834: Unit 4A - Replace Insulation Blanket (9/21/2026 - 9/22/2026)

Sta 834: Unit 4A - Replace Lubrication System (9/7/2026 - 9/11/2026)




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

 

1,647

	

 

1,647

	

 

1,647

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

1,593

	

786

(807)

	

 

1,593

	

 

1,593

	

MLV 546-2 to MLV 547-2: Line Recoat (9/8/2026 - 9/10/2026)

Sta 546: Annual ESD Tests & Maintenance (9/7/2026 - 9/11/2026)




Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1530

(344)

	

 

1846

(28)

	

Sta 563: Unit 1A - Annual Inspection & Safety Device Check (9/15/2026 - 9/16/2026)

Sta 563: Unit 2A - Annual Inspection/CAV (9/16/2026 - 9/17/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

2,685

	

 

 

 

2534

(151)

	

 

 

 

2534

(151)

	

 

 

 

2534

(151)

	

 

 

 

2200

(485)

	

MLV 104-3 to MLV 106-3S: HDD at Kentucky River (9/21/2026 - 9/25/2026) MLV 109-3A to MLV 110-3: Pipe Replacement (9/8/2026 - 9/15/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: Unit 2D - 4K Solar Turbine Inspection (9/22/2026 - 9/24/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)




 

Station 114

(segment 114 BH)

	

 

 

907

	

 

393

(514)

	

 

 

907

	

 

772

(135)

	

 

 

907

	

MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

Sta 118A: Solar Turbine Inspection (9/14/2026 - 9/16/2026)




 

Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

 

1,828

	

 

1540

(288)

	

 

1760

(68)

	

 

1375

(453)

	

MLV 214-3 to MLV 219-3: Pig Run - Cal/IMU/MFL-A Combo (M) (9/17/2026)

MLV 214-3 to MLV 219-3: Pig Run - Gauge/Cleaning (M) (9/15/2026) Sta 200: Scrubber Filters (9/8/2026 - 9/10/2026)

Sta 204: Scrubber Filter Change (9/24/2026 - 9/26/2026)

Sta 209 Cambridge: Scrubber Filter (9/21/2026 - 9/23/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 06/18/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 230C (segment 296

FH)

	

 

743

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Scrubber / Filter Inspection (M) (9/9/2026 - 9/10/2026)




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

560

(328)

	

Sta 264 Charlton: Annual ESD Test (9/23/2026 - 9/24/2026)




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 329

(segment 324 FH)

	

 

846

	

 

846

	

 

846

	

 

846

	

 

846

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

..
Tennessee Gas Pipeline (TGP)

AVAILABLE FIRM CAPACITY - OS #1433 - REV

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  TSP CAPACITY OFFERING	Notice Type Desc (2):  TSP CAP OFFERING
Notice Eff Date/Time:  06/18/2026 10:28:23AM	Notice End Date/Time:  06/23/2026 9:00:00am
Post Date/Time:  6/18/2026 10:28:23 AM	Notice ID: 402166
Reqrd Rsp:  1	Rsp Date:  6/18/2026 12:00:00 AM
Notice Stat Desc:  SUPERSEDE	Prior Notice:  402085
Subject:  AVAILABLE FIRM CAPACITY - OS #1433 - REV
Notice Text:

DATE: June 15, 2026                                                                                                                                   TIME: 2:00 PM CT

TO:          ALL TENNESSEE GAS PIPELINE COMPANY, L.L.C. CUSTOMERS

RE:          AVAILABLE FIRM CAPACITY (OPEN SEASON POSTING #1433) 

Open Season Timeline

Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is holding this Open Season in accordance with Article XXVI, Section 5 of the General Terms and Conditions of its FERC Gas Tariff (as it may be in effect from time to time, the “Tariff”), commencing at 2:00 PM CT on Monday, June 15, 2026 and ending at 2:00 PM CT on Monday, June 22, 2026 (the “Open Season Period”). Unless otherwise indicated, capitalized terms that are used but not defined herein shall have the meanings ascribed to such terms in the Tariff.

 
Proposal #1 Receipt Zone 5 to Delivery Zone 6 Capacity Proposed Contract Terms

Rate Schedule:

	

FT-A




Transportation Quantity (“TQ”):

	

 

Up to 33,403 Dth/d (July 1, 2026 through October 31, 2026)

 

Up to 890 Dth/d (November 1, 2026 through March 31, 2027)

 

Tennessee reserves the right to reject bids with quantities that vary during the specified time periods.

 




Term:    

	

 

July 1, 2026 through March 31, 2027

TQs during the term are as set forth above. Tennessee will reject bids with a commencement date prior to July 1, 2026 (or, for certain TQs, the applicable beginning date set forth above), or a termination date later than March 31, 2027 (or, for certain TQs, the applicable ending date set forth above).

 




Primary Receipt Point(s):

	

 

412181 – IROQUOIS/TGP WRIGHT SMS SCHOHARIE

 

Bids for this proposal must be identical to the receipt point listed above.

 




Primary Delivery Point(s):

	

 

420901 – BERKPWR/TGP BERKSHIRE POWER SALES H

 

50764 – POOLING PT -200 LEG SOUTH – ZN 6

 

Bids for this proposal must be identical to the delivery point listed above.

 




Secondary Receipt Point(s) at

which the rates

specified below apply:

	

All Zone 5 and 6 Receipt Points within the Transportation Path as defined in TGP's tariff.




Secondary Delivery Point(s) at

which the rates

specified below apply:

	

All Zone 5 and 6 Delivery Points within the Transportation Path as defined in TGP's tariff.




Monthly Reservation Rate:

	

Tennessee will reject bids for less than Tennessee's applicable Base Reservation Rate per Dth.




Commodity Rate for Primary

and Secondary 

Deliveries:

	

Tennessee will reject bids for less than Tennessee's applicable Base Commodity Rate per Dth.




Other Charges:

	

Shipper shall also pay ACA, applicable F&LR, EPCR charges, and all other applicable surcharges specified in Tennessee's Tariff.

Reservations

Without limiting or waiving any other rights that Tennessee may have with respect to this Open Season, Tennessee reserves the following rights:

1.                   To reject bids at less than Tennessee's applicable Base Reservation Rate or applicable Base Commodity Rate per Dth.

 

2.                   At any time during this Open Season, upon notice and in its sole discretion, to terminate this Open Season, to extend the Open Season Period, or to modify this Open Season.

 

3.                   To clarify and finalize bids containing non-specific and/or ambiguous bid information (including, without limitation, rate, term, and receipt or delivery points) or discrepancies in bid information, provided that Tennessee shall have no obligation to do so.

 

4.                   On a not unduly discriminatory basis, to reject any bid or service request that, in Tennessee's sole determination, is incomplete, is inconsistent with the terms of this Open Season, contains additions or modifications to the terms of this Open Season, is otherwise deficient in any respect (including failure to provide credit support as Tennessee deems necessary), or requests service outside the scope of this Open Season.

 

5.                   To reject any bid that does not specify capacity within the path(s) posted above.

 

6.                   To reject bids received after the Open Season Period.

7.                   To award capacity to mutually agreeable alternate receipt or delivery points if capacity is unavailable at the meters specified in any bid.

 

8.                   To award capacity for a quantity less than the bid quantity, if sufficient capacity is not available to award the entire bid quantity. 

 

9.                   To reject any bid that will result in a reduction of reservation charges.

 

10.                To reject negotiated rate bids. 

 

11.                To reject contingent bids.

 
Submission of Bids

In order to be considered eligible to be awarded capacity following this Open Season, each potential shipper must submit a bid that specifies terms, volumes, monthly rates, receipt points and delivery points that are consistent with the respective terms, volumes, monthly rates, receipt points and delivery points outlined above. All bids should refer to the Open Season number set forth above.  Available capacity volumes are contingent upon mainline, meter and lateral capacity. Bids cannot exceed the stated maximum volumes.  Parties interested in this capacity should submit binding Open Season Bid Forms by e-mailing their bid forms to TGPBidroom@kindermorgan.com.  Any party may confirm Tennessee's receipt of its bid by contacting the Bidroom between 8 A.M. and 5 P.M. CT, Monday through Friday (unless such day is not a working day).  All bids submitted during this Open Season may be replaced with higher net present value (“NPV”) bids during the Open Season Period. Bids cannot be replaced with lower NPV bids. Upon completion of this Open Season, all remaining bids will be considered binding until a successful bid(s) has been awarded.

 
Evaluation Method

All final bids for each Proposal received during this Open Season will be evaluated on an NPV basis using the following factors:

NPV = En[R*(1/(1+i)**n)]

En = summation of months 1 through n (Sigma)

n = term in months

R = incremental monthly revenue

i = monthly discount factor of 0.8333%

Tennessee reserves the right to accept any one bid or combination of bids that will result in the largest aggregate NPV for the aforementioned Proposal(s). 

 

For further information, please contact:

Chris Brown        (713) 420-6201

Kevin Cofer        (713) 420-7010

Allison Howard    (713) 420-2414

Scott Minear         (713) 420-5177

Aaron O'Reilly      (713) 420-2418

Greg Pollard          (713) 420-7149

Cesar Saldana       (713) 420-2643

E-mail                     TGPBidroom@kindermorgan.com

..
Tennessee Gas Pipeline (TGP)

SUCCESSFUL BIDDER - OS #1432

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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Midstream
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  TSP CAPACITY OFFERING	Notice Type Desc (2):  TSP CAP OFFERING
Notice Eff Date/Time:  06/19/2026 3:58:13PM	Notice End Date/Time:  12/31/2049 9:00:00am
Post Date/Time:  6/19/2026 3:58:13 PM	Notice ID: 402200
Reqrd Rsp:  1	Rsp Date:  6/19/2026 12:00:00 AM
Notice Stat Desc:  TERMINATE	Prior Notice:  402083
Subject:  SUCCESSFUL BIDDER - OS #1432
Notice Text:

June 19, 2026                                                                                                                       TIME: 4: 00 PM CT

TO:        ALL TENNESSEE GAS PIPELINE COMPANY, L.L.C. CUSTOMERS

RE:       SUCCESSFUL BIDDER FROM AVAILABLE FIRM CAPACITY (OPEN SEASON #1432)

Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) held an open season in accordance with Article XXVI, Section 5 of the General Terms and Conditions of its FERC Gas Tariff, which commenced at 10:00 AM CT on Monday, June 15, 2026 and closed at 2:00 PM CT on Thursday, June 18, 2026. All final bids received in compliance with the terms and conditions of the open season were evaluated using the factors posted in the Open Season.

The winning bidder is not affiliated with Tennessee.

The winning bidder is as follows:

SERVICE REQUESTOR:         BP Energy Company           

TERM:                                     July 1, 2026 through May 31, 2027
DISCOUNTED:                        No
VOLUME:                               25,000 Dth/d - 7/1/26 through 10/31/26

                                                2,227 Dth/d - 11/1/26 through 3/31/27

                                                42,514 Dth/d - 4/1/27 through 5/31/27


RECEIPT POINT:                    54301 – POOLING PT. MARCELLUS – ZN. 4

DELIVERY:                              420207 – AGT/TGP MAHWAH NEW JERSEY BERGEN

 

Total NPV:                             $ 826,366.15

 

For further information, please contact a Marketing Representative:

Chris Brown          (713) 420-6201

Kevin Cofer           (713) 420-7010

Allison Howard     (713) 420-2414

Scott Minear         (713) 420-5177

Aaron O'Reilly      (713) 420-2418

Greg Pollard          (713) 420-7149

Cesar Saldana       (713) 420-2643

 

E-mail                     TGPBidroom@kindermorgan.com

 

..
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  06/22/2026 8:16:52AM	Notice End Date/Time:  06/23/2026 9:00:00am
Post Date/Time:  6/22/2026 8:16:52 AM	Notice ID: 402258
Reqrd Rsp:  1	Rsp Date/Time:  6/22/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 06/18/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(6/22)

	

Tuesday

(6/23)

	

Wednesday

(6/24)

	

Thursday

(6/25)

	

Friday

(6/26)

	

Saturday

(6/27)

	

Sunday

(6/28)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409

(Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 BH)

	

 

1,027

	

945

(82)

	

945

(82)

	

945

(82)

	

945

(82)

	

945

(82)

	

945

(82)

	

945

(82)

	

MLV 4-1 to MLV 5-1: Emergent Repair (6/9/2026 - 7/1/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

1104

(18)

	

 

1,122

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/27/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

MLV 26-1 Relocation: Highway 59 Widening (6/22/2026 - 7/10/2026)




Station 40 KN South (segment 501

FH)

	

 

267

	

 

267

	

 

267

	

 

267

	

 

200

(67)

	

 

267

	

 

267

	

 

267

	

Sta 500C1: Install 500 Line Indicator (6/25/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

 

683

	

 

683

	

590

(93)

	

590

(93)

	

590

(93)

	

 

683

	

 

683

	

Sta 834: Scrubber Filter Changeout (6/24/2026 - 6/26/2026) Sta 834: Station Outage (6/24/2026 - 6/26/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

 

985

(565)

	

 

 

985

(565)

	

 

 

985

(565)

	

 

 

985

(565)

	

 

 

985

(565)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 6/26/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 -

7/10/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/31/2026)

Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 7/31/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 7/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

 

1,593

	

Sta 555: Unit 4A - Engine Maintenance (6/22/2026 - 6/27/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




Station 110

(segment 187 BH)

(south thru

Kentucky)

	

 

 

2,685

	

 

2415

(270)

	

 

2415

(270)

	

 

2415

(270)

	

 

2415

(270)

	

 

2415

(270)

	

 

2534

(151)

	

 

2534

(151)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 871 Campbellsville: Annual ESD Test (6/25/2026)

Sta 871: Unit 3A - Engine Crankshaft Inspection (8/22/2025 - 6/26/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 204

(Segment 204 BH)

	

 

1,828

	

1790

(38)

	

1790

(38)

	

1790

(38)

	

1790

(38)

	

1790

(38)

	

1790

(38)

	

1790

(38)

	

MLV 206-2 to MLV 207-2: Anomaly Remediation (6/22/2026 - 7/2/2026)




Station 219 to

Station 224

(Segment 219 FH)

	

 

539

	

 

539

	

 

140

(399)

	

 

539

	

 

539

	

 

539

	

 

539

	

 

539

	

MLV 219-1D to MLV 224-1: Pig Run - Maintenance (6/23/2026)




Station 245

(segment 245 FH)

	

 

986

	

830

(156)

	

830

(156)

	

830

(156)

	

830

(156)

	

830

(156)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)

Sta 249: Unit 2B - 25k Overhaul (6/1/2026 - 6/26/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




Cranston Lateral South

(segment 281

FH)

	

 

187

	

 

150

(37)

	

 

150

(37)

	

 

150

(37)

	

 

187

	

 

187

	

 

187

	

 

187

	

MLV 265E-101.1 to MLV 265E-104: PIG RUNS - Cal/IMU (M) (6/23/2026) ; MLV

265E-101.1 to MLV 265E-104: PIG RUNS - Gauge/Cleaning tool (M) (6/22/2026) ; MLV 265E-101.1 to MLV 265E-104: PIG RUNS - MFL-A (M) (6/24/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 06/18/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




 

 

Station 9

(segment 109 BH)

	

 

 

 

1,027

	

 

 

 

945

(82)

	

 

 

 

1,027

	

 

 

 

640

(387)

	

 

 

 

640

(387)

	

 

 

 

1015

(12)

	

MLV 4-1 to MLV 5-1: Emergent Repair (6/9/2026 - 7/1/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/13/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/14/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/15/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/16/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/17/2026) MLV 5-2 to MLV 1-2D: Pig Run - TDW MDS (M) (7/21/2026)

MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/2/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

MLV 17-3DL to MLV 18-3A: Anomaly Remediation (7/1/2026 - 7/7/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (7/1/2026 - 7/31/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1055

(23)

	

 

1055

(23)

	

 

1070

(8)

	

 

955

(123)

	

 

1070

(8)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (7/11/2026 - 7/29/2026) MLV 26-1 Relocation: Highway 59 Widening (6/22/2026 - 7/10/2026) MLV 26-2 Relocation: Highway 59 Widening (7/11/2026 - 7/29/2026)

Sta 25: Annual ESD Test (7/21/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1330

(13)

	

1020

(323)

	

1330

(13)

	

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)

Sta 47: Station Transformer Maintenance (7/13/2026 - 7/14/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

901

(341)

	

901

(341)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (7/20/2026 - 7/27/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 823 Muskrat Line (segment 509

BH)

	

 

231

	

 

130

(101)

	

 

231

	

 

231

	

 

231

	

 

231

	

Sta 823 to MLV 516: Pig Run - Maintenance (M) (6/30/2026)




MLV 516

Muskrat Line (segment 516 FH)

	

 

241

	

 

241

	

 

100

(141)

	

 

241

	

 

241

	

 

241

	

Sta 523 to MLV 516: Pig Run - Chemical Cleaning / Gauge 7/6/26 to 7/10/26 (M) (7/6/2026 - 7/10/2026)

Sta 523 to MLV 516: Pig Run - MFL-A 7/11/26 (M) (7/11/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 -

7/10/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1600

(47)

	

 

1600

(47)

	

 

1600

(47)

	

 

1600

(47)

	

 

1600

(47)

	

MLV 539-2 to MLV 540-2: Anomaly Remediation (7/9/2026 - 7/13/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/31/2026)

Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 7/31/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 7/31/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

 

1,593

	

 

 

1,593

	

 

1585

(8)

	

 

1430

(163)

	

 

 

1,593

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (7/16/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (7/14/2026) Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (7/21/2026 -

7/22/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

 

 

2,685

	

 

 

 

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

 

 

 

2280

(405)

	

 

 

 

 

 

 

 

 

2098

(587)

	

 

 

 

 

 

 

 

 

2150

(535)

	

 

 

 

 

 

 

 

 

2150

(535)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026) MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - EMAT (7/21/2026)

MLV 87-3 to MLV 96-3: Pig Run - MDS (7/7/2026)

MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: C Building - Install Water Trech System (7/13/2026 - 7/17/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 96 Campbellsville: Annual ESD Test (7/14/2026 - 7/15/2026)

Sta 96 Campbellsville: Annual Substation Inspection (7/13/2026 - 7/16/2026) Sta 96: Unit 2D Replace Compressor Valves (7/5/2026 - 7/9/2026)




Station 114

(segment 114 BH)

	

 

907

	

600

(307)

	

 

907

	

 

907

	

 

907

	

 

907

	

Sta 114: Unit 1D - Solar Turbine Inspection (6/29/2026 - 7/1/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

1790

(38)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

MLV 206-2 to MLV 207-2: Anomaly Remediation (6/22/2026 - 7/2/2026)




 

TGP - Outage Impact Report July 2026 (updated 06/18/26)

	

-Primary impact restrictions may be necessary




-Major impact restrictions may be necessary




-Minor impact restrictions may be necessary depending on flow conditions




-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 230C

(segment 296 FH)

	

 

743

	

 

743

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Annual ESD (M) (7/13/2026 - 7/14/2026)




Station 237

(segment 237 FH)

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

 

1,006

	

780

(226)

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/27/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/29/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

760

(226)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Run - Cal/IMU (7/15/2026)

Sta 245-1 to MLV 249-1: Pig Run - Gauge/Cleaning tool (7/14/2026) Sta 245-1 to MLV 249-1: Pig Run - MFL-C (7/16/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

1,203

	

 

1,203

	

 

1,203

	

535

(668)

	

 

1,203

	

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (7/20/2026) MLV 249-2 to MLV 254-2: Hardspot/Geo (7/23/2026)

MLV 249-2 to MLV 254-2: MFL-A/IMU (7/21/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

560

(328)

	

 

888

	

 

888

	

 

888

	

 

888

	

Sta 264 Charlton: Controls Upgrade (6/29/2026 - 6/30/2026)




 

 

Station 307

(segment 307 BH)

	

 

 

 

1,153

	

 

 

 

1,153

	

 

 

 

775

(378)

	

 

 

 

775

(378)

	

 

 

 

930

(223)

	

 

 

 

1115

(38)

	

MLV 302-2 to MLV 303-2: Anomaly Remediation (7/7/2026 - 7/18/2026) Sta 219: Unit 1B - Protective Device Checks & GHG (7/20/2026 - 7/24/2026)

Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 2A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 3A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 4A - Protective Device Checks (7/20/2026 - 7/24/2026)




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

720

(77)

	

 

797

	

 

797

	

 

797

	

 

797

	

 

Sta 313: Unit 1C - Substation Inspection (6/30/2026 - 7/1/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

2,102

	

 

2,102

	

 

2,102

	

1715

(387)

	

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

1735

(32)

	

 

1,767

	

 

1,767

	

1450

(317)

	

Sta 325: Station Outage (7/28/2026 - 7/30/2026)

Sta 325: Units 4A - Water Wash & Borescope (7/6/2026 - 7/7/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

680

(114)

	

 

794

	

 

794

	

 

794

	

Sta 405A: Annual ESD Test / Filter Scrubber (7/7/2026 - 7/9/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 06/18/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 BH)

	

 

1,027

	

985

(42)

	

945

(82)

	

945

(82)

	

 

1,027

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (8/3/2026 - 8/9/2026) MLV 13-1 to MLV 12-1: Anomaly Remediation (8/10/2026 - 8/19/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1100

(22)

	

1100

(22)

	

1100

(22)

	

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/4/2026 - 9/12/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

925

(153)

	

925

(153)

	

925

(153)

	

 

1,078

	

MLV 26-3 Relocation: Highway 59 Widening (M) (8/3/2026 - 8/20/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1255

(88)

	

1105

(238)

	

 

1,343

	

 

1,343

	

MLV 40-1D to MLV 47-1S: Pig Run - Maintenance (8/4/2026)

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (8/11/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (8/13/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 82-2C to MLV 83-2: Anomaly Remediation (8/3/2026 - 8/7/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

1235

(412)

	

Sta 542 Dekalb: Annual ESD Test (8/25/2026 - 8/27/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

1,593

	

 

1,593

	

 

1,593

	

 

1,593

	

 




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

 

 

 

 

2457

(228)

	

 

 

 

 

 

2470

(215)

	

 

 

 

 

 

2308

(377)

	

 

 

 

 

 

2050

(635)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026) MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 110: Install ESD Silence Covers (8/24/2026 - 8/28/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 875: Unit 1A- 8K Solar Turbine Inspection (8/17/2026 - 8/21/2026)

Sta 96: Unit 2D - Install Ball Grove Valve (8/3/2026 - 8/7/2026)




 

Station 114

(segment 114 BH)

	

 

 

907

	

 

 

907

	

 

393

(514)

	

 

393

(514)

	

 

393

(514)

	

MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

Sta 119A: Unit 1A - Solar Turbine Inspection (8/10/2026 - 8/12/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

965

(188)

	

 

1,153

	

765

(388)

	

 

1,153

	

Sta 219: Annual ESD Test & Scrubber Maintenance (8/17/2026 - 8/21/2026) Sta 307 (Pigeon): Annual ESD Test & Maintenance (8/3/2026 - 8/7/2026)




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

797

	

 

797

	

 

500

(297)

	

 

797

	

Sta 313 Coudersport: Annual ESD Test & Maintenance (8/17/2026 - 8/20/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 06/18/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

 

1,548

	

 

1,548

	

 

1,548

	

1345

(203)

	

Sta 317: Annual ESD Test & Maintenance (8/24/2026 - 8/28/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




Station 224

(segment 224 FH)

	

 

388

	

 

388

	

 

388

	

 

388

	

280

(108)

	

Station 224: Scrubber Inspections & Filter Change (8/25/2026 - 8/26/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 06/18/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

 

Station 409A (Alamo) (segment 492 FH)

	

 

 

 

274

	

 

 

 

274

	

 

 

 

125

(149)

	

 

 

 

274

	

 

 

 

274

	

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/7/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/8/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/9/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (9/11/2026)

MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (9/10/2026)




Station 1

(segment 101 BH)

	

 

399

	

300

(99)

	

300

(99)

	

300

(99)

	

300

(99)

	

MLV 1-1D to MLV 3-1: Spike Test (M) (9/1/2026 - 9/21/2026) MLV 2-1 to MLV 4-1: Spike Test (M) (9/22/2026 - 10/12/2026)




Station 9

(segment 109 BH)

	

 

1,027

	

 

1,027

	

 

1,027

	

 

1,027

	

 

1,027

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1100

(22)

	

1100

(22)

	

 

1,122

	

 

1,122

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/4/2026 - 9/12/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 




 

 

Station 47

(segment 143 FH)

	

 

 

 

1,343

	

 

 

1045

(298)

	

 

 

1045

(298)

	

 

 

1285

(58)

	

 

 

 

1,343

	

MLV 47-4D to MLV 54-4S: Pig Run - AFD Combo (M) (9/8/2026) MLV 47-4D to MLV 54-4S: Pig Run - EMAT (M) (9/10/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (8/31/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/1/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/2/2026)

Sta 47: Unit 1E - Solar Seal Gas System Filtration Install (9/14/2026 - 9/18/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




 

Station 834

(segment 834 BH)

	

 

 

683

	

 

 

683

	

 

670

(13)

	

 

670

(13)

	

 

670

(13)

	

Sta 834: Unit 1A - Replace Insulation Blanket (9/14/2026 - 9/15/2026) Sta 834: Unit 2A - Replace Insulation Blanket (9/16/2026 - 9/17/2026) Sta 834: Unit 3A - Replace Insulation Blanket (9/18/2026 - 9/19/2026) Sta 834: Unit 4A - Replace Insulation Blanket (9/21/2026 - 9/22/2026)

Sta 834: Unit 4A - Replace Lubrication System (9/7/2026 - 9/11/2026)




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1640

(7)

	

 

1,647

	

 

1,647

	

 

1,647

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 8/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

1,593

	

786

(807)

	

 

1,593

	

 

1,593

	

MLV 546-2 to MLV 547-2: Line Recoat (9/8/2026 - 9/10/2026)

Sta 546: Annual ESD Tests & Maintenance (9/7/2026 - 9/11/2026)




Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1530

(344)

	

 

1846

(28)

	

Sta 563: Unit 1A - Annual Inspection & Safety Device Check (9/15/2026 - 9/16/2026)

Sta 563: Unit 2A - Annual Inspection/CAV (9/16/2026 - 9/17/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

2,685

	

 

 

 

2534

(151)

	

 

 

 

2534

(151)

	

 

 

 

2534

(151)

	

 

 

 

2200

(485)

	

MLV 104-3 to MLV 106-3S: HDD at Kentucky River (9/21/2026 - 9/25/2026) MLV 109-3A to MLV 110-3: Pipe Replacement (9/8/2026 - 9/15/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: Unit 2D - 4K Solar Turbine Inspection (9/22/2026 - 9/24/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)




 

Station 114

(segment 114 BH)

	

 

 

907

	

 

393

(514)

	

 

 

907

	

 

772

(135)

	

 

 

907

	

MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

Sta 118A: Solar Turbine Inspection (9/14/2026 - 9/16/2026)




 

Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

 

1,828

	

 

1540

(288)

	

 

1760

(68)

	

 

1375

(453)

	

MLV 214-3 to MLV 219-3: Pig Run - Cal/IMU/MFL-A Combo (M) (9/17/2026)

MLV 214-3 to MLV 219-3: Pig Run - Gauge/Cleaning (M) (9/15/2026) Sta 200: Scrubber Filters (9/8/2026 - 9/10/2026)

Sta 204: Scrubber Filter Change (9/24/2026 - 9/26/2026)

Sta 209 Cambridge: Scrubber Filter (9/21/2026 - 9/23/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 06/18/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 230C (segment 296

FH)

	

 

743

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Scrubber / Filter Inspection (M) (9/9/2026 - 9/10/2026)




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

560

(328)

	

Sta 264 Charlton: Annual ESD Test (9/23/2026 - 9/24/2026)




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 329

(segment 324 FH)

	

 

846

	

 

846

	

 

846

	

 

846

	

 

846

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

..
Tennessee Gas Pipeline (TGP)

OFO CD1 LIFTED 6-24-2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  06/23/2026 6:46:27AM	Notice End Date/Time:  06/24/2026 9:00:00am
Post Date/Time:  6/23/2026 6:46:27 AM	Notice ID: 402281
Reqrd Rsp:  1	Rsp Date/Time:  6/23/2026 12:00:00 AM
Notice Stat Desc:  TERMINATE	Prior Notice:  402164
Subject:  OFO CD1 LIFTED 6-24-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 LIFTED EFFECTIVE  6-24-2026

 

Effective for the Gas Day (“GD”) of Wednesday, June 24, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is LIFTING the OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO is currently effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 6-23-2026

	

GD 6-24-26 until further notice




Zone 0

	

Critical Day 1

All Areas Excluding South of STA 1

(Excluding Segments 406, 409, 410, 490, 491, 492)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO

 




Zone L

	

Critical Day 1

800 Line Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524)

(Excluding 500 Line Segments 526, 527, 529, 530)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO

 




Zone 1

	

Critical Day 1

All 100 Line

All 800 Line

500 Line

(Excluding 500 Line Segments 534, 539)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 2

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 3

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 4

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 5

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO




Zone 6

	

Critical Day 1

All Areas

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

..
Tennessee Gas Pipeline (TGP)

FORCE MAJEURE - REMEDIATION - CS341-UPD5

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

FORCE MAJEURE - REMEDIATION - CS341-UPD2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
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TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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Midstream
Informational Postings
Capacity
Gas Electric Coordination
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  06/25/2026 2:53:57PM	Notice End Date/Time:  06/26/2026 9:00:00am
Post Date/Time:  6/25/2026 2:53:57 PM	Notice ID: 402329
Reqrd Rsp:  1	Rsp Date:  6/25/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 06/25/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(6/29)

	

Tuesday

(6/30)

	

Wednesday

(7/1)

	

Thursday

(7/2)

	

Friday

(7/3)

	

Saturday

(7/4)

	

Sunday

(7/5)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409

(Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 BH)

	

 

1,027

	

945

(82)

	

945

(82)

	

945

(82)

	

 

1,027

	

 

1,027

	

 

1,027

	

 

1,027

	

MLV 4-1 to MLV 5-1: Emergent Repair (6/9/2026 - 7/1/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1104

(18)

	

1104

(18)

	

 

1,122

	

 

1,122

	

 

1,122

	

 

1,122

	

 

1,122

	

MLV 19-2 TO MLV 20-2A: Pipe Replacement (M) (4/28/2026 - 6/30/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

MLV 26-1 Relocation: Highway 59 Widening (6/22/2026 - 7/10/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 823 Muskrat Line (segment 509

BH)

	

 

231

	

 

231

	

 

130

(101)

	

 

231

	

 

231

	

 

231

	

 

231

	

 

231

	

Sta 823 to MLV 516: Pig Run - Maintenance (M) (6/30/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

 

985

(565)

	

 

 

985

(565)

	

 

 

985

(565)

	

 

 

985

(565)

	

 

 

985

(565)

	

 

 

985

(565)

	

 

 

985

(565)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 7/5/2026) Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 -

7/10/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1600

(47)

	

 

1600

(47)

	

 

1600

(47)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 7/2/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 7/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

 

1,593

	

 

1,593

	

 

1,593

	

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 7/2/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




Station 110

(segment 187 BH)

(south thru

Kentucky)

	

 

 

2,685

	

 

2401

(284)

	

 

2401

(284)

	

 

2401

(284)

	

 

2401

(284)

	

 

2401

(284)

	

 

2401

(284)

	

 

2401

(284)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 871: Unit 1A - Power Cylinder (6/20/2026 - 7/10/2026) Sta 871: Unit 3A - Engine Maintenance (6/29/2026 - 7/17/2026)




Station 114

(segment 114 BH)

	

 

907

	

533

(374)

	

600

(307)

	

600

(307)

	

 

907

	

 

907

	

 

907

	

 

907

	

Sta 114: Station Software Upgrade (6/29/2026)

Sta 114: Unit 1D - Solar Turbine Inspection (6/29/2026 - 7/1/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

1790

(38)

	

1790

(38)

	

1790

(38)

	

1790

(38)

	

 

1,828

	

 

1,828

	

 

1,828

	

MLV 206-2 to MLV 207-2: Anomaly Remediation (6/22/2026 - 7/2/2026)




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

1155

(48)

	

1155

(48)

	

1155

(48)

	

1155

(48)

	

 

1,203

	

 

1,203

	

 

1,203

	

MLV 249-1A to MLV 250-1: Anomaly Remediation (6/24/2026 - 7/2/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

560

(328)

	

 

560

(328)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

Sta 264 Charlton: Controls Upgrade (6/29/2026 - 6/30/2026)




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

797

	

 

720

(77)

	

 

720

(77)

	

 

797

	

 

797

	

 

797

	

 

797

	

Sta 313: Unit 1C - Substation Inspection (6/30/2026 - 7/1/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 06/25/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

	

 

399

	

 

399

	

 

399

	

 

399

	

 




 

 

Station 9

(segment 109 BH)

	

 

 

 

1,027

	

 

	

 

 

 

1,027

	

 

 

640

(387)

	

 

 

640

(387)

	

 

 

1015

(12)

	

MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/13/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/14/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/15/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/16/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (7/17/2026) MLV 5-2 to MLV 1-2D: Pig Run - TDW MDS (M) (7/21/2026)

MLV 9-1D to MLV 10-1: Anomaly Remediation (7/27/2026 - 8/2/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

 

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

MLV 17-3DL to MLV 18-3A: Anomaly Remediation (7/27/2026 - 8/2/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (7/6/2026 - 8/3/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

	

 

1055

(23)

	

 

1070

(8)

	

 

955

(123)

	

 

1070

(8)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (7/11/2026 - 7/29/2026) MLV 26-1 Relocation: Highway 59 Widening (6/22/2026 - 7/10/2026) MLV 26-2 Relocation: Highway 59 Widening (7/11/2026 - 7/29/2026)

Sta 25: Annual ESD Test (7/21/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

	

1330

(13)

	

960

(383)

	

1330

(13)

	

1330

(13)

	

MLV 40-1D to MLV 47-1S: Pig Run - Maintenance (7/14/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)

Sta 47: Station Transformer Maintenance (7/13/2026 - 7/14/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

 

	

1117

(125)

	

1117

(125)

	

901

(341)

	

901

(341)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (7/20/2026 - 7/27/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

 

	

 

683

	

 

683

	

 

683

	

600

(83)

	

Sta 834: Station Outage (7/29/2026 - 7/31/2026)




MLV 516

Muskrat Line (segment 516 FH)

	

 

241

	

 

	

 

100

(141)

	

 

241

	

 

241

	

 

241

	

Sta 523 to MLV 516: Pig Run - Chemical Cleaning / Gauge 7/6/26 to 7/10/26 (M) (7/6/2026 - 7/10/2026)

Sta 523 to MLV 516: Pig Run - MFL-A 7/11/26 (M) (7/11/2026)




 

Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

	

 

 

1175

(375)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

 

 

1528

(22)

	

Sta 529: Unit 1A - Engine Inspection (7/7/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 -

7/10/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

	

 

1600

(47)

	

 

1600

(47)

	

 

1600

(47)

	

 

1600

(47)

	

MLV 539-2 to MLV 540-2: Anomaly Remediation (7/9/2026 - 7/13/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026)

Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 7/31/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

	

 

 

1460

(133)

	

 

 

1390

(203)

	

 

 

1430

(163)

	

 

 

1460

(133)

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (7/16/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (7/14/2026) Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (7/21/2026 -

7/22/2026)

Sta 555: Unit 1B - Hot Gas Path (7/6/2026 - 8/14/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

 

 

 

2,685

	

 

	

 

 

 

 

 

 

 

 

1890

(795)

	

 

 

 

 

 

 

 

 

1930

(755)

	

 

 

 

 

 

 

 

 

2150

(535)

	

 

 

 

 

 

 

 

 

2150

(535)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026) MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - EMAT (7/21/2026)

MLV 87-3 to MLV 96-3: Pig Run - MDS (7/7/2026)

MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: C Building - Install Water Trech System (7/13/2026 - 7/17/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 871: Unit 1A - Power Cylinder (6/20/2026 - 7/10/2026) Sta 871: Unit 3A - Engine Maintenance (6/29/2026 - 7/17/2026) Sta 96 Campbellsville: Annual ESD Test (7/14/2026 - 7/15/2026)

Sta 96 Campbellsville: Annual Substation Inspection (7/13/2026 - 7/16/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 204

(Segment 204 BH)

	

 

1,828

	

 

	

1775

(53)

	

 

1,828

	

 

1,828

	

 

1,828

	

MLV 202-1 to MLV 203-1: Anomaly Remediation (7/6/2026 - 7/11/2026)




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 06/25/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 230C

(segment 296 FH)

	

 

743

	

 

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Annual ESD (M) (7/13/2026 - 7/14/2026)




Station 237

(segment 237 FH)

	

 

1,006

	

 

	

 

1,006

	

 

1,006

	

 

1,006

	

780

(226)

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/27/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/29/2026)




 

Station 245

(segment 245 FH)

	

 

 

986

	

 

	

 

970

(16)

	

 

760

(226)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Run - Cal/IMU (7/15/2026)

Sta 245-1 to MLV 249-1: Pig Run - Gauge/Cleaning tool (7/14/2026) Sta 245-1 to MLV 249-1: Pig Run - MFL-C (7/16/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

	

 

1045

(158)

	

 

1,203

	

 

535

(668)

	

 

1,203

	

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (7/20/2026) MLV 249-2 to MLV 254-2: Hardspot/Geo (7/23/2026)

MLV 249-2 to MLV 254-2: MFL-A/IMU (7/21/2026)

MLV 253-1 to MLV 253-1R: Anomaly Remediation (7/6/2026 - 7/10/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

	

 

888

	

 

888

	

 

888

	

 

888

	

 




 

 

Station 307

(segment 307 BH)

	

 

 

 

1,153

	

 

	

 

 

 

1,153

	

 

 

 

1,153

	

 

 

930

(223)

	

 

 

1115

(38)

	

Sta 219: Unit 1B - Protective Device Checks & GHG (7/20/2026 - 7/24/2026) Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 2A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 3A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 4A - Protective Device Checks (7/20/2026 - 7/24/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

	

 

2,102

	

 

2,102

	

1715

(387)

	

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

	

1735

(32)

	

 

1,767

	

 

1,767

	

1450

(317)

	

Sta 325: Station Outage (7/28/2026 - 7/30/2026)

Sta 325: Units 4A - Water Wash & Borescope (7/6/2026 - 7/7/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

	

 

680

(114)

	

 

794

	

 

794

	

 

794

	

Sta 405A: Annual ESD Test / Filter Scrubber (7/7/2026 - 7/9/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 06/25/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 BH)

	

 

1,027

	

985

(42)

	

945

(82)

	

945

(82)

	

 

1,027

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (8/3/2026 - 8/9/2026) MLV 13-1 to MLV 12-1: Anomaly Remediation (8/10/2026 - 8/19/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1000

(122)

	

1100

(22)

	

1100

(22)

	

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (7/6/2026 - 8/3/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

925

(153)

	

925

(153)

	

925

(153)

	

 

1,078

	

MLV 26-3 Relocation: Highway 59 Widening (M) (8/3/2026 - 8/20/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

1,343

	

1105

(238)

	

 

1,343

	

 

1,343

	

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (8/11/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (8/13/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 82-2C to MLV 83-2: Anomaly Remediation (8/3/2026 - 8/7/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1635

(12)

	

1635

(12)

	

1635

(12)

	

1240

(407)

	

Sta 542 Dekalb: Annual ESD Test (8/25/2026 - 8/27/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026)

Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1460

(133)

	

1460

(133)

	

 

1,593

	

 

1,593

	

Sta 555: Unit 1B - Hot Gas Path (7/6/2026 - 8/14/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

 

 

 

 

 

2457

(228)

	

 

 

 

 

 

 

2470

(215)

	

 

 

 

 

 

 

2097

(588)

	

 

 

 

 

 

 

2050

(635)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026) MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: Unit 1D - 4K Solar Turbine Inspection (8/18/2026 - 8/20/2026) Sta 110: Install ESD Silence Covers (8/24/2026 - 8/28/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 875: Unit 1A- 8K Solar Turbine Inspection (8/17/2026 - 8/21/2026)

Sta 96: Unit 2D - Install Ball Grove Valve (8/3/2026 - 8/7/2026)




 

Station 114

(segment 114 BH)

	

 

 

907

	

 

 

907

	

 

393

(514)

	

 

393

(514)

	

 

393

(514)

	

MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

Sta 119A: Unit 1A - Solar Turbine Inspection (8/10/2026 - 8/12/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

965

(188)

	

 

1,153

	

765

(388)

	

 

1,153

	

Sta 219: Annual ESD Test & Scrubber Maintenance (8/17/2026 - 8/21/2026) Sta 307 (Pigeon): Annual ESD Test & Maintenance (8/3/2026 - 8/7/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 06/25/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

797

	

 

797

	

 

515

(282)

	

 

797

	

Sta 313 Coudersport: Annual ESD Test & Maintenance (8/17/2026 - 8/20/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

 

1,548

	

 

1,548

	

 

1,548

	

1345

(203)

	

Sta 317: Annual ESD Test & Maintenance (8/24/2026 - 8/28/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

1700

(67)

	

MLV 324-1 to MLV 324-1A: Anomaly Remediation (8/24/2026 - 8/29/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




Station 224

(segment 224 FH)

	

 

388

	

 

388

	

 

388

	

 

388

	

280

(108)

	

Station 224: Scrubber Inspections & Filter Change (8/25/2026 - 8/26/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 06/25/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

 

Station 409A (Alamo) (segment 492 FH)

	

 

 

 

274

	

 

 

 

274

	

 

 

 

125

(149)

	

 

 

 

274

	

 

 

 

274

	

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/7/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/8/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/9/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (9/11/2026)

MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (9/10/2026)




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

505

(59)

	

 

505

(59)

	

 

505

(59)

	

 

505

(59)

	

MLV 409-1 to MLV 406-1: Spike Test (9/1/2026 - 10/31/2026)




Station 1

(segment 101 BH)

	

 

399

	

300

(99)

	

300

(99)

	

300

(99)

	

300

(99)

	

MLV 1-1D to MLV 3-1: Spike Test (M) (9/1/2026 - 9/21/2026) MLV 2-1 to MLV 4-1: Spike Test (M) (9/22/2026 - 10/12/2026)




Station 9

(segment 109 BH)

	

 

1,027

	

 

1,027

	

 

1,027

	

 

1,027

	

 

1,027

	

 




Station 17

(segment 117 FH)

	

 

1,122

	

1100

(22)

	

1100

(22)

	

1100

(22)

	

 

1,122

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 




 

Station 47

(segment 143 FH)

	

 

 

1,343

	

 

1045

(298)

	

 

1045

(298)

	

 

 

1,343

	

 

 

1,343

	

MLV 47-4D to MLV 54-4S: Pig Run - AFD Combo (M) (9/8/2026) MLV 47-4D to MLV 54-4S: Pig Run - EMAT (M) (9/10/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (8/31/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/1/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/2/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




 

Station 834

(segment 834 BH)

	

 

 

683

	

 

 

683

	

 

670

(13)

	

 

670

(13)

	

 

670

(13)

	

Sta 834: Unit 1A - Replace Insulation Blanket (9/14/2026 - 9/15/2026) Sta 834: Unit 2A - Replace Insulation Blanket (9/16/2026 - 9/17/2026) Sta 834: Unit 3A - Replace Insulation Blanket (9/18/2026 - 9/19/2026) Sta 834: Unit 4A - Replace Insulation Blanket (9/21/2026 - 9/22/2026)

Sta 834: Unit 4A - Replace Lubrication System (9/7/2026 - 9/11/2026)




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1635

(12)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1580

(13)

	

786

(807)

	

 

1,593

	

 

1,593

	

MLV 546-2 to MLV 547-2: Line Recoat (9/8/2026 - 9/10/2026)

Sta 546: Annual ESD Tests & Maintenance (9/7/2026 - 9/11/2026) Sta 555: Unit 4A - Engine Maintenance (8/31/2026 - 9/5/2026)




 

Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

 

1846

(28)

	

 

 

1846

(28)

	

 

 

1530

(344)

	

 

 

1846

(28)

	

Sta 563: Unit 1A - Annual Inspection & Safety Device Check (9/14/2026 - 9/16/2026)

Sta 563: Unit 2A - Annual Inspection/CAV (9/16/2026 - 9/18/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) Sta 860: Unit 1B - Replace Turbocharger (8/31/2026 - 9/4/2026)




 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

2,685

	

 

 

 

2200

(485)

	

 

 

 

2534

(151)

	

 

 

 

2534

(151)

	

 

 

 

2534

(151)

	

MLV 104-3 to MLV 106-3S: HDD at Kentucky River (9/2/2026 - 9/6/2026) MLV 109-3A to MLV 110-3: Pipe Replacement (9/8/2026 - 9/15/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: Unit 2D - 4K Solar Turbine Inspection (9/16/2026 - 9/18/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 871 Campbellsville: Annual ESD Test (9/1/2026)




 

Station 114

(segment 114 BH)

	

 

 

907

	

 

393

(514)

	

 

 

907

	

 

772

(135)

	

 

 

907

	

MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/10/2026 - 8/31/2026)

Sta 118A: Solar Turbine Inspection (9/14/2026 - 9/16/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 06/25/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

 

1,828

	

 

1540

(288)

	

 

1760

(68)

	

 

1375

(453)

	

MLV 214-3 to MLV 219-3: Pig Run - Cal/IMU/MFL-A Combo (M) (9/17/2026)

MLV 214-3 to MLV 219-3: Pig Run - Gauge/Cleaning (M) (9/15/2026) Sta 200: Scrubber Filters (9/8/2026 - 9/10/2026)

Sta 204: Scrubber Filter Change (9/24/2026 - 9/26/2026)

Sta 209 Cambridge: Scrubber Filter (9/21/2026 - 9/23/2026)




Station 230C (segment 296

FH)

	

 

743

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Scrubber / Filter Inspection (M) (9/9/2026 - 9/10/2026)




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

560

(328)

	

Sta 264 Charlton: Annual ESD Test (9/23/2026 - 9/24/2026)




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




 

 

Station 313 Discharge (segment 399 FH)

	

 

 

 

797

	

 

 

 

797

	

 

 

 

220

(577)

	

 

 

 

220

(577)

	

 

 

 

797

	

MLV 313A-101A to MLV 313A-401: Anomaly Remediation (M) (9/7/2026 - 9/19/2026)

MLV 313A-101L to MLV 313A-101A: Anomaly Remediation (M) (9/7/2026 - 9/19/2026)

MLV 313A-403 to MLV 313A-404: Anomaly Remediation (M) (9/7/2026 - 9/19/2026)

MLV 313A-405A to MLV 313A-406: Anomaly Remediation (M) (9/7/2026 -

9/19/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

1850

(252)

	

 

2,102

	

 

2,102

	

 

2,102

	

MLV 321-1L to MLV 322-1: Anomaly Remediation (8/31/2026 - 9/5/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 329

(segment 324 FH)

	

 

846

	

 

846

	

 

846

	

 

846

	

 

846

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

..
Tennessee Gas Pipeline (TGP)

OFO CD1 DOWNGRADED EFFECTIVE 7-1-26

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  07/01/2026 1:00:15PM	Notice End Date/Time:  07/02/2026 9:00:00am
Post Date/Time:  7/1/2026 1:00:15 PM	Notice ID: 402466
Reqrd Rsp:  1	Rsp Date:  7/1/2026 12:00:00 AM
Notice Stat Desc:  SUPERSEDE	Prior Notice:  402404
Subject:  OFO CD1 DOWNGRADED EFFECTIVE 7-1-26
Notice Text:

OFO DAILY CRITICAL DAY 1 DOWNGRADED EFFECTIVE 7-1-2026

 

Effective immediately for the Gas Day (“GD”) of Wednesday, July 1, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is DOWNGRADING its OFO Daily Critical Day (“CD”) 1 by lifting the OFO for Segments 542, 548 and 860 on the 500 Line pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 7-1-2026 until further notice




Zone 0

	

No OFO

 




Zone L

	

Critical Day 1

Excluding the 800 Line

Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524, 526)

All 500 Line Areas Included

(Includes Segments 527, 529, 530)

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 1

	

Critical Day 1

Excluding All 100 Line

Excluding All 800 Line

500 Line Areas Included

(Includes Segments 534, 539 Only)

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 2

	

No OFO




Zone 3

	

No OFO




Zone 4

	

No OFO




Zone 5

	

Critical Day 1

Areas East of STA 245 on the 200 Line only

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 6

	

Critical Day 1

The 200 Line only

·         Receipts do not underdeliver

·         Deliveries do not overtake

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

..
Tennessee Gas Pipeline (TGP)

OFO CD1 LIFTED EFFECTIVE 7-5-2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  07/02/2026 6:46:49AM	Notice End Date/Time:  07/03/2026 9:00:00am
Post Date/Time:  7/2/2026 6:46:49 AM	Notice ID: 402489
Reqrd Rsp:  1	Rsp Date:  7/2/2026 12:00:00 AM
Notice Stat Desc:  TERMINATE	Prior Notice:  402404
Subject:  OFO CD1 LIFTED EFFECTIVE 7-5-2026
Notice Text:

OFO DAILY CRITICAL DAY 1 LIFTED EFFECTIVE 7-5-2026

 

Effective for the Gas Day (“GD”) of Sunday, July 5, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is LIFTING the OFO Daily Critical Day (“CD”) 1 for all areas pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

This current OFO is effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 7-4-2026

	

GD 7-5-2026 until further notice




Zone 0

	

No OFO

 

	

No OFO

 




Zone L

	

Critical Day 1

Excluding the 800 Line

Excluding Muskrat and 500 Line Segments

 (Excluding Muskrat Segments 509, 515, 516, 523, 524, 526)

All 500 Line Areas Included

(Includes Segments 527, 529, 530)

·         Receipts do not underdeliver

·         Deliveries do not overtake

	

 No OFO

 




Zone 1

	

Critical Day 1

Excluding All 100 Line

Excluding All 800 Line

500 Line Areas Included

(Includes Segments 534, 539 Only)

·         Receipts do not underdeliver

·         Deliveries do not overtake

	

No OFO




Zone 2

	

No OFO

	

No OFO




Zone 3

	

No OFO

	

No OFO




Zone 4

	

No OFO

	

No OFO




Zone 5

	

Critical Day 1

Areas East of STA 245 on the 200 Line only

·         Receipts do not underdeliver

·         Deliveries do not overtake

	

No OFO




Zone 6

	

Critical Day 1

The 200 Line only

·         Receipts do not underdeliver

·         Deliveries do not overtake

	

No OFO

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

..
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  07/02/2026 2:53:19PM	Notice End Date/Time:  07/03/2026 9:00:00am
Post Date/Time:  7/2/2026 2:53:19 PM	Notice ID: 402501
Reqrd Rsp:  1	Rsp Date:  7/2/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 07/02/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(7/6)

	

Tuesday

(7/7)

	

Wednesday

(7/8)

	

Thursday

(7/9)

	

Friday

(7/10)

	

Saturday

(7/11)

	

Sunday

(7/12)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409

(Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 BH)

	

 

1,027

	

 

1,027

	

1015

(12)

	

1015

(12)

	

1015

(12)

	

1015

(12)

	

1015

(12)

	

1015

(12)

	

MLV 10-1 to MLV 9-1L: PHMSA Immediate (7/7/2026 - 7/12/2026)

MLV 9-1D to MLV 10-1: Anomaly Remediation (7/7/2026 - 7/12/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (7/6/2026 - 8/3/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1055

(23)

	

1035

(43)

	

1035

(43)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (7/11/2026 - 7/29/2026) MLV 26-1 Relocation: Highway 59 Widening (6/22/2026 - 7/10/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




MLV 516

Muskrat Line (segment 516 FH)

	

 

241

	

 

100

(141)

	

 

100

(141)

	

 

100

(141)

	

 

100

(141)

	

 

100

(141)

	

 

100

(141)

	

 

241

	

Sta 523 to MLV 516: Pig Run - Chemical Cleaning / Gauge 7/6/26 to 7/10/26

(M) (7/6/2026 - 7/10/2026)

Sta 523 to MLV 516: Pig Run - MFL-A 7/11/26 (M) (7/11/2026)




 

 

Station 534 South of Pool (segment 530 BH)

	

 

 

 

1,550

	

 

 

 

985

(565)

	

 

 

 

985

(565)

	

 

 

 

985

(565)

	

 

 

 

985

(565)

	

 

 

 

985

(565)

	

 

 

 

985

(565)

	

 

 

 

985

(565)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026)

Sta 529: Unit 1A - Engine Inspection (7/7/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)

Sta 534: Unit 2A - Jacket Water (7/6/2026 - 7/9/2026)

Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 - 7/10/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1435

(212)

	

 

1600

(47)

	

 

1600

(47)

	

Sta 542: Unit 1A - Emergent Repair (1/1/2026 - 7/10/2026)

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 7/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

 

1,593

	

 

1,593

	

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 7/7/2026) Sta 555: Unit 6A - Oil System (6/30/2026 - 7/10/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

2,685

	

 

 

 

2401

(284)

	

 

 

 

2150

(535)

	

 

 

 

2150

(535)

	

 

 

 

2150

(535)

	

 

 

 

2150

(535)

	

 

 

 

2150

(535)

	

 

 

 

2150

(535)

	

MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)

MLV 87-3 to MLV 96-3: Pig Run - MDS (7/8/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 871: Unit 1A - Power Cylinder (6/20/2026 - 7/10/2026)

Sta 871: Unit 3A - Engine Maintenance (6/29/2026 - 7/17/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 

907

	

 




Station 204

(Segment 204 BH)

	

 

1,828

	

1775

(53)

	

1775

(53)

	

1775

(53)

	

1775

(53)

	

1775

(53)

	

1775

(53)

	

 

1,828

	

MLV 202-1 to MLV 203-1: Anomaly Remediation (7/6/2026 - 7/11/2026)




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

1155

(48)

	

1155

(48)

	

1155

(48)

	

1155

(48)

	

1155

(48)

	

 

1,203

	

1045

(158)

	

MLV 249-1A to MLV 250-1: Anomaly Remediation (7/6/2026 - 7/10/2026) MLV 253-1 to MLV 253-1R: Anomaly Remediation (7/12/2026 - 7/17/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

1735

(32)

	

1735

(32)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

Sta 325: Units 4A - Water Wash & Borescope (7/6/2026 - 7/7/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

680

(114)

	

 

680

(114)

	

 

680

(114)

	

 

794

	

 

794

	

 

794

	

Sta 405A: Annual ESD Test / Filter Scrubber (7/7/2026 - 7/9/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 07/02/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

564

	

 

	

 

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

	

 

	

 

399

	

 

399

	

 

399

	

 




 

Station 9

(segment 109 BH)

	

 

 

1,027

	

 

	

 

	

 

590

(437)

	

 

660

(367)

	

 

985

(42)

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/27/2026 - 7/31/2026) MLV 12-1 to MLV 11-1A: PHMSA Immediate (7/13/2026 - 7/16/2026) MLV 16-1 to MLV 15-1: PHMSA Immediate (7/16/2026 - 7/23/2026) MLV 16-1R to MLV 16-1: PHMSA Immediate (7/16/2026 - 7/23/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

 

	

 

	

 

1000

(122)

	

 

1000

(122)

	

 

1000

(122)

	

MLV 17-3DL to MLV 18-3A: Anomaly Remediation (7/27/2026 - 8/2/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (7/6/2026 - 8/3/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

	

 

	

 

1035

(43)

	

 

955

(123)

	

 

1035

(43)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (7/11/2026 - 7/29/2026) MLV 26-2 Relocation: Highway 59 Widening (7/13/2026 - 7/29/2026) Sta 25: Annual ESD Test (7/21/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

	

 

	

 

960

(383)

	

 

1330

(13)

	

 

1330

(13)

	

MLV 40-1D to MLV 47-1S: Pig Run - Maintenance (7/14/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)

Sta 47: Station Transformer Maintenance (7/13/2026 - 7/14/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

 

	

 

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

	

 

	

 

734

	

 

734

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

 

	

 

	

 

683

	

 

683

	

 

600

(83)

	

Sta 834: Station Outage (7/29/2026 - 7/31/2026)




Station 534 South of Pool (segment 530 BH)

	

 

1,550

	

 

	

 

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

	

 

	

 

1600

(47)

	

 

1600

(47)

	

 

1600

(47)

	

MLV 539-2 to MLV 540-2: Anomaly Remediation (7/16/2026 - 7/18/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026)

Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 7/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

	

 

	

 

1390

(203)

	

 

1460

(133)

	

 

1460

(133)

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (7/16/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (7/14/2026) Sta 555: Unit 1B - Hot Gas Path (7/13/2026 - 8/14/2026)




Station 860 North (Segment 860 BH)

	

 

1,874

	

 

	

 

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

 

 

2,685

	

 

	

 

	

 

 

 

 

 

 

 

2150

(535)

	

 

 

 

 

 

 

 

2150

(535)

	

 

 

 

 

 

 

 

2150

(535)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026) MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - EMAT (7/21/2026)

MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: C Building - Install Water Trech System (7/13/2026 - 7/17/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 871: Unit 3A - Engine Maintenance (6/29/2026 - 7/17/2026) Sta 96 Campbellsville: Annual ESD Test (7/14/2026 - 7/15/2026)

Sta 96 Campbellsville: Annual Substation Inspection (7/13/2026 - 7/16/2026)




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 07/02/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 114

(segment 114 BH)

	

 

907

	

 

	

 

	

 

907

	

 

907

	

 

907

	

 




Station 204

(Segment 204 BH)

	

 

1,828

	

 

	

 

	

 

1,828

	

 

1,828

	

 

1,828

	

 




Station 230C (segment 296 FH)

	

 

743

	

 

	

 

	

 

370

(373)

	

 

743

	

 

743

	

Sta 230C: Annual ESD (M) (7/13/2026 - 7/14/2026)




Station 237

(segment 237 FH)

	

 

1,006

	

 

	

 

	

 

1,006

	

 

1,006

	

 

780

(226)

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/27/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/29/2026)




Station 245

(segment 245 FH)

	

 

986

	

 

	

 

	

 

760

(226)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Run - Cal/IMU (7/15/2026)

Sta 245-1 to MLV 249-1: Pig Run - Gauge/Cleaning tool (7/14/2026) Sta 245-1 to MLV 249-1: Pig Run - MFL-C (7/16/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

	

 

	

 

1045

(158)

	

 

535

(668)

	

 

1,203

	

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (7/20/2026) MLV 249-2 to MLV 254-2: Hardspot/Geo (7/23/2026)

MLV 249-2 to MLV 254-2: MFL-A/IMU (7/21/2026)

MLV 253-1 to MLV 253-1R: Anomaly Remediation (7/12/2026 - 7/17/2026)




Station 261 Discharge East (segment 261 FH)

	

 

888

	

 

	

 

	

 

888

	

 

888

	

 

888

	

 




 

Station 307

(segment 307 BH)

	

 

 

1,153

	

 

	

 

	

 

 

1,153

	

 

 

930

(223)

	

 

 

1115

(38)

	

Sta 219: Unit 1B - Protective Device Checks & GHG (7/20/2026 - 7/24/2026) Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 2A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 3A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 4A - Protective Device Checks (7/20/2026 - 7/24/2026)




Station 313 Discharge (segment 399 FH)

	

 

797

	

 

	

 

	

 

797

	

 

797

	

 

720

(77)

	

Sta 313: Unit 1C - Substation Inspection (7/30/2026 - 7/31/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

	

 

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

	

 

	

 

2,102

	

 

1715

(387)

	

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

	

 

	

 

1,767

	

 

1,767

	

 

1450

(317)

	

Sta 325: Station Outage (7/28/2026 - 7/30/2026)




Station 405 HC Line (segment 299 FH)

	

 

794

	

 

	

 

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 07/02/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

 

564

	

 

 

564

	

 

 

564

	

 

 

564

	

 

 

564

	

 




Station 1

(segment 101 BH)

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 




 

 

 

Station 9

(segment 109 BH)

	

 

 

 

 

1,027

	

 

 

 

 

945

(82)

	

 

 

 

 

640

(387)

	

 

 

 

 

640

(387)

	

 

 

 

 

1,027

	

MLV 13-1 to MLV 12-1: Anomaly Remediation (8/3/2026 - 8/14/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/13/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/14/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/15/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/16/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/17/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/18/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/19/2026) MLV 5-2 to MLV 1-2D: Pig Run - TDW MDS (M) (8/20/2026)




Station 17

(segment 117 FH)

	

 

 

1,122

	

 

1000

(122)

	

 

1100

(22)

	

 

1100

(22)

	

 

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (7/6/2026 - 8/3/2026)




Station 25

(segment 125 FH)

	

 

 

1,078

	

 

925

(153)

	

 

925

(153)

	

 

925

(153)

	

 

 

1,078

	

MLV 26-3 Relocation: Highway 59 Widening (M) (8/3/2026 - 8/20/2026)




Station 47

(segment 143 FH)

	

 

 

1,343

	

 

 

1,343

	

 

1105

(238)

	

 

 

1,343

	

 

 

1,343

	

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (8/11/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (8/13/2026)




Station 63

(segment 163 FH)

	

 

 

1,242

	

 

901

(341)

	

 

901

(341)

	

 

1117

(125)

	

 

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (8/3/2026 - 8/13/2026) MLV 82-2C to MLV 83-2: Anomaly Remediation (8/3/2026 - 8/7/2026)




Station 823

(segment 823 BH)

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

1635

(12)

	

 

1635

(12)

	

 

1635

(12)

	

 

1240

(407)

	

Sta 542 Dekalb: Annual ESD Test (8/25/2026 - 8/27/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026)




Station 860

(segment 548 BH)

	

 

 

1,593

	

 

1460

(133)

	

 

1460

(133)

	

 

 

1,593

	

 

 

1,593

	

Sta 555: Unit 1B - Hot Gas Path (7/13/2026 - 8/14/2026)




Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 07/02/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

 

2,685

	

 

 

 

 

 

 

 

2281

(404)

	

 

 

 

 

 

 

 

2281

(404)

	

 

 

 

 

 

 

 

2097

(588)

	

 

 

 

 

 

 

 

1890

(795)

	

MLV 102-1 to MLV 103-1: Anomaly Remediation (8/24/2026 - 8/29/2026)

MLV 104-1 to MLV 105-1: Anomaly Remediation (7/13/2026 - 8/15/2026) MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: Unit 1D - 4K Solar Turbine Inspection (8/18/2026 - 8/20/2026) Sta 110: Install ESD Silence Covers (8/24/2026 - 8/28/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 875: Unit 1A- 8K Solar Turbine Inspection (8/17/2026 - 8/21/2026)

Sta 96: Unit 2D - Install Ball Grove Valve (8/3/2026 - 8/7/2026)




 

Station 114

(segment 114 BH)

	

 

 

907

	

 

 

907

	

 

393

(514)

	

 

393

(514)

	

 

393

(514)

	

MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/10/2026 - 8/30/2026)

MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/10/2026 - 8/30/2026)

Sta 119A: Unit 1A - Solar Turbine Inspection (8/10/2026 - 8/12/2026)




Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

 




Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261 FH)

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 




Station 307

(segment 307 BH)

	

 

 

1,153

	

 

965

(188)

	

 

 

1,153

	

 

765

(388)

	

 

965

(188)

	

Sta 219: Annual ESD Test & Scrubber Maintenance (8/17/2026 - 8/21/2026) Sta 307 (Pigeon): Annual ESD Test & Maintenance (8/3/2026 - 8/7/2026) Sta 307 (Pigeon): MLV Operators / Air Comp Install / Fuel Skid (8/24/2026 - 8/28/2026)




Station 313 Discharge (segment 399 FH)

	

 

 

797

	

 

 

797

	

 

 

797

	

 

515

(282)

	

 

 

797

	

Sta 313 Coudersport: Annual ESD Test & Maintenance (8/17/2026 - 8/20/2026)




Station 315

(segment 315 BH)

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

 

1,548

	

 

 

1,548

	

 

 

1,548

	

 

 

1,548

	

 

1345

(203)

	

Sta 317: Annual ESD Test & Maintenance (8/24/2026 - 8/28/2026)




MLV 324

(segment 324 FH)

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

1700

(67)

	

MLV 324-1 to MLV 324-1A: Anomaly Remediation (8/24/2026 - 8/29/2026)




Station 405 HC Line (segment 299 FH)

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 




Station 224

(segment 224 FH)

	

 

 

388

	

 

 

388

	

 

 

388

	

 

 

388

	

 

280

(108)

	

Station 224: Scrubber Inspections & Filter Change (8/25/2026 - 8/26/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 07/02/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 409A (Alamo) (segment 492 FH)

	

 

 

 

274

	

 

 

 

274

	

 

 

125

(149)

	

 

 

 

274

	

 

 

 

274

	

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/7/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/8/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/9/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (9/11/2026)

MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (9/10/2026)




Station 409 (Donna Line) (segment 490 FH)

	

 

 

564

	

 

505

(59)

	

 

505

(59)

	

 

505

(59)

	

 

505

(59)

	

MLV 409-1 to MLV 406-1: Spike Test (9/1/2026 - 10/31/2026)




Station 1

(segment 101 BH)

	

 

 

399

	

 

300

(99)

	

 

300

(99)

	

 

300

(99)

	

 

300

(99)

	

MLV 1-1D to MLV 5-1: Spike Test (M) (9/1/2026 - 11/2/2026)




Station 9

(segment 109 BH)

	

 

 

1,027

	

 

 

1,027

	

 

 

1,027

	

 

 

1,027

	

 

 

1,027

	

 




 

Station 17

(segment 117 FH)

	

 

 

1,122

	

 

1100

(22)

	

 

1100

(22)

	

 

1100

(22)

	

 

1085

(37)

	

MLV 17-1D to MLV 20-1A: Pig Run - CLEANING (9/21/2026) MLV 17-1D to MLV 20-1A: Pig Run - EMAT (9/24/2026)

MLV 17-1D to MLV 20-1A: Pig Run - GAUGE PLATE (9/22/2026) MLV 17-1D to MLV 20-1A: Pig Run - MFL-C (9/23/2026)

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026)




Station 25

(segment 125 FH)

	

 

 

1,078

	

 

 

1,078

	

 

 

1,078

	

 

 

1,078

	

 

 

1,078

	

 




 

Station 47

(segment 143 FH)

	

 

 

1,343

	

 

1045

(298)

	

 

1045

(298)

	

 

 

1,343

	

 

 

1,343

	

MLV 47-4D to MLV 54-4S: Pig Run - AFD Combo (M) (9/8/2026) MLV 47-4D to MLV 54-4S: Pig Run - EMAT (M) (9/10/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (8/31/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/1/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/2/2026)




Station 63

(segment 163 FH)

	

 

 

1,242

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 




 

Station 834

(segment 834 BH)

	

 

 

683

	

 

 

683

	

 

670

(13)

	

 

670

(13)

	

 

670

(13)

	

Sta 834: Unit 1A - Replace Insulation Blanket (9/14/2026 - 9/15/2026) Sta 834: Unit 2A - Replace Insulation Blanket (9/16/2026 - 9/17/2026) Sta 834: Unit 3A - Replace Insulation Blanket (9/18/2026 - 9/19/2026) Sta 834: Unit 4A - Replace Insulation Blanket (9/21/2026 - 9/22/2026)

Sta 834: Unit 4A - Replace Lubrication System (9/7/2026 - 9/11/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

985

(565)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

1635

(12)

	

 

1640

(7)

	

 

1640

(7)

	

 

1640

(7)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026)




Station 860

(segment 548 BH)

	

 

 

1,593

	

 

1580

(13)

	

 

786

(807)

	

 

1430

(163)

	

 

 

1,593

	

MLV 546-2 to MLV 547-2: Line Recoat (9/8/2026 - 9/10/2026)

Sta 546: Annual ESD Tests & Maintenance (9/7/2026 - 9/11/2026)

Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (9/14/2026) Sta 555: Unit 4A - Engine Maintenance (8/31/2026 - 9/5/2026)




 

Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

 

1846

(28)

	

 

 

1846

(28)

	

 

 

1530

(344)

	

 

 

1846

(28)

	

Sta 563: Unit 1A - Annual Inspection & Safety Device Check (9/14/2026 - 9/16/2026)

Sta 563: Unit 2A - Annual Inspection/CAV (9/16/2026 - 9/18/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) Sta 860: Unit 1B - Replace Turbocharger (8/31/2026 - 9/4/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 07/02/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

 

 

 

 

1964

(721)

	

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

2534

(151)

	

MLV 101-1 to MLV 102-1: Anomaly Remediation (8/31/2026 - 9/5/2026) MLV 104-3 to MLV 106-3S: HDD at Kentucky River (9/2/2026 - 9/6/2026) MLV 105-1 to MLV 105-1A: Anomaly Remediation (9/7/2026 - 9/12/2026) MLV 109-3A to MLV 110-3: Pipe Replacement (9/8/2026 - 9/15/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: Unit 2D - 4K Solar Turbine Inspection (9/16/2026 - 9/18/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 871 Campbellsville: Annual ESD Test (9/1/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

907

	

 

907

	

772

(135)

	

 

907

	

Sta 118A: Solar Turbine Inspection (9/14/2026 - 9/16/2026)




 

Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

 

1,828

	

 

1540

(288)

	

 

1760

(68)

	

 

1375

(453)

	

MLV 214-3 to MLV 219-3: Pig Run - Cal/IMU/MFL-A Combo (M) (9/17/2026)

MLV 214-3 to MLV 219-3: Pig Run - Gauge/Cleaning (M) (9/15/2026) Sta 200: Scrubber Filters (9/8/2026 - 9/10/2026)

Sta 204: Scrubber Filter Change (9/24/2026 - 9/26/2026)

Sta 209 Cambridge: Scrubber Filter (9/21/2026 - 9/23/2026)




Station 230C (segment 296 FH)

	

 

 

743

	

 

 

743

	

 

370

(373)

	

 

 

743

	

 

 

743

	

Sta 230C: Scrubber / Filter Inspection (M) (9/9/2026 - 9/10/2026)




Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261 FH)

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 

560

(328)

	

Sta 264 Charlton: Annual ESD Test (9/23/2026 - 9/24/2026)




Station 307

(segment 307 BH)

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 




 

 

Station 313 Discharge (segment 399 FH)

	

 

 

 

797

	

 

 

 

797

	

 

 

 

220

(577)

	

 

 

 

220

(577)

	

 

 

 

797

	

MLV 313A-101A to MLV 313A-401: Anomaly Remediation (M) (9/7/2026 - 9/19/2026)

MLV 313A-101L to MLV 313A-101A: Anomaly Remediation (M) (9/7/2026 - 9/19/2026)

MLV 313A-403 to MLV 313A-404: Anomaly Remediation (M) (9/7/2026 - 9/19/2026)

MLV 313A-405A to MLV 313A-406: Anomaly Remediation (M) (9/7/2026 -

9/19/2026)




Station 315

(segment 315 BH)

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

 

2,102

	

 

1850

(252)

	

 

 

2,102

	

 

 

2,102

	

 

 

2,102

	

MLV 321-1L to MLV 322-1: Anomaly Remediation (8/31/2026 - 9/5/2026)




MLV 324

(segment 324 FH)

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 




MLV 329

(segment 324 FH)

	

 

 

846

	

 

 

846

	

 

 

846

	

 

 

846

	

 

 

846

	

 




Station 405 HC Line (segment 299 FH)

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 07/02/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.


						
..
Tennessee Gas Pipeline (TGP)

ANT PIP RESTRICTION SEG187BH EFF 7-7 REM

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  CAPACITY CONSTRAINT	Notice Type Desc (2):  SEGMENTS
Notice Eff Date/Time:  07/06/2026 7:05:43AM	Notice End Date/Time:  07/07/2026 9:00:00am
Post Date/Time:  7/6/2026 7:05:43 AM	Notice ID: 402592
Reqrd Rsp:  1	Rsp Date:  7/6/2026 12:00:00 AM
Notice Stat Desc:  SUPERSEDE	Prior Notice:  402464
Subject:  ANT PIP RESTRICTION SEG187BH EFF 7-7 REM
Notice Text:
 
ANTICIPATED PRIMARY IN THE PATH RESTRICTION AT STA 110 (SEGMENT 187 BH) EFFECTIVE 7-7-2026 REMINDER
 

As a reminder, based on current nominations, maintenance updates and operational conditions, effective Timely Cycle for gas day of Tuesday, July 7, 2026, and continuing until further notice, Tennessee anticipates scheduling Primary In the Path (“PIP”) transports to no less than 88% of contract MDQ pathed through STA 110 (Segment 187 BH). 

 

The stated scheduling percentage is based upon the current level of firm capacity contracted for during this restriction and is subject to change based upon operational conditions and Shipper utilization.

 
Please contact your Account Director or Scheduling Representative if you have any questions.
 
 
..
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  07/09/2026 2:43:32PM	Notice End Date/Time:  07/10/2026 9:00:00am
Post Date/Time:  7/9/2026 2:43:32 PM	Notice ID: 402674
Reqrd Rsp:  1	Rsp Date:  7/9/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 07/09/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(7/13)

	

Tuesday

(7/14)

	

Wednesday

(7/15)

	

Thursday

(7/16)

	

Friday

(7/17)

	

Saturday

(7/18)

	

Sunday

(7/19)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 




 

Station 9

(segment 109 BH)

	

 

 

1,027

	

 

 

945

(82)

	

 

 

1015

(12)

	

 

 

890

(137)

	

 

 

890

(137)

	

 

 

890

(137)

	

 

 

890

(137)

	

 

 

890

(137)

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/15/2026 - 7/27/2026) MLV 12-1 to MLV 11-1A: PHMSA Immediate (7/15/2026 - 7/27/2026)

MLV 13-1 to MLV 12-1: Anomaly Remediation (7/15/2026 - 7/27/2026) MLV 4-1 to MLV 5-1: Emergent Repair (6/9/2026 - 7/13/2026)

MLV 9-1D to MLV 10-1: Anomaly Remediation (7/9/2026 - 7/14/2026)




Station 17

(segment 117 FH)

	

 

 

1,122

	

 

1000

(122)

	

 

1000

(122)

	

 

1000

(122)

	

 

1000

(122)

	

 

1000

(122)

	

 

1000

(122)

	

 

1000

(122)

	

MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (7/6/2026 - 8/3/2026)




Station 25

(segment 125 FH)

	

 

 

1,078

	

 

1035

(43)

	

 

1035

(43)

	

 

1035

(43)

	

 

1035

(43)

	

 

1035

(43)

	

 

1035

(43)

	

 

1035

(43)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (7/11/2026 - 7/29/2026) MLV 26-2 Relocation: Highway 59 Widening (7/13/2026 - 7/29/2026)




Station 47

(segment 143 FH)

	

 

 

1,343

	

 

1330

(13)

	

 

1240

(103)

	

 

1330

(13)

	

 

1330

(13)

	

 

1330

(13)

	

 

1330

(13)

	

 

1330

(13)

	

MLV 40-1D to MLV 47-1S: Pig Run - Maintenance (7/14/2026) MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

 

1,242

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




 

MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

 

1565

(82)

	

 

 

1565

(82)

	

 

 

1565

(82)

	

 

 

1565

(82)

	

 

 

1565

(82)

	

 

 

1600

(47)

	

 

 

1600

(47)

	

MLV 539-2 to MLV 540-2: Anomaly Remediation (7/16/2026 - 7/18/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026)

Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026) Sta 546: Unit 6A - Turbo Replacment (7/8/2026 - 7/17/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 7/31/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,405

	

 

 

1240

(165)

	

 

 

1195

(210)

	

 

 

1245

(160)

	

 

 

1195

(210)

	

 

 

1245

(160)

	

 

 

1272

(133)

	

 

 

1272

(133)

	

MLV 557-3 to MLV 559-3: Pig Runs - Cal / IMU & MFL-A 6/4/26 (7/16/2026)

MLV 557-3 to MLV 559-3: Pig Runs - Cleaning / Gauge 6/2/26 (7/14/2026) MLV 559-2A to MLV 560-2: PHMSA Immediate (7/6/2026 - 7/14/2026)

Sta 555: Unit 1B - Hot Gas Path (7/13/2026 - 8/14/2026) Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 7/17/2026)




Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

 

 

 

1963

(722)

	

 

 

 

 

1963

(722)

	

 

 

 

 

1963

(722)

	

 

 

 

 

1963

(722)

	

 

 

 

 

2150

(535)

	

 

 

 

 

2150

(535)

	

 

 

 

 

2150

(535)

	

MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) Sta 106: C Building - Install Water Trech System (7/13/2026 - 7/17/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 871: Unit 3A - Engine Maintenance (7/13/2026 - 7/31/2026) Sta 96 Campbellsville: Annual ESD Test (7/14/2026 - 7/15/2026)

Sta 96 Campbellsville: Annual Substation Inspection (7/13/2026 - 7/16/2026)




Station 114

(segment 114 BH)

	

 

 

907

	

 

726

(181)

	

 

726

(181)

	

 

726

(181)

	

 

726

(181)

	

 

726

(181)

	

 

726

(181)

	

 

726

(181)

	

MLV 113-2 to MLV 114-2: Emergent Repair (7/7/2026 - 9/27/2026)




Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

 

 

1,828

	

 




Station 230C (segment 296 FH)

	

 

 

743

	

 

370

(373)

	

 

370

(373)

	

 

475

(268)

	

 

475

(268)

	

 

 

743

	

 

 

743

	

 

 

743

	

Sta 230C: Annual ESD (M) (7/13/2026 - 7/14/2026)

MLV 230B-205 to MLV 230B-206A: Pig Run - Gauge/Cleaning (7/15/2026) MLV 230B-205 to MLV 230B-206A: Pig Run - Cal/IMU/MFL-A Combo (7/16/2026)




Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

760

(226)

	

 

760

(226)

	

 

760

(226)

	

 

970

(16)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Run - Cal/IMU (7/15/2026)

Sta 245-1 to MLV 249-1: Pig Run - Gauge/Cleaning tool (7/14/2026) Sta 245-1 to MLV 249-1: Pig Run - MFL-C (7/16/2026)




MLV 256 West

(segment 249 FH)

	

 

 

1,203

	

 

1045

(158)

	

 

1045

(158)

	

 

1045

(158)

	

 

1045

(158)

	

 

1045

(158)

	

 

 

1,203

	

 

 

1,203

	

MLV 253-1 to MLV 253-1R: Anomaly Remediation (7/12/2026 - 7/17/2026)




 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 07/09/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(7/13)

	

Tuesday

(7/14)

	

Wednesday

(7/15)

	

Thursday

(7/16)

	

Friday

(7/17)

	

Saturday

(7/18)

	

Sunday

(7/19)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 261 Discharge East (segment 261 FH)

	

 

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 




Station 315

(segment 315 BH)

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 




Station 405 HC Line (segment 299 FH)

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 07/09/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

564

	

 

	

 

	

 

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

	

 

	

 

	

 

399

	

 

399

	

 




 

Station 9

(segment 109 BH)

	

 

 

1,027

	

 

	

 

	

 

	

 

890

(137)

	

 

885

(142)

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/15/2026 - 7/27/2026) MLV 12-1 to MLV 11-1A: PHMSA Immediate (7/15/2026 - 7/27/2026)

MLV 13-1 to MLV 12-1: Anomaly Remediation (7/15/2026 - 7/27/2026) MLV 16-1 to MLV 15-1: PHMSA Immediate (7/28/2026 - 8/3/2026) MLV 16-1R to MLV 16-1: PHMSA Immediate (7/28/2026 - 8/3/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

 

	

 

	

 

	

 

1000

(122)

	

 

1000

(122)

	

MLV 17-3DL to MLV 18-3A: Anomaly Remediation (7/27/2026 - 8/2/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (7/6/2026 - 8/3/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

	

 

	

 

	

 

955

(123)

	

 

1035

(43)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (7/11/2026 - 7/29/2026) MLV 26-2 Relocation: Highway 59 Widening (7/13/2026 - 7/29/2026) Sta 25: Annual ESD Test (7/21/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

	

 

	

 

	

 

1330

(13)

	

 

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

 

	

 

	

 

	

 

1117

(125)

	

 

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

	

 

	

 

	

 

734

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

 

	

 

	

 

	

 

683

	

 

600

(83)

	

Sta 834: Station Outage (7/29/2026 - 7/31/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

	

 

	

 

	

 

985

(565)

	

 

985

(565)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) Sta 529: Unit 1A - Engine Inspection (7/21/2026)

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

	

 

	

 

	

 

1600

(47)

	

 

1600

(47)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 7/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

	

 

	

 

	

 

1460

(133)

	

 

1460

(133)

	

Sta 555: Unit 1B - Hot Gas Path (7/13/2026 - 8/14/2026)




Station 860 North (Segment 860 BH)

	

 

1,874

	

 

	

 

	

 

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

	

 

	

 

	

 

 

 

 

 

2150

(535)

	

 

 

 

 

 

2150

(535)

	

MLV 101-1 to MLV 102-1: Anomaly Remediation (7/20/2026 - 7/25/2026) MLV 102-1 to MLV 103-1: Anomaly Remediation (7/26/2026 - 7/30/2026) MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 871: Unit 3A - Engine Maintenance (7/13/2026 - 7/31/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

	

 

	

 

	

 

726

(181)

	

 

726

(181)

	

MLV 113-2 to MLV 114-2: Emergent Repair (7/7/2026 - 9/27/2026)




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 07/09/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 204

(Segment 204 BH)

	

 

1,828

	

 

	

 

	

 

	

 

1,828

	

 

1,828

	

 




Station 237

(segment 237 FH)

	

 

1,006

	

 

	

 

	

 

	

 

1,006

	

 

780

(226)

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/27/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/29/2026)




Station 245

(segment 245 FH)

	

 

986

	

 

	

 

	

 

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

	

 

	

 

	

 

535

(668)

	

 

1,203

	

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (7/20/2026) MLV 249-2 to MLV 254-2: Hardspot/Geo (7/23/2026)

MLV 249-2 to MLV 254-2: MFL-A/IMU (7/21/2026)




Station 261 Discharge East (segment 261 FH)

	

 

888

	

 

	

 

	

 

	

 

888

	

 

888

	

 




 

Station 307

(segment 307 BH)

	

 

 

1,153

	

 

	

 

	

 

	

 

 

1110

(43)

	

 

 

1115

(38)

	

Sta 219: Unit 1B - Protective Device Checks & GHG (7/20/2026 - 7/24/2026) Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 2A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 3A - Protective Device Checks (7/20/2026 - 7/24/2026) Sta 307: Unit 4A - Protective Device Checks (7/20/2026 - 7/24/2026)




Station 313 Discharge (segment 399 FH)

	

 

797

	

 

	

 

	

 

	

 

797

	

 

720

(77)

	

Sta 313: Unit 1C - Substation Inspection (7/30/2026 - 7/31/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

	

 

	

 

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

	

 

	

 

	

 

1715

(387)

	

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

	

 

	

 

	

 

1,767

	

 

1450

(317)

	

Sta 325: Station Outage (7/28/2026 - 7/30/2026)




Station 405 HC Line (segment 299 FH)

	

 

794

	

 

	

 

	

 

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 07/09/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal Operating Capacity

(Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490 FH)

	

 

 

564

	

 

 

564

	

 

 

564

	

 

 

564

	

 

 

564

	

 




Station 1

(segment 101 BH)

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 

 

399

	

 




 

 

 

 

Station 9

(segment 109 BH)

	

 

 

 

 

 

1,027

	

 

 

 

 

885

(142)

	

 

 

 

 

640

(387)

	

 

 

 

 

640

(387)

	

 

 

 

 

 

1,027

	

MLV 16-1 to MLV 15-1: PHMSA Immediate (7/28/2026 - 8/3/2026) MLV 16-1R to MLV 16-1: PHMSA Immediate (7/28/2026 - 8/3/2026)

MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/13/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/14/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/15/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/16/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/17/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/18/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/19/2026) MLV 5-2 to MLV 1-2D: Pig Run - TDW MDS (M) (8/20/2026)




Station 17

(segment 117 FH)

	

 

 

1,122

	

 

1000

(122)

	

 

1100

(22)

	

 

1100

(22)

	

 

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (7/6/2026 - 8/3/2026)




Station 25

(segment 125 FH)

	

 

 

1,078

	

 

925

(153)

	

 

925

(153)

	

 

925

(153)

	

 

 

1,078

	

MLV 26-3 Relocation: Highway 59 Widening (M) (8/3/2026 - 8/20/2026)




Station 47

(segment 143 FH)

	

 

 

1,343

	

 

 

1,343

	

 

1105

(238)

	

 

 

1,343

	

 

 

1,343

	

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (8/11/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (8/13/2026)




Station 63

(segment 163 FH)

	

 

 

1,242

	

 

901

(341)

	

 

901

(341)

	

 

1117

(125)

	

 

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (8/3/2026 - 8/13/2026) MLV 82-2C to MLV 83-2: Anomaly Remediation (8/3/2026 - 8/7/2026)




Station 823

(segment 823 BH)

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

1635

(12)

	

 

1635

(12)

	

 

1635

(12)

	

 

1240

(407)

	

Sta 542 Dekalb: Annual ESD Test (8/25/2026 - 8/27/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026)




Station 860

(segment 548 BH)

	

 

 

1,593

	

 

1460

(133)

	

 

1460

(133)

	

 

 

1,593

	

 

 

1,593

	

Sta 555: Unit 1B - Hot Gas Path (7/13/2026 - 8/14/2026)




Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 07/09/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal Operating Capacity

(Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




 

 

 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

 

 

2,685

	

 

 

 

 

 

 

 

2281

(404)

	

 

 

 

 

 

 

 

2281

(404)

	

 

 

 

 

 

 

 

2070

(615)

	

 

 

 

 

 

 

 

1882

(803)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (8/6/2026 - 9/6/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - Cleaning / Gauge (8/25/2026)

MLV 87-3 to MLV 96-3: Pig Run - EMAT (8/27/2026)

MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: Unit 1D - 4K Solar Turbine Inspection (8/18/2026 - 8/20/2026) Sta 110: Install ESD Silence Covers (8/24/2026 - 8/28/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 875: Unit 1A- 8K Solar Turbine Inspection (8/17/2026 - 8/21/2026)

Sta 96: Unit 2D - Install Ball Grove Valve (8/3/2026 - 8/7/2026)




Station 114

(segment 114 BH)

	

 

 

907

	

 

726

(181)

	

 

381

(526)

	

 

381

(526)

	

 

381

(526)

	

MLV 113-2 to MLV 114-2: Emergent Repair (7/7/2026 - 9/27/2026) MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/10/2026 -

8/30/2026)

MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/10/2026 - 8/30/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 




Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261 FH)

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 




Station 307

(segment 307 BH)

	

 

 

1,153

	

 

965

(188)

	

 

 

1,153

	

 

765

(388)

	

 

965

(188)

	

Sta 219: Annual ESD Test & Scrubber Maintenance (8/17/2026 - 8/21/2026) Sta 307 (Pigeon): Annual ESD Test & Maintenance (8/3/2026 - 8/7/2026) Sta 307 (Pigeon): MLV Operators / Air Comp Install / Fuel Skid (8/24/2026 - 8/28/2026)




Station 313 Discharge (segment 399 FH)

	

 

 

797

	

 

 

797

	

 

 

797

	

 

515

(282)

	

 

 

797

	

Sta 313 Coudersport: Annual ESD Test & Maintenance (8/17/2026 - 8/20/2026)




Station 315

(segment 315 BH)

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

 

1,548

	

 

 

1,548

	

 

 

1,548

	

 

 

1,548

	

 

1345

(203)

	

Sta 317: Annual ESD Test & Maintenance (8/24/2026 - 8/28/2026)




MLV 324

(segment 324 FH)

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

1700

(67)

	

MLV 324-1 to MLV 324-1A: Anomaly Remediation (8/24/2026 - 8/29/2026)




Station 405 HC Line (segment 299 FH)

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 




Station 224

(segment 224 FH)

	

 

 

388

	

 

 

388

	

 

 

388

	

 

 

388

	

 

280

(108)

	

Station 224: Scrubber Inspections & Filter Change (8/25/2026 - 8/26/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 07/09/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal Operating Capacity

(Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




 

Station 409A (Alamo) (segment 492 FH)

	

 

 

274

	

 

 

274

	

 

 

125

(149)

	

 

 

274

	

 

 

274

	

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/7/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/8/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/9/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (9/11/2026)

MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (9/10/2026)




Station 409 (Donna Line) (segment 490 FH)

	

 

 

564

	

 

505

(59)

	

 

505

(59)

	

 

505

(59)

	

 

505

(59)

	

MLV 409-1 to MLV 406-1: Spike Test (9/1/2026 - 10/31/2026)




Station 1

(segment 101 BH)

	

 

 

399

	

 

300

(99)

	

 

300

(99)

	

 

300

(99)

	

 

300

(99)

	

MLV 1-1D to MLV 5-1: Spike Test (M) (9/1/2026 - 11/2/2026)




Station 9

(segment 109 BH)

	

 

 

1,027

	

 

 

1,027

	

 

 

1,027

	

 

 

1,027

	

 

 

1,027

	

 




 

Station 17

(segment 117 FH)

	

 

 

1,122

	

 

 

1100

(22)

	

 

 

1100

(22)

	

 

 

1100

(22)

	

 

 

1085

(37)

	

MLV 17-1D to MLV 20-1A: Pig Run - CLEANING (9/21/2026) MLV 17-1D to MLV 20-1A: Pig Run - EMAT (9/24/2026)

MLV 17-1D to MLV 20-1A: Pig Run - GAUGE PLATE (9/22/2026) MLV 17-1D to MLV 20-1A: Pig Run - MFL-C (9/23/2026)

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026)




Station 25

(segment 125 FH)

	

 

 

1,078

	

 

 

1,078

	

 

 

1,078

	

 

 

1,078

	

 

 

1,078

	

 




 

Station 47

(segment 143 FH)

	

 

 

1,343

	

 

 

1045

(298)

	

 

 

1045

(298)

	

 

 

1,343

	

 

 

1,343

	

MLV 47-4D to MLV 54-4S: Pig Run - AFD Combo (M) (9/8/2026) MLV 47-4D to MLV 54-4S: Pig Run - EMAT (M) (9/10/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (8/31/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/1/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/2/2026)




Station 63

(segment 163 FH)

	

 

 

1,242

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

 

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 

 

734

	

 




 

Station 834

(segment 834 BH)

	

 

 

683

	

 

 

683

	

 

670

(13)

	

 

670

(13)

	

 

670

(13)

	

Sta 834: Unit 1A - Replace Insulation Blanket (9/14/2026 - 9/15/2026) Sta 834: Unit 2A - Replace Insulation Blanket (9/16/2026 - 9/17/2026) Sta 834: Unit 3A - Replace Insulation Blanket (9/18/2026 - 9/19/2026) Sta 834: Unit 4A - Replace Insulation Blanket (9/21/2026 - 9/22/2026)

Sta 834: Unit 4A - Replace Lubrication System (9/7/2026 - 9/11/2026)




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

985

(565)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

 

1,647

	

 

1635

(12)

	

 

1640

(7)

	

 

1640

(7)

	

 

1640

(7)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026)




Station 860

(segment 548 BH)

	

 

 

1,593

	

 

1580

(13)

	

 

786

(807)

	

 

1430

(163)

	

 

 

1,593

	

MLV 546-2 to MLV 547-2: Line Recoat (9/8/2026 - 9/10/2026)

Sta 546: Annual ESD Tests & Maintenance (9/7/2026 - 9/11/2026)

Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (9/14/2026) Sta 555: Unit 4A - Engine Maintenance (8/31/2026 - 9/5/2026)




 

Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

 

1846

(28)

	

 

 

1846

(28)

	

 

 

1530

(344)

	

 

 

1846

(28)

	

Sta 563: Unit 1A - Annual Inspection & Safety Device Check (9/14/2026 - 9/16/2026)

Sta 563: Unit 2A - Annual Inspection/CAV (9/16/2026 - 9/18/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) Sta 860: Unit 1B - Replace Turbocharger (8/31/2026 - 9/4/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 07/09/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal Operating Capacity

(Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

 

 

 

 

1899

(786)

	

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

2534

(151)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (8/6/2026 - 9/6/2026) MLV 104-3 to MLV 106-3S: HDD at Kentucky River (9/2/2026 - 9/6/2026) MLV 105-1 to MLV 105-1A: Anomaly Remediation (9/7/2026 - 9/12/2026) MLV 109-3A to MLV 110-3: Pipe Replacement (9/8/2026 - 9/15/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: Unit 2D - 4K Solar Turbine Inspection (9/16/2026 - 9/18/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 871 Campbellsville: Annual ESD Test (9/1/2026)




Station 114

(segment 114 BH)

	

 

 

907

	

 

726

(181)

	

 

726

(181)

	

 

721

(186)

	

 

726

(181)

	

MLV 113-2 to MLV 114-2: Emergent Repair (7/7/2026 - 9/27/2026) Sta 119A: Unit 1A - Solar Turbine Inspection (9/14/2026 - 9/16/2026)




Station 204

(Segment 204 BH)

	

 

 

1,828

	

 

 

1,828

	

 

1760

(68)

	

 

 

1,828

	

 

1375

(453)

	

MLV 214-3 to MLV 219-3: Pig Run - Cal/IMU/MFL-A Combo (M) (9/10/2026)

MLV 214-3 to MLV 219-3: Pig Run - Gauge/Cleaning (M) (9/8/2026) Sta 204: Scrubber Filter Change (9/24/2026 - 9/26/2026)

Sta 209 Cambridge: Scrubber Filter (9/21/2026 - 9/23/2026)




Station 230C (segment 296 FH)

	

 

 

743

	

 

 

743

	

 

370

(373)

	

 

 

743

	

 

 

743

	

Sta 230C: Scrubber / Filter Inspection (M) (9/9/2026 - 9/10/2026)




Station 245

(segment 245 FH)

	

 

 

986

	

 

970

(16)

	

 

970

(16)

	

 

970

(16)

	

 

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261 FH)

	

 

 

888

	

 

 

888

	

 

 

888

	

 

 

888

	

 

560

(328)

	

Sta 264 Charlton: Annual ESD Test (9/23/2026 - 9/24/2026)




Station 307

(segment 307 BH)

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 

 

1,153

	

 




 

 

Station 313 Discharge (segment 399 FH)

	

 

 

 

797

	

 

 

 

797

	

 

 

 

220

(577)

	

 

 

 

220

(577)

	

 

 

 

797

	

MLV 313A-101A to MLV 313A-401: Anomaly Remediation (M) (9/7/2026 - 9/19/2026)

MLV 313A-101L to MLV 313A-101A: Anomaly Remediation (M) (9/7/2026 - 9/19/2026)

MLV 313A-403 to MLV 313A-404: Anomaly Remediation (M) (9/7/2026 - 9/19/2026)

MLV 313A-405A to MLV 313A-406: Anomaly Remediation (M) (9/7/2026 -

9/19/2026)




Station 315

(segment 315 BH)

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

 

2,102

	

 

1850

(252)

	

 

 

2,102

	

 

 

2,102

	

 

 

2,102

	

MLV 321-1L to MLV 322-1: Anomaly Remediation (8/31/2026 - 9/5/2026)




MLV 324

(segment 324 FH)

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 

 

1,767

	

 




MLV 329

(segment 324 FH)

	

 

 

846

	

 

 

846

	

 

830

(16)

	

 

830

(16)

	

 

830

(16)

	

MLV 329AS-1 to MLV 329AD-1: Valve Replacement - MLV 329-1 (M) (9/9/2026 - 10/9/2026)




Station 405 HC Line (segment 299 FH)

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 

 

794

	

 




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 07/09/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station # / Lateral

	

Est Nominal Operating Capacity

(Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




Est. Operational Capacity (Operational Impact) - Thousand Dth




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.


						
..
Tennessee Gas Pipeline (TGP)

OFO DAILY CD1 EFF 7-11-26 LIFTED 7-13-26

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  07/10/2026 7:29:48AM	Notice End Date/Time:  07/11/2026 9:00:00am
Post Date/Time:  7/10/2026 7:29:48 AM	Notice ID: 402690
Reqrd Rsp:  1	Rsp Date:  7/10/2026 12:00:00 AM
Notice Stat Desc:  SUPERSEDE	Prior Notice:  402689
Subject:  OFO DAILY CD1 EFF 7-11-26 LIFTED 7-13-26
Notice Text:

OFO DAILY CRITICAL DAY 1 EFFECTIVE 7-11-2026 AND LIFTED 7-13-2026

 

Due to forecasted milder weather with associated lesser demand moving across various areas of the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Saturday, July 11, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is implementing an OFO Daily Critical Day (“CD”) 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

 

Tennessee is lifting the OFO Daily Critical Day 1 for ALL AREAS effective for the Gas Day of Monday, July 13, 2026 and until further notice. 

 

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

 

Zone

	

GD 7-10-2026

	

GD 7-11-2026

	

7-13-2026 and until further notice




Zone 0

	

No OFO

	

No OFO

	

NO OFO




Zone L

	

No OFO

	

No OFO

	

NO OFO




Zone 1

	

No OFO

	

No OFO

	

NO OFO




Zone 2

	

No OFO

	

No OFO

	

NO OFO




Zone 3

	

No OFO

	

No OFO

	

NO OFO




Zone 4

	

No OFO

	

Critical Day 1

All Areas

·        Receipts do not overdeliver

·        Deliveries do not undertake

·         

	

NO OFO




Zone 5

	

No OFO

	

Critical Day 1

All Areas

·        Receipts do not overdeliver

·        Deliveries do not undertake

 

	

No OFO

 




Zone 6

	

No OFO

	

Critical Day 1

All Areas

·        Receipts do not overdeliver

·        Deliveries do not undertake

 

	

No OFO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

 

 

 

..
Tennessee Gas Pipeline (TGP)

FIRM CAPACITY - EXPANSION OS #1435

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
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Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  TSP CAPACITY OFFERING	Notice Type Desc (2):  TSP CAP OFFERING
Notice Eff Date/Time:  07/13/2026 9:00:44AM	Notice End Date/Time:  08/14/2026 9:00:00am
Post Date/Time:  7/13/2026 9:00:44 AM	Notice ID: 402756
Reqrd Rsp:  1	Rsp Date:  7/13/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  FIRM CAPACITY - EXPANSION OS #1435
Notice Text:

DATE:    July 13, 2026               TIME: 9:00 AM CDT

TO:       ALL TENNESSEE GAS PIPELINE COMPANY, L.L.C. CUSTOMERS

RE:       Non-Binding Open Season for 219 South Project (OPEN SEASON POSTING #1435)

I.   General

Tennessee Gas Pipeline Company, L.L.C. (“Tennessee” or “TGP”) is experiencing significant growth in natural gas demand across its system, particularly along its 200 Line, which serves as a bi-directional backbone between Pennsylvania and Tennessee.  As such, TGP is holding this non-binding open season (this "Open Season") to solicit interest in its proposed 219 South Project (the “Project”), which is designed to offer firm transportation from points as far north as TGP's Station 219 Pool for deliveries within Pennsylvania, Ohio, West Virgina, Kentucky, and Tennessee.  Specifically, the Project may provide up to 530,000 dekatherms per day (“Dth/d”) of north-to-south firm transportation capacity (the “Project Capacity”) from receipt points including (1) the Zone 4 Leg 200 Pool (Station 219) pooling point and (2) receipt points at Tennessee's existing or proposed interconnections (e.g. EGTS, NFG, REX, Kensington, Rover) to delivery points from the Zone 4 Leg 200 Pool (Station 219) to points extending south through Tennessee's Zone 3, Zone 1, and Zone L, including the Zone 1 Station 87 Pooling Point, points on the Broad Run Lateral, and points further south along Tennessee's 100 Leg, 800 Leg, or 500 Leg (the “Project Path”).  Based upon Shipper interest, TGP may also offer south-to-north capacity within the Project Path as part of the Project.  A map of TGP's proposed Project Path is set forth below:

Map: Hyperlink

This Open Season will commence as of the date and time set forth above and end at 4:00 p.m. CDT on August 13, 2026 (the "Open Season Period"). Unless otherwise indicated, capitalized terms that are used but not defined herein shall have the meanings ascribed to such terms in TGP's FERC Gas Tariff, as it may be amended from time to time (the “Tariff”).

Project Capacity awarded pursuant to this Open Season may be made available through (1) compression facilities, (2) the installation of pipeline loop, (3) the installation of appurtenant facilities and other facility modifications, and (4) the use of capacity reserved pursuant to Article XXVI, Section 5.8 of the General Terms and Conditions of Tennessee's Tariff, each as may be required to meet the specific needs of the Project shippers (such required facilities, the “Project Facilities”).

The commencement date for the Project Capacity (the “Commencement Date”) is anticipated to be December 1, 2029.  

II. Open Season/Submission of Bids

To participate in this Open Season, a potential shipper must first submit an executed confidentiality agreement in the form included with this notice and which must be executed by an officer or other duly authorized representative of the potential shipper (the “Confidentiality Agreement”); provided, however, that, Tennessee may, in its sole discretion, elect to waive such requirement if the potential shipper and Tennessee (or any of their respective affiliates) are party to a confidentiality agreement that would cover exchanges of information made in connection with this Open Season, in which event such confidentiality agreement would constitute the “Confidentiality Agreement” for purposes of this Open Season.

Once Tennessee has obtained a fully executed Confidentiality Agreement from a potential shipper, Tennessee will share indicative Project rate information with such potential shipper.

To bid in this Open Season, a potential shipper must then submit a completed Service Request Form (“SRF”) in the form included with this notice, which must be executed by an officer or other duly authorized representative of such potential shipper prior to the expiration of the Open Season Period.  A potential shipper's completed timely completed SRF shall constitute such potential shipper's “Bid”. 

In its SRF, each potential shipper must specify, among other things, its proposed transportation quantity (“TQ”), contract term (10 year minimum), rate election, receipt point(s), delivery point(s), and any conditions precedent for such potential shipper's commitment to the Project. Potential shippers may request new or existing receipt or delivery points located along the Project Path, as described above. Potential shippers requesting new receipt or delivery point(s) should specify the pipeline or processing facility, or other location, from or to which their gas would be received or delivered by Tennessee.     

To the extent a potential shipper has a minimum TQ below which it does not desire Project Capacity or any contingencies to its Bid, it should so indicate in the "Additional Information" section of the SRF.

Tennessee will review any and all requests for new receipt or delivery point(s) and conditions precedent or other requests submitted by potential shippers and will have no obligation, in Tennessee's sole discretion, to award Project Capacity to potential shippers submitting Bids containing locations, or terms and conditions, that are not operationally or economically feasible for the Project.

Potential shippers should submit Bids to:

Tennessee Gas Pipeline Company, L.L.C.

Attention: Lindsey Fritz

Email: tgpbidroom@kindermorgan.com  AND Lindsey_Fritz@kindermorgan.com

 

 III. Anchor Shipper Status

A potential shipper that is awarded Project Capacity and that also meets the following requirements, may be designated as an “Anchor Shipper” for the Project. An Anchor Shipper is a shipper that:

1.     satisfies Tennessee's creditworthiness requirements for the Project;

2.     submits a Bid or executes that definitive Project agreement that contemplates, among other things:

a.     a minimum TQ of 200,000 Dth/d of Project Capacity; and

b.     a primary term of at least 15 continuous years.

Anchor Shipper benefits may include: (1) limited pro-ration of Project Capacity in this Project Open Season as described in Article IV below; and (2) optional interim capacity (if available before the Commencement Date).

IV. Evaluation Method

Bids will be treated as confidential and will not be disclosed, except as authorized by the bidder or as required by applicable law or regulation. In order to be considered an acceptable Bid, a Bid must, at a minimum, contemplate a primary term of at least 10 years, otherwise comply with any Bid requirements set forth herein or in the SRF, and not contain any proposed receipt or deliver points, or required contract terms, that Tennessee determines are not operationally or economically feasible for the Project.  Further, Tennessee may also deem a Bid unacceptable if the potential shipper is not able to demonstrate an ability to satisfy Tennessee's anticipated creditworthiness requirements for the Project, which are further described in Article VII.

Following the close of the Open Season Period, Tennessee will evaluate acceptable Bids, in accordance with any applicable Tariff or regulatory requirements, on a total net present value basis, which shall be calculated using the following factors:

 

NPV = En [R*(1 / (1+i)**n)]

En = Summation of months 1 through n (Sigma)

n = term in months

R = Incremental firm monthly reservation revenue

i = Monthly Discount Factor of 0.8333%

The term in months ("n") will be no more than two-hundred forty (240) months.

If the total Project Capacity requested in the Open Season pursuant to acceptable Bids exceeds the available Project Capacity, TGP will first award Project Capacity to Anchor Shippers.  Project Capacity shall be awarded to acceptable Anchor Shipper Bids with the highest net present value, calculated as described above.  As between acceptable Bids of Anchor Shippers of equal net present value, Project Capacity shall be awarded on a pro rata basis. Thereafter, TGP will award any remaining Project Capacity to other potential shippers submitting acceptable Bids with the highest net present value.  As between non-Anchor Shipper acceptable Bids of equal NPV, Project Capacity shall be awarded on a pro rata basis.

Once Tennessee has performed the evaluation and, if applicable, allocations described above, Tennessee will notify potential shippers that submitted Bids that were awarded Project Capacity, and the potential shipper(s) submitting winning Bid(s) and Tennessee shall promptly commence negotiation of all applicable service terms. Bids will become binding once the terms thereof are incorporated into binding precedent agreements (or other definitive agreements) that have been duly executed and delivered by the parties thereto.

Tennessee reserves the right, to be exercised on a not unduly discriminatory basis, to continue to market the Project and/or modify the scope of the Project, and to enter into negotiations and execute definitive agreements with any interested shippers with respect to the Project, following the close of the Open Season Period.  TGP further reserves (1) the right to reject or accept any Bids for Project Capacity that it receives during this Open Season on a not unduly discriminatory basis and (2) the right to suspend, modify, or terminate further development of the Project in whole or in part.

V.  Firm Transportation Service    

Service for shippers awarded Project Capacity will be provided under TGP's Rate Schedule FT-A and other applicable provisions of TGP's Tariff.

In addition to the applicable reservation rate selected by each Project shipper, and unless otherwise agreed by such shipper and TGP as set forth in such shipper's precedent agreement, each such shipper shall also be subject to: (1) the applicable Rate Schedule FT-A base applicable commodity; (2) the applicable Rate Schedule FT-A Fuel and Loss Retention Percentage (“F&LR”) and Electric Power Cost Rates (“EPCR”), as approved by the Federal Energy Regulatory Commission (“FERC”) for the Project Capacity, whether generally applicable or incremental; and (3) any and all other applicable surcharges as set forth in TGP's Tariff, including, but not limited to, any applicable annual charge adjustment (“ACA”) surcharge.

VI.   TGP's Reservation of Rights

TGP reserves the following rights, in addition to all other rights that TGP has reserved herein or that TGP may have pursuant to its Tariff and FERC policies: 

(1)        the right, at any time during this Open Season, upon notice and in its sole discretion, to terminate this Open Season, to extend the Open Season Period, to modify this Open Season, or to hold, or not hold, subsequent open seasons for the Project;

(2)        the right to clarify and finalize Bids containing non-specific or ambiguous Bid information (including, without limitation, rate, term, and receipt or delivery points) or discrepancies in Bid information; provided, that, TGP shall have no obligation to do so;

(3)        the right to reject, on a not unduly discriminatory basis, any Bid, including any Bid that, in TGP's sole determination, is incomplete, is inconsistent with the terms of this Open Season, contains additions or modifications to the terms of this Open Season, is otherwise deficient in any respect, or requests service outside the scope of this Open Season;

(4)        the right to modify the scope of the Project; and

 (5)       the right to not award any portion of the Project Capacity. 

This Open Season is subject to all applicable laws, orders, rules, and regulations of authorities having jurisdiction. No request for service shall be binding on TGP unless and until a duly authorized representative of both the requesting party and TGP have executed a binding precedent agreement (or other definitive agreement).

VII.  Creditworthiness

 

Following submission of an executed Confidentiality Agreement, TGP will conduct a credit evaluation of potential shippers.  Potential shippers shall provide to TGP such information as it may request to perform such credit evaluation.  In the event a potential shipper is deemed non-creditworthy by TGP, the potential shipper will be required provide to TGP, as set forth in any binding precedent agreement, credit assurance applicable to the Project, in form and substance acceptable to TGP in its sole discretion. Such creditworthiness requirements shall remain in effect during the term of a shipper's precedent agreement, as well as the term of such shipper's Project service agreement(s).

 

VIII.  Turnback Capacity Solicitation

Any existing shipper that currently holds firm transportation capacity on TGP that it believes (subject to TGP's evaluation and confirmation in its sole discretion) could be used in lieu of a portion(s) of the proposed Project Capacity, as defined and accepted by TGP, is invited to notify TGP of its desire to permanently relinquish its capacity for use in this Open Season. Any shipper who desires to turn back such capacity must notify TGP, in writing, of the TQ, term, receipt point(s), delivery point(s), contract number(s), the reservation rate at which the shipper is willing to release the capacity back to TGP, and any other relevant information necessary to effectuate the permanent relinquishment of such capacity. In order for TGP to consider any anticipated turnbacks of capacity, such notification must be received by TGP by 4:00 PM CDT on August 13, 2026. This solicitation of turnback capacity is not binding on TGP. Turnback requests are subject to rejection or pro ration based upon the results of this Open Season and this turnback capacity solicitation as determined by TGP in its sole discretion. TGP must remain economically indifferent between the turnback offer and the proposed Project. To the extent TGP accepts a shipper's turnback request, the shipper turning back capacity shall remain responsible for any difference between the rate at which the capacity is turned back to TGP and reservation rate under the Project shipper(s) firm transportation service agreement with TGP for the remaining term of the turnback shipper's firm transportation service agreement, but will not be responsible for any commodity charges, ACA, F&LR, EPCR, or any other authorized usage surcharges associated with the turnback capacity, nor shall shipper be entitled to any credits associated with such capacity. 

TGP reserves the right to reject, in its sole discretion, any turnback requests that are incomplete, contain modifications to the terms of the turnback capacity solicitation, are submitted with any conditions on the turnback capacity, or are economically disadvantageous. The final design of the Project will incorporate any successful turnbacks of capacity.

 IX.   Contact Information

 

If you have any questions regarding this Open Season, please contact the following:

Lindsey Fritz

713-420-2626

lindsey_fritz@kindermorgan.com

Andoni Vossos

713-420-2054

andoni_vossos@kindermorgan.com

 

or

For media inquiries, please contact:

Taylor Smith

713-420-2335

newsroom@kindermorgan.com

 

 

 

Tennessee Gas Pipeline Company, L.L.C.

Service Request Form – 219 South Project

Page 1 of 2

 
Shipper Information:
 
Company 
(Legal name of entity):            ______________________________________________
 
Primary Contact:                     ______________________________________________
 
Title:                                       ______________________________________________
               
Address:                                ______________________________________________
 
Telephone:                              ______________________________________________
 
Email:                                      ______________________________________________
 
 
Project Capacity:
 

North-to-South TQ*:                               _________ (in Dth/day)

South-to-North TQ*:                               _________ (in Dth/day)

Capacity Path:

	

Receipt Point(s)

	

 

		

Quantity (Dth/day) [1]

	

 

		

Delivery Point(s)

	

 

		

Quantity (Dth/day)[1]

	

 


						
						
						
						
						
						
						
						
						
						
						

[1] The sum of receipt point quantities must equal the sum of delivery point quantities.

Primary Term: _____ years (10 year minimum; primary term proposals must be in full year increments) beginning on the Commencement Date.*

* Tennessee will consider requests for commencement dates other than the Commencement Date on a not unduly discriminatory basis.  If a potential shipper desires a different commencement date, it should indicate its proposed commencement date in the “Additional Information” section below.

Additional Information to Clarify Service Request:

_____________________________________________________________________________ _____________________________________________________________________________

_____________________________________________________________________________

Conditions Precedent for Participation in the Project:

_____________________________________________________________________________ _____________________________________________________________________________

_____________________________________________________________________________

_____________________________________________________________________________ _____________________________________________________________________________

_____________________________________________________________________________

 

Rate Election: 

□ Recourse Rate

□ Negotiated Rate

Tennessee Gas Pipeline Company, L.L.C.

Service Request Form –219 South Project

Page 2 of 2

 
 
 
Financial and/or Credit Information:
□ Attached             □ Sent Separately
 
Submitted by:          
 
Name:                     ______________________________________________
 
Title:                        ______________________________________________                          
 
Telephone:              ______________________________________________
  
Signature:                ______________________________________________
                                Signature of Duly Authorized Officer or Representative
 
 Date:                      ______________________________________________

Please return this form to:

Lindsey Fritz

Tennessee Gas Pipeline Company, L.L.C.

1001 Louisiana Street

Houston, TX  77002

Phone: 713-420-2626

Email: tgpbidroom@kindermorgan.com AND Lindsey_Fritz@kindermorgan.com

 

 

 

Confidentiality Agreement

 

This Confidentiality Agreement, dated as of ___________, 2026 (this “Agreement”), is by and between [NAME OF ENTITY], a [STATE OF FORMATION] [TYPE OF ENTITY] (“Counterparty”), and Tennessee Gas Pipeline Company, L.L.C., a Delaware limited liability company (“TGP”).  TGP and Counterparty may sometimes be referred to herein together as the “Parties” and individually as a “Party.”  This Agreement sets forth the terms and conditions under which the Parties may disclose certain information to each other of a confidential and proprietary nature.

WHEREAS, TGP has held or is holding an open season (the “Open Season”) for its proposed 219 South Project (the “Project”);

WHEREAS, Counterparty has indicated an interest in acquiring Project capacity through the Open Season process;

WHEREAS, to facilitate discussions, negotiations, and the potential execution of definitive agreements relating to Counterparty's participation in the Project, Counterparty and TGP may each provide or disclose to the other Party certain Confidential Information (as hereinafter defined);

                        WHEREAS, the Parties wish to enter into this Agreement to set forth the terms and conditions under which each Party may disclose such Confidential Information to the other Party in connection with the Project; and

WHEREAS, for purposes of this Agreement, a Party disclosing Confidential Information to the other Party shall be known as the “Disclosing Party” and the Party receiving such Confidential Information shall be known as the “Receiving Party.”

 

NOW THEREFORE, in consideration of the covenants and conditions set forth herein and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties hereby agree as follows:

 

1.         DEFINITION OF CONFIDENTIAL INFORMATION

 

1.1        As used in this Agreement, the term “Confidential Information” shall include all information about the business, financial condition, operations, assets and liabilities of the Disclosing Party and its affiliates, whether: (a) prepared by the Disclosing Party and/or its affiliates, any of its or their respective Representatives (as hereinafter defined), or otherwise; (b) in written, oral, electronic, or other form; (c) identified as “confidential” or otherwise; or (d) prepared prior to, on, or after the date of this Agreement, that is furnished to the Receiving Party or any of its Representatives by or on behalf of the Disclosing Party or any of its Representatives in connection with the Project, regardless of the manner or medium in which such Confidential Information is furnished, including all such information and documentation relating to the financial, tax, accounting, and other information of the Disclosing Party or any of its affiliates regarding business operations, prospects, value, and/or structure, marketing practices and techniques, business strategies and capabilities, business plans, and relationships with customers, suppliers, principals, employees, financing sources, hedging counterparties, contracting counterparties, and others, any such information that is a trade secret within the meaning of applicable trade secret law, and any documentation and materials prepared by the Receiving Party or any of its Representatives containing or based in whole or in part on any Confidential Information.  With respect to Counterparty only, “Confidential Information” shall also include (i) the fact that the Parties are in discussions regarding the Project; (ii) any discussions, negotiations, and investigations regarding the terms, conditions, or other facts with respect to the Project, including the status thereof and the existence and terms of this Agreement; and (iii) the fact that Confidential Information has been made available by TGP to Counterparty.

1.2       Notwithstanding the foregoing, Confidential Information shall not include information that the Receiving Party can demonstrate:

(i)          is rightfully known to or already in the possession of the Receiving Party or its Representatives prior to its disclosure by the Disclosing Party;

(ii)         is or becomes generally available to the public other than as a result of disclosure, directly or indirectly, by the Receiving Party or its Representatives in violation of this Agreement;

(iii)        is or becomes available to the Receiving Party or its Representatives on a non-confidential basis from a source other than the Disclosing Party or its affiliates or any of its or their respective Representatives; provided, that such source is not known by the Receiving Party or its Representatives (after due inquiry) to be bound by a confidentiality agreement with or other obligation of confidentiality to the Disclosing Party or its affiliates with respect to such information;

(iv)        is independently derived by the Receiving Party or its Representatives without the aid, application, or use of any Confidential Information; or

(v)         is authorized in writing by the Disclosing Party for disclosure by the Receiving Party, solely to the extent of such authorization.

2.         PERMITTED PURPOSE, USE AND DISCLOSURE OBLIGATIONS

2.1        The Receiving Party may use, and may cause its Representatives to use, the Confidential Information solely to evaluate the feasibility of, and to facilitate discussions, negotiations, and the potential execution of definitive agreements relating to, the Project (the “Permitted Purpose”), and for no other purpose.  Furthermore, the Receiving Party shall not, and shall direct its Representatives not to, directly or indirectly, at any time, disclose any Confidential Information to any person (other than the Disclosing Party or its Representatives) in any manner, except that the Receiving Party may disclose Confidential Information to its Representatives who have a bona fide need to know such information for the sole purpose of assisting, and solely to the extent necessary to permit such Representatives to assist, the Receiving Party in connection with the Permitted Purpose; provided, that, prior to the disclosure of the Confidential Information to any of its Representatives, the Receiving Party shall inform such Representatives as to the confidential and proprietary nature of the Confidential Information and shall direct each such Representative to comply with the terms of this Agreement.  The Receiving Party shall be liable to the Disclosing Party for any action or omission prohibited under this Agreement by any of its Representatives.

2.2       For purposes of this Agreement, “Representatives” of any person shall mean its affiliates and the employees, directors, partners, officers, members, managers, owners, co-owners, controlling persons, investors, co-investors, joint venturers, debt financing sources, representatives, agents, consultants, and professional advisors of such person and its affiliates (including financial advisors, counsel, and accountants).  An “affiliate” of any person shall mean any other person that, directly or indirectly through one or more intermediaries, controls, is controlled by, or is or comes under common control with the first person.  For purposes of the foregoing sentence, “control” of a person means the possession of power to direct or cause the direction of management and policies of such person, whether through ownership of voting securities, by contract, or otherwise.  The term “person” as used in this Agreement will be interpreted broadly to include any governmental representative or authority or any corporation, company, limited liability company, enterprise, association, partnership, group or other entity or individual.

2.3       The Receiving Party agrees that it will employ procedures that are substantially similar to those it uses to protect its own information of a similar character to protect the confidentiality of any Confidential Information it receives from the Disclosing Party or its Representatives.

2.4        In the event that the Receiving Party or any of its Representatives becomes legally compelled (whether by subpoena, interrogatory, civil investigative demand, court or regulatory order, or otherwise) to disclose any Confidential Information, the Receiving Party will, to the extent permitted and reasonably feasible under the circumstances, provide the Disclosing Party with prompt written notice so that the Disclosing Party may seek a protective order or other appropriate remedy prior to any such disclosure and/or waive compliance with certain provisions of this Agreement.  The Receiving Party shall reasonably cooperate with the Disclosing Party in seeking the protective order or other appropriate remedy so that the Confidential Information maintains its confidential and proprietary treatment.  In the event that such a protective order or other protective remedy is not obtained or the Disclosing Party waives compliance with the relevant provisions of this Agreement, the Receiving Party will furnish only that portion of the Confidential Information that is legally required to be disclosed, in the opinion of its own counsel, and such Party will exercise its reasonable efforts to obtain reliable assurances that confidential treatment will be accorded the Confidential Information.

2.5        Within 15 days after being requested in writing by the Disclosing Party (which request may be made at any time and from time to time), the Receiving Party shall, and shall direct its Representatives to, either return to the Disclosing Party or destroy all Confidential Information and all documents, materials, or other items containing Confidential Information, without retaining any copies, summaries, or extracts thereof, and shall provide written confirmation of such return and/or destruction to the Disclosing Party within such 15 day period; provided, however, that the Receiving Party and its Representatives shall not be required to return or destroy any electronic copies of any such Confidential Information, or any documents, materials, or other items containing Confidential Information, that shall have been archived in the Receiving Party's or its Representatives' electronic records archival system until such items are destroyed in accordance with the Receiving Party's or its Representatives' normal destruction policies; provided, further, that, notwithstanding any termination or expiration of this Agreement, all provisions of this Agreement shall continue to apply with full force and effect to any materials containing Confidential Information that are retained by Receiving Party or its Representatives following a written request for the return or destruction thereof.  Compliance with this Section shall not relieve the Receiving Party of its other obligations under this Agreement.

3.          GENERAL

3.1        This Agreement shall be governed by, and construed in accordance with, the laws of the State of Texas, regardless of conflicts of laws principles that might apply the laws of another jurisdiction.  EACH PARTY HEREBY CONSENTS TO THE JURISDICTION AND VENUE OF THE COMPETENT STATE AND FEDERAL COURTS LOCATED IN HARRIS COUNTY, TEXAS FOR ANY ACTION BROUGHT UNDER THIS AGREEMENT.  EACH PARTY HEREBY IRREVOCABLY WAIVES ANY OBJECTION TO SUCH COURTS ON JURISDICTION, CONVENIENCE OR ANY OTHER GROUND.   THE PRECEDING SHALL NOT APPLY TO A PARTY'S SEEKING TO ENFORCE A JUDGMENT OF SUCH COURT IN ANOTHER COURT, VENUE, OR JURISDICTION.

3.2        EACH PARTY HEREBY IRREVOCABLY WAIVES ANY RIGHT TO TRIAL BY JURY.

3.3        IN NO EVENT SHALL A PARTY BE ENTITLED TO RECOVER PUNITIVE, INDIRECT, CONSEQUENTIAL, LOST PROFIT, LOSS OF REVENUE OR OPPORTUNITY, SPECIAL OR EXEMPLARY DAMAGES UNDER THIS AGREEMENT.

3.4        If any provision of this Agreement is declared void or otherwise unenforceable, such provision shall be deemed to have been severed from this Agreement, which shall otherwise remain in full force and effect.

3.5       No failure or delay by a Party in exercising any right, power or privilege hereunder shall operate as a waiver thereof, nor shall any single or partial exercise thereof preclude any other or further exercise thereof or the exercise of any other right, power or privilege hereunder.

3.6        The Receiving Party hereby acknowledges and agrees that any Confidential Information disclosed to the Receiving Party or its Representatives is considered by the Disclosing Party to be of a special, unique, and proprietary character and that, in the event of any breach or threatened breach of any provision of this Agreement, remedies at law may be inadequate.  The Receiving Party agrees, therefore, on behalf of itself and its Representatives, that the Disclosing Party may be entitled to specific performance and injunctive or other equitable relief without any showing of irreparable harm or damage, and the Receiving Party hereby waives, and shall cause its Representatives to waive, any requirement for the securing or posting of any bond or other security in connection with any such remedy.  Such remedies shall not be deemed to be the exclusive remedies for any breach or threatened breach of this Agreement, but will be in addition to all other remedies available at law or in equity to the Disclosing Party or any of its affiliates.  Any trade secrets included in the Confidential Information will also be entitled to all of the protections and benefits under applicable trade secret law.  The Receiving Party hereby waives, and shall use all reasonable efforts to cause its Representatives to waive, any requirement that the Disclosing Party or any of its affiliates submit proof of the economic value of any trade secret or post a bond or other security. 

3.7        Neither this Agreement nor disclosure of any Confidential Information to the Receiving Party or its Representatives shall be deemed by implication or otherwise to vest in the Receiving Party or its Representatives rights in or to the Confidential Information, other than the right to use such Confidential Information solely for the Permitted Purpose.  The Disclosing Party shall retain sole and exclusive ownership of all right, title, and interest in and to all Confidential Information and any and all materials provided by the Disclosing Party or its Representatives to the Receiving Party or its Representatives hereunder, and all intellectual property rights therein.  The Receiving Party's right to use the Confidential Information for the Permitted Purpose is revocable and not coupled with an interest in any Confidential Information.  No license by implication, estoppel, or otherwise under any patent, copyright, trade secret, trade mark, or other intellectual property right is granted by the Disclosing Party hereunder, other than any such license or other right to use disclosed Confidential Information for the Permitted Purpose.  Neither Party represents or warrants that Confidential Information disclosed hereunder will not infringe any third party's patents, copyrights or trade secrets or other proprietary rights.

3.8        The Receiving Party acknowledges, on behalf of itself and its Representatives, that neither the Disclosing Party nor its Representatives makes any representations or warranties, express or implied, as to the accuracy or completeness of the Confidential Information, that neither the Disclosing Party nor its Representatives shall have any liability whatsoever to the Receiving Party or its Representatives or any other person as a result of the use of the Confidential Information or any errors therein or omissions therefrom by virtue of this Agreement and that the Receiving Party and its Representatives shall assume full responsibility for all conclusions derived from the Confidential Information.   

3.9        Both Parties acknowledge and agree that neither Party is obligated to enter into or commence or continue any discussions or negotiations pertaining to the Project, and that no such obligation shall arise unless and until a definitive agreement relating to the Project is executed and delivered by the Parties.

3.10      No agency, partnership, joint venture, or other joint relationship is created by this Agreement.  There are no third parties that are intended to benefit from any of the agreements created hereby.

3.11      This Agreement shall not be assignable by Counterparty without the express written consent of TGP.  This Agreement shall be binding upon the Parties hereto and upon their respective successors and assigns.

3.12      All notices, consents, approvals, requests, claims, demands, and other communications required or permitted under this Agreement (each, a “Notice”) shall be in writing and may be delivered by personal delivery, by certified or registered United States mail (postage prepaid, return receipt requested), by a nationally recognized overnight delivery service for next day delivery, or by electronic mail to the address shown below in respect of a Party (or at another address designated by a Party by Notice to the other Party). Any Notice delivered or transmitted to a Party as provided above will be deemed to have been given and received on the day it is delivered or transmitted, if it is delivered before 5:00 p.m., local time, on a business day, or on the next business day if it is delivered or transmitted after such time or on a day that is not a business day.

Notice Address(es) for TGP:

Tennessee Gas Pipeline Company, L.L.C.

1001 Louisiana Street
Houston, Texas 77002
Attention: Lindsey Fritz, Director, Business Development
Email: Lindsey_Fritz@kindermorgan.com

Notice Address(es) for Counterparty:

[INSERT FULL LEGAL NAME, ADDRESS, CONTACT, TITLE, EMAIL]

 3.13     Except as otherwise provided herein, the restrictions and covenants set forth herein shall terminate and be of no further force and effect upon the two-year anniversary of this Agreement.  For the avoidance of doubt, any Confidential Information retained by the Receiving Party or its Representatives following a request for the return or destruction thereof shall remain subject to all provisions of this Agreement notwithstanding the expiration of this Agreement pursuant to this Section 3.13.  Following the expiration or termination of this Agreement, the following provisions shall survive for purposes of any claim or dispute relating to the Agreement: 3.1, 3.2, 3.3, and 3.13.

3.14      This Agreement constitutes the entire agreement and supersedes all prior agreements and understandings, both written and oral, between the Parties with respect to the subject matter hereof. 

3.15      This Agreement may be executed in one or more counterparts (which may be delivered via emailed .pdf or other electronic means), each of which shall be deemed to be an original, but all of which shall constitute the same agreement.

 

[Signature page follows.]

IN WITNESS WHEREOF, authorized representatives of the Parties have executed this Agreement as of the date first written above.

Tennessee Gas Pipeline Company, L.L.C.

 

By:      ____________________________________

Name: 

Title:   

  

[FULL LEGAL NAME OF COUNTERPARTY]

 

By:      ____________________________________

Name: 

Title:   

..
Tennessee Gas Pipeline (TGP)

MLV 253-1 to MLV 253-1R Anomaly Remediat

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
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Info Lookup
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  07/13/2026 1:42:38PM	Notice End Date/Time:  07/14/2026 9:00:00am
Post Date/Time:  7/13/2026 1:42:38 PM	Notice ID: 402766
Reqrd Rsp:  1	Rsp Date:  7/13/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  MLV 253-1 to MLV 253-1R Anomaly Remediat
Notice Text:

Project Updates

 

"***MLV 253-1 to MLV 253-1R:  Anomaly Remediation

--7/27/26 through 8/1/26:  This project may require taking the pipeline section out of service which could limit throughput and result in restrictions based on customer nominations. 

***

Date Change, Previously scheduled 7/12/26 to 7/17/26.

………………………………"

 

If you have any questions, please contact your Scheduler.

..
Tennessee Gas Pipeline (TGP)

Sta 245-1 to MLV 249-1 Pig Run

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  07/14/2026 2:22:07PM	Notice End Date/Time:  07/15/2026 9:00:00am
Post Date/Time:  7/14/2026 2:22:07 PM	Notice ID: 402792
Reqrd Rsp:  1	Rsp Date/Time:  7/14/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  Sta 245-1 to MLV 249-1 Pig Run
Notice Text:

Project Updates

 

“***Sta 245-1 to MLV 249-1:  Pig Run - Cal/IMU

--7/16/26:  This activity will require operating at controlled flow rates. Customers may experience pressure fluctuations; however, no other service impact is anticipated. 

***

Date Change, Previously scheduled 7/15/26.

………………………………

 

***Sta 245-1 to MLV 249-1:  Pig Run - MFL-C

--7/17/26:  This activity will require operating at controlled flow rates. Customers may experience pressure fluctuations; however, no other service impact is anticipated. 

***

Date Change, Previously scheduled 7/16/26.

………………………………”

 

If you have any questions, please contact your Scheduler.

..
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE MTG REMINDER 7-21

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  07/14/2026 7:04:24AM	Notice End Date/Time:  07/15/2026 9:00:00am
Post Date/Time:  7/14/2026 7:04:24 AM	Notice ID: 402782
Reqrd Rsp:  1	Rsp Date/Time:  7/14/2026 12:00:00 AM
Notice Stat Desc:  SUPERSEDE	Prior Notice:  402615
Subject:  TGP SUMMER MAINTENANCE MTG REMINDER 7-21
Notice Text:

TGP's 2026 SUMMER MAINTENANCE TEAMS MEETING 7-21-2026 REMINDER

As a reminder, Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its next 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of July and all of August and September 2026 on Tuesday, July, 21, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

Dial in by phone

+1 346-410-0970,,694003306# United States, Houston

Find a local number

Phone conference ID: 694 003 306#

For organizers: Meeting options | Reset dial-in PIN

________________________________________________________________________________

 

..
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
Standards of Conduct
Tariff
Transactional Reporting
Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  07/16/2026 2:31:39PM	Notice End Date/Time:  07/17/2026 9:00:00am
Post Date/Time:  7/16/2026 2:31:39 PM	Notice ID: 402843
Reqrd Rsp:  1	Rsp Date/Time:  7/16/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

 

	

 

	

 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

Seven Day Forecast (updated 07/16/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




Station / Seg

	

Est Nominal

Operating Capacity (Thousand Dth)

	

Monday

(7/20)

	

Tuesday

(7/21)

	

Wednesday

(7/22)

	

Thursday

(7/23)

	

Friday

(7/24)

	

Saturday

(7/25)

	

Sunday

(7/26)

	

 

Primary Outage(s) that may Impact Throughput




Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409

(Donna Line) (segment 490 FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




Station 9

(segment 109 BH)

	

 

1,027

	

890

(137)

	

890

(137)

	

890

(137)

	

890

(137)

	

890

(137)

	

890

(137)

	

890

(137)

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/15/2026 - 7/27/2026) MLV 12-1 to MLV 11-1A: PHMSA Immediate (7/15/2026 - 7/27/2026)

MLV 13-1 to MLV 12-1: Anomaly Remediation (7/15/2026 - 7/27/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

1000

(122)

	

MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (7/6/2026 - 8/3/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

1070

(8)

	

1070

(8)

	

1070

(8)

	

1070

(8)

	

1070

(8)

	

1070

(8)

	

1070

(8)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (7/15/2026 - 7/29/2026) MLV 26-2 Relocation: Highway 59 Widening (M) (7/15/2026 - 7/29/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

1330

(13)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)

MLV 61-1 to MLV 62-1: Anomaly Remediation (7/23/2026 - 7/30/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 534 South of Pool (segment 530 BH)

	

 

 

1,550

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) Sta 529: Unit 1A - Engine Inspection (7/21/2026)

Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026) Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

1600

(47)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026)

Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 7/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

1580

(13)

	

 

1,593

	

 

1,593

	

Sta 555: Unit 5A - Foundation Regrout (1/20/2026 - 7/24/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

2,685

	

 

 

 

2150

(535)

	

 

 

 

2150

(535)

	

 

 

 

2150

(535)

	

 

 

 

2150

(535)

	

 

 

 

2150

(535)

	

 

 

 

2150

(535)

	

 

 

 

2150

(535)

	

MLV 101-1 to MLV 102-1: Anomaly Remediation (7/20/2026 - 7/25/2026) MLV 102-1 to MLV 103-1: Anomaly Remediation (7/26/2026 - 7/30/2026) MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 871: Unit 1A - Emergent Repair (7/10/2026 - 8/7/2026)




Station 114

(segment 114 BH)

	

 

907

	

726

(181)

	

726

(181)

	

726

(181)

	

726

(181)

	

726

(181)

	

726

(181)

	

726

(181)

	

MLV 113-2 to MLV 114-2: Emergent Repair (M) (7/7/2026 - 12/31/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

535

(668)

	

535

(668)

	

 

1,203

	

535

(668)

	

 

1,203

	

 

1,203

	

 

1,203

	

MLV 249-2 to MLV 254-2: Gauge/Cleaning tool (7/20/2026) MLV 249-2 to MLV 254-2: Hardspot/Geo (7/23/2026)

MLV 249-2 to MLV 254-2: MFL-A/IMU (7/21/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




Station 307

(segment 307 BH)

	

 

1,153

	

1115

(38)

	

1115

(38)

	

1115

(38)

	

1115

(38)

	

1115

(38)

	

1115

(38)

	

1115

(38)

	

Sta 219: Unit 1B - Protective Device Checks & GHG (7/20/2026 - 7/24/2026) Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

 

2,102

	

1715

(387)

	

1715

(387)

	

1715

(387)

	

 

2,102

	

 

2,102

	

 

2,102

	

Sta 321: Station Valves for ESD System (7/21/2026 - 7/23/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 07/16/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

	

 

	

 

	

 

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

	

 

	

 

	

 

	

 

399

	

 




 

Station 9

(segment 109 BH)

	

 

 

1,027

	

 

	

 

	

 

	

 

	

 

885

(142)

	

MLV 11-1A to MLV 11-1: Anomaly Remediation (7/15/2026 - 7/27/2026) MLV 12-1 to MLV 11-1A: PHMSA Immediate (7/15/2026 - 7/27/2026)

MLV 13-1 to MLV 12-1: Anomaly Remediation (7/15/2026 - 7/27/2026) MLV 16-1 to MLV 15-1: PHMSA Immediate (7/28/2026 - 8/3/2026)

MLV 16-1R to MLV 16-1: PHMSA Immediate (7/28/2026 - 8/3/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

 

	

 

	

 

	

 

	

1000

(122)

	

MLV 17-3DL to MLV 18-3A: Anomaly Remediation (7/27/2026 - 8/2/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (7/6/2026 - 8/3/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

	

 

	

 

	

 

	

1070

(8)

	

MLV 25-2 to MLV 26-2: Pipe Replacement (7/15/2026 - 7/29/2026) MLV 26-2 Relocation: Highway 59 Widening (M) (7/15/2026 - 7/29/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

	

 

	

 

	

 

	

 

1025

(318)

	

MLV 55-1 to MLV 56-1: PHMSA Immediate (5/11/2026 - 7/31/2026)

MLV 61-1 to MLV 62-1: Anomaly Remediation (7/23/2026 - 7/30/2026) Sta 47: Scrubber/Filter/Separator Cleaning/Inspection/Changeout (7/27/2026 -

7/31/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

 

	

 

	

 

	

 

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

	

 

	

 

	

 

	

 

734

	

 




Station 834

(segment 834 BH)

	

 

683

	

 

	

 

	

 

	

 

	

600

(83)

	

Sta 834: Station Outage (7/29/2026 - 7/31/2026)




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

	

 

	

 

	

 

	

 

985

(565)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026)

Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

 

	

 

	

 

	

 

	

1600

(47)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026)

Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 7/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

	

 

	

 

	

 

	

1580

(13)

	

Sta 555: Unit 4A - Engine Maintenance (7/27/2026 - 8/1/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

	

 

	

 

	

 

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

2,685

	

 

	

 

	

 

	

 

	

 

 

 

 

2150

(535)

	

MLV 102-1 to MLV 103-1: Anomaly Remediation (7/26/2026 - 7/30/2026) MLV 107-7 to 110-7: Valve Installation & Crossover Work (7/7/2026 - 7/27/2026)

MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-7 to MLV 110-7: Pipe Replacement (7/7/2026 - 7/27/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 871: Unit 1A - Emergent Repair (7/10/2026 - 8/7/2026)




Station 114

(segment 114 BH)

	

 

907

	

 

	

 

	

 

	

 

	

726

(181)

	

MLV 113-2 to MLV 114-2: Emergent Repair (M) (7/7/2026 - 12/31/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

	

 

	

 

	

 

	

 

1,828

	

 




Station 237

(segment 237 FH)

	

 

1,006

	

 

	

 

	

 

	

 

	

780

(226)

	

MLV 237-1 to MLV 245-1: Pig Run - Cleaning/Gauge (7/27/2026) MLV 237-1 to MLV 245-1: Pig Run - MFL-C (7/29/2026)




Station 245

(segment 245 FH)

	

 

986

	

 

	

 

	

 

	

 

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




MLV 256 West

(segment 249 FH)

	

 

1,203

	

 

	

 

	

 

	

 

	

1045

(158)

	

MLV 253-1 to MLV 253-1R: Anomaly Remediation (7/27/2026 - 8/1/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

	

 

	

 

	

 

	

 

888

	

 




 

Station 307

(segment 307 BH)

	

 

 

1,153

	

 

	

 

	

 

	

 

	

 

1115

(38)

	

Sta 219: Unit 1B - Save Air System (7/20/2026 - 7/31/2026)

Sta 307: Unit 1A - Protective Device Checks (7/27/2026 - 7/31/2026) Sta 307: Unit 2A - Protective Device Checks (7/27/2026 - 7/31/2026) Sta 307: Unit 3A - Protective Device Checks (7/27/2026 - 7/31/2026) Sta 307: Unit 4A - Protective Device Checks (7/27/2026 - 7/31/2026)




 

	

 

	

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

 

	

TGP - Outage Impact Report

	

 

	

 

	

-Major impact restrictions may be necessary




 

	

 

	

July 2026 (updated 07/16/26)

	

 

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(6/29 - 7/5)

	

Week 2

(7/6 - 7/12)

	

Week 3

(7/13 - 7/19)

	

Week 4

(7/20 - 7/26)

	

Week 5

(7/27 - 8/2)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

	

 

	

 

	

 

	

 

720

(77)

	

Sta 313: Unit 1C - Substation Inspection (7/30/2026 - 7/31/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

	

 

	

 

	

 

	

 

1,823

	

 




MLV 324

(segment 324 FH)

	

 

1,767

	

 

	

 

	

 

	

 

	

1450

(317)

	

Sta 325: Station Outage (7/28/2026 - 7/30/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

	

 

	

 

	

 

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 07/16/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

564

	

 

564

	

 

564

	

 

564

	

 




Station 1

(segment 101 BH)

	

 

399

	

 

399

	

 

399

	

 

399

	

 

399

	

 




 

 

 

Station 9

(segment 109 BH)

	

 

 

 

 

1,027

	

 

 

 

 

885

(142)

	

 

 

 

 

640

(387)

	

 

 

 

 

640

(387)

	

 

 

 

 

1,027

	

MLV 16-1 to MLV 15-1: PHMSA Immediate (7/28/2026 - 8/3/2026) MLV 16-1R to MLV 16-1: PHMSA Immediate (7/28/2026 - 8/3/2026)

MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/13/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/14/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/15/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/16/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/17/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/18/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/19/2026)

MLV 5-2 to MLV 1-2D: Pig Run - TDW MDS (M) (8/20/2026)




Station 17

(segment 117 FH)

	

 

1,122

	

1000

(122)

	

1100

(22)

	

1100

(22)

	

1100

(22)

	

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026) MLV 19-3 TO MLV 20-3A: Pipe Replacement (M) (7/6/2026 - 8/3/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

925

(153)

	

925

(153)

	

925

(153)

	

 

1,078

	

MLV 26-3 Relocation: Highway 59 Widening (M) (8/3/2026 - 8/20/2026)




Station 47

(segment 143 FH)

	

 

1,343

	

 

1,343

	

1105

(238)

	

 

1,343

	

 

1,343

	

MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (8/11/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (8/13/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

901

(341)

	

901

(341)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (8/3/2026 - 8/13/2026)

MLV 82-2C to MLV 83-2: Anomaly Remediation (8/3/2026 - 8/7/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

 

985

(565)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026)

Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1635

(12)

	

1635

(12)

	

1635

(12)

	

1240

(407)

	

Sta 542 Dekalb: Annual ESD Test (8/25/2026 - 8/27/2026)

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026)




Station 860

(segment 548 BH)

	

 

1,593

	

 

1,593

	

1460

(133)

	

1460

(133)

	

1460

(133)

	

Sta 555: Unit 1B - Hot Gas Path (8/10/2026 - 9/11/2026)




Station 860 North (Segment 860

BH)

	

 

1,874

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

 

1846

(28)

	

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026)




 

 

 

 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

 

 

2,685

	

 

 

 

 

 

 

 

 

2246

(439)

	

 

 

 

 

 

 

 

 

2281

(404)

	

 

 

 

 

 

 

 

 

2070

(615)

	

 

 

 

 

 

 

 

 

1883

(802)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (8/6/2026 - 9/6/2026) MLV 109-4 to 110-4: Valve Installation & Crossover Work (7/28/2026 - 8/11/2026)

MLV 109-4 to MLV 110-4: Pipe Replacement (7/28/2026 - 8/11/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - Cleaning / Gauge (8/25/2026)

MLV 87-3 to MLV 96-3: Pig Run - EMAT (8/27/2026)

MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: Unit 1D - 4K Solar Turbine Inspection (8/18/2026 - 8/20/2026) Sta 110: Install ESD Silence Covers (8/24/2026 - 8/28/2026)

Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 871: Unit 1A - Emergent Repair (7/10/2026 - 8/7/2026)

Sta 871: Unit 3A - Engine Maintenance (8/24/2026 - 9/11/2026) Sta 875: Unit 1A- 8K Solar Turbine Inspection (8/17/2026 - 8/21/2026)

Sta 96: Unit 2D - Install Ball Grove Valve (8/3/2026 - 8/7/2026)




 

Station 114

(segment 114 BH)

	

 

 

907

	

 

726

(181)

	

 

381

(526)

	

 

381

(526)

	

 

381

(526)

	

MLV 113-2 to MLV 114-2: Emergent Repair (M) (7/7/2026 - 12/31/2026) MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/10/2026 - 8/30/2026)

MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/10/2026 -

8/30/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 

1,828

	

 




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

August 2026 (updated 07/16/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/3 - 8/9)

	

Week 2

(8/10 - 8/16)

	

Week 3

(8/17 - 8/23)

	

Week 4

(8/24 - 8/30)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

888

	

 




 

Station 307

(segment 307 BH)

	

 

 

1,153

	

 

965

(188)

	

 

 

1,153

	

 

765

(388)

	

 

965

(188)

	

Sta 219: Annual ESD Test & Scrubber Maintenance (8/17/2026 - 8/21/2026) Sta 307 (Pigeon): Annual ESD Test & Maintenance (8/3/2026 - 8/7/2026) Sta 307 (Pigeon): MLV Operators / Air Comp Install / Fuel Skid (8/24/2026 - 8/28/2026)




Station 313 Discharge (segment 399

FH)

	

 

797

	

 

797

	

 

797

	

 

515

(282)

	

 

797

	

Sta 313 Coudersport: Annual ESD Test & Maintenance (8/17/2026 - 8/20/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 317

(segment 317 BH)

	

 

1,548

	

 

1,548

	

 

1,548

	

 

1,548

	

1345

(203)

	

Sta 317: Annual ESD Test & Maintenance (8/24/2026 - 8/28/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

1700

(67)

	

MLV 324-1 to MLV 324-1A: Anomaly Remediation (8/24/2026 - 8/29/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




Station 224

(segment 224 FH)

	

 

388

	

 

388

	

 

388

	

 

388

	

280

(108)

	

Station 224: Scrubber Inspections & Filter Change (8/25/2026 - 8/26/2026)




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 07/16/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




 

 

Station 409A (Alamo) (segment 492 FH)

	

 

 

 

274

	

 

 

 

274

	

 

 

 

125

(149)

	

 

 

 

274

	

 

 

 

274

	

MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/7/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/8/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/9/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (9/11/2026)

MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (9/10/2026)




Station 409 (Donna Line) (segment 490

FH)

	

 

564

	

 

505

(59)

	

 

505

(59)

	

 

505

(59)

	

 

505

(59)

	

MLV 409-1 to MLV 406-1: Spike Test (9/1/2026 - 10/31/2026)




Station 1

(segment 101 BH)

	

 

399

	

300

(99)

	

300

(99)

	

300

(99)

	

300

(99)

	

MLV 1-1D to MLV 5-1: Spike Test (M) (9/1/2026 - 11/2/2026)




Station 9

(segment 109 BH)

	

 

1,027

	

 

1,027

	

 

1,027

	

 

1,027

	

 

1,027

	

 




 

Station 17

(segment 117 FH)

	

 

 

1,122

	

 

1100

(22)

	

 

1100

(22)

	

 

1100

(22)

	

 

1085

(37)

	

MLV 17-1D to MLV 20-1A: Pig Run - CLEANING (9/21/2026) MLV 17-1D to MLV 20-1A: Pig Run - EMAT (9/24/2026)

MLV 17-1D to MLV 20-1A: Pig Run - GAUGE PLATE (9/22/2026) MLV 17-1D to MLV 20-1A: Pig Run - MFL-C (9/23/2026)

MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026)




Station 25

(segment 125 FH)

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 

1,078

	

 




 

Station 47

(segment 143 FH)

	

 

 

1,343

	

 

1045

(298)

	

 

1045

(298)

	

 

 

1,343

	

 

 

1,343

	

MLV 47-4D to MLV 54-4S: Pig Run - AFD Combo (M) (9/8/2026) MLV 47-4D to MLV 54-4S: Pig Run - EMAT (M) (9/10/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (8/31/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/1/2026)

MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/2/2026)




Station 63

(segment 163 FH)

	

 

1,242

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

1117

(125)

	

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026)




Station 823

(segment 823 BH)

	

 

734

	

 

734

	

 

734

	

 

734

	

 

734

	

 




 

Station 834

(segment 834 BH)

	

 

 

683

	

 

 

683

	

 

670

(13)

	

 

670

(13)

	

 

670

(13)

	

Sta 834: Unit 1A - Replace Insulation Blanket (9/14/2026 - 9/15/2026) Sta 834: Unit 2A - Replace Insulation Blanket (9/16/2026 - 9/17/2026) Sta 834: Unit 3A - Replace Insulation Blanket (9/18/2026 - 9/19/2026) Sta 834: Unit 4A - Replace Insulation Blanket (9/21/2026 - 9/22/2026)

Sta 834: Unit 4A - Replace Lubrication System (9/7/2026 - 9/11/2026)




Station 534 South of Pool (segment 530

BH)

	

 

1,550

	

 

985

(565)

	

 

1528

(22)

	

 

1528

(22)

	

 

1528

(22)

	

MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) Sta 530: Unit 1A - Bearings (8/25/2025 - 12/31/2026)

Sta 530: Unit 3A - Crankshaft Replacement (6/9/2025 - 12/31/2026)

Sta 530: Unit 5A - Top-End Overhaul (6/9/2025 - 12/31/2026)




MLV 548

(segment 542 BH)

	

 

1,647

	

1635

(12)

	

1640

(7)

	

1640

(7)

	

1640

(7)

	

Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026)




 

Station 860

(segment 548 BH)

	

 

 

1,593

	

 

1460

(133)

	

 

790

(803)

	

 

1430

(163)

	

 

 

1,593

	

MLV 546-2 to MLV 547-2: Line Recoat (9/8/2026 - 9/10/2026)

Sta 546: Annual ESD Tests & Maintenance (9/7/2026 - 9/11/2026)

Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (9/14/2026) Sta 555: Unit 1B - Hot Gas Path (8/10/2026 - 9/11/2026)




 

Station 860 North (Segment 860 BH)

	

 

 

1,874

	

 

 

1846

(28)

	

 

 

1846

(28)

	

 

 

1530

(344)

	

 

 

1846

(28)

	

Sta 563: Unit 1A - Annual Inspection & Safety Device Check (9/14/2026 - 9/16/2026)

Sta 563: Unit 2A - Annual Inspection/CAV (9/16/2026 - 9/18/2026)

Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) Sta 860: Unit 1B - Replace Turbocharger (8/31/2026 - 9/4/2026)




 

 

 

Station 110

(segment 187 BH)

(south thru Kentucky)

	

 

 

 

 

 

 

2,685

	

 

 

 

 

 

1655

(1030)

	

 

 

 

 

 

2386

(299)

	

 

 

 

 

 

2534

(151)

	

 

 

 

 

 

2534

(151)

	

MLV 104-1 to MLV 105-1: Anomaly Remediation (8/6/2026 - 9/6/2026) MLV 104-3 to MLV 106-3S: HDD at Kentucky River (9/2/2026 - 9/6/2026) MLV 105-1 to MLV 105-1A: Anomaly Remediation (9/7/2026 - 9/12/2026) MLV 109-3A to MLV 110-3: Pipe Replacement (9/8/2026 - 9/15/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (8/18/2026 - 9/1/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (8/18/2026 - 9/1/2026)

MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026)

Sta 106: Unit 2D - 4K Solar Turbine Inspection (9/16/2026 - 9/18/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026)

Sta 871 Campbellsville: Annual ESD Test (9/1/2026)

Sta 871: Unit 3A - Engine Maintenance (8/24/2026 - 9/11/2026)




 

	

 

	

 

	

-Primary impact restrictions may be necessary




 

	

TGP - Outage Impact Report

	

 

	

-Major impact restrictions may be necessary




 

	

September 2026 (updated 07/16/26)

	

 

	

-Minor impact restrictions may be necessary depending on flow conditions




 

	

 

	

 

	

-Little to no impact, though minor outages may cause incremental reductions




 

Station # / Lateral

	

Est Nominal Operating Capacity (Thousand Dth)

	

Week 1

(8/31 - 9/6)

	

Week 2

(9/7 - 9/13)

	

Week 3

(9/14 - 9/20)

	

Week 4

(9/21 - 9/27)

	

 

Primary Outage(s)




 

Est. Operational Capacity (Operational Impact) - Thousand Dth




Station 114

(segment 114 BH)

	

 

907

	

726

(181)

	

726

(181)

	

721

(186)

	

726

(181)

	

MLV 113-2 to MLV 114-2: Emergent Repair (M) (7/7/2026 - 12/31/2026)

Sta 119A: Unit 1A - Solar Turbine Inspection (9/14/2026 - 9/16/2026)




Station 204

(Segment 204 BH)

	

 

1,828

	

 

1,828

	

 

1760

(68)

	

 

1,828

	

 

1375

(453)

	

MLV 214-3 to MLV 219-3: Pig Run - Cal/IMU/MFL-A Combo (M) (9/10/2026)

MLV 214-3 to MLV 219-3: Pig Run - Gauge/Cleaning (M) (9/8/2026) Sta 204: Scrubber Filter Change (9/24/2026 - 9/26/2026)

Sta 209 Cambridge: Scrubber Filter (9/21/2026 - 9/23/2026)




Station 230C (segment 296

FH)

	

 

743

	

 

743

	

370

(373)

	

 

743

	

 

743

	

Sta 230C: Scrubber / Filter Inspection (M) (9/9/2026 - 9/10/2026)




Station 245

(segment 245 FH)

	

 

986

	

970

(16)

	

970

(16)

	

970

(16)

	

970

(16)

	

Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026)




Station 261 Discharge East (segment 261

FH)

	

 

888

	

 

888

	

 

888

	

 

888

	

 

560

(328)

	

Sta 264 Charlton: Annual ESD Test (9/23/2026 - 9/24/2026)




Station 307

(segment 307 BH)

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 

1,153

	

 




 

 

Station 313 Discharge (segment 399 FH)

	

 

 

 

797

	

 

 

 

797

	

 

 

 

220

(577)

	

 

 

 

220

(577)

	

 

 

 

797

	

MLV 313A-101A to MLV 313A-401: Anomaly Remediation (M) (9/7/2026 - 9/19/2026)

MLV 313A-101L to MLV 313A-101A: Anomaly Remediation (M) (9/7/2026 - 9/19/2026)

MLV 313A-403 to MLV 313A-404: Anomaly Remediation (M) (9/7/2026 - 9/19/2026)

MLV 313A-405A to MLV 313A-406: Anomaly Remediation (M) (9/7/2026 -

9/19/2026)




Station 315

(segment 315 BH)

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 

1,823

	

 




Station 321

(segment 321 FH)

	

 

2,102

	

1850

(252)

	

 

2,102

	

 

2,102

	

 

2,102

	

MLV 321-1L to MLV 322-1: Anomaly Remediation (8/31/2026 - 9/5/2026)




MLV 324

(segment 324 FH)

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 

1,767

	

 




MLV 329

(segment 324 FH)

	

 

846

	

 

846

	

830

(16)

	

830

(16)

	

830

(16)

	

MLV 329AS-1 to MLV 329AD-1: Valve Replacement - MLV 329-1 (M) (9/9/2026 - 10/9/2026)




Station 405 HC Line (segment 299

FH)

	

 

794

	

 

794

	

 

794

	

 

794

	

 

794

	

 




This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.

Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

..
Tennessee Gas Pipeline (TGP)

OFO CD1 LIFTED STA 1-STA 40 EFF 7-20

SEV 2/5
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER	Notice Type Desc (2):  OFO
Notice Eff Date/Time:  07/20/2026 6:48:01AM	Notice End Date/Time:  07/21/2026 9:00:00am
Post Date/Time:  7/20/2026 6:48:01 AM	Notice ID: 402920
Reqrd Rsp:  1	Rsp Date/Time:  7/20/2026 12:00:00 AM
Notice Stat Desc:  SUPERSEDE	Prior Notice:  402753
Subject:  OFO CD1 LIFTED STA 1-STA 40 EFF 7-20
Notice Text:

OFO DAILY CRITICAL DAY 1 FROM STA 1 TO STA 40 LIFTED EFFECTIVE 7-20-2026

 

Effective for the Gas Day (“GD”) of Monday, July 20, 2026 Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is LIFTING the current OFO Daily Critical Day (“CD”) 1 from STA 1 to STA 40 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff.

 

The current OFO remains effective for LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

 

Please refer to the table below for the affected areas and dates, and the actions required:

 

Zone

	

GD 7-19-26

	

GD 7-20-26 and until further notice




Zone 0

	

Critical Day 1

100 Line Only

(Includes Segments 101, 109, 117, 125, 132 Only)

·         Receipts do not overdeliver

·         Deliveries do not undertake

	

NO OFO

 




Zone L

	

Critical Day 1

500 Line Only

(Includes Segments 527, 529, 530 Only)

·         Receipts do not underdeliver

·         Deliveries do not overtake

	

Critical Day 1

500 Line Only

(Includes Segments 527, 529, 530 Only)

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 1

	

Critical Day 1

500 Line Only

(Includes Segments 534, 539 Only)

·         Receipts do not underdeliver

·         Deliveries do not overtake

	

Critical Day 1

500 Line Only

(Includes Segments 534, 539 Only)

·         Receipts do not underdeliver

·         Deliveries do not overtake




Zone 2

	

No OFO

	

No OFO




Zone 3

	

No OFO

	

No OFO




Zone 4

	

No OFO

	

No OFO




Zone 5

	

NO OFO

	

NO OFO




Zone 6

	

NO OFO

	

NO OFO

 

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE:  Greater of 2% of scheduled quantities or 500 Dth

 

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

 

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.  

 

Please contact your Scheduling Representative if you have any questions.

..
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE UPDATE REMINDER

SEV 2/5
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Pre-screen severity 2 -- below full-score threshold.

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Reroute: Not assessed.
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  07/20/2026 6:57:07AM	Notice End Date/Time:  07/21/2026 9:00:00am
Post Date/Time:  7/20/2026 6:57:07 AM	Notice ID: 402921
Reqrd Rsp:  1	Rsp Date/Time:  7/20/2026 12:00:00 AM
Notice Stat Desc:  SUPERSEDE	Prior Notice:  402615
Subject:  TGP SUMMER MAINTENANCE UPDATE REMINDER
Notice Text:

TGP's 2026 SUMMER MAINTENANCE TEAMS MEETING 7-21-2026 REMINDER

As a reminder, Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its next 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of July and all of August and September 2026 on Tuesday, July, 21, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

Dial in by phone

+1 346-410-0970,,694003306# United States, Houston

Find a local number

Phone conference ID: 694 003 306#

For organizers: Meeting options | Reset dial-in PIN

________________________________________________________________________________

 

..
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE UPDATE MTG TODAY

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  07/21/2026 6:52:57AM	Notice End Date/Time:  07/22/2026 9:00:00am
Post Date/Time:  7/21/2026 6:52:57 AM	Notice ID: 402938
Reqrd Rsp:  1	Rsp Date/Time:  7/21/2026 12:00:00 AM
Notice Stat Desc:  SUPERSEDE	Prior Notice:  402615
Subject:  TGP SUMMER MAINTENANCE UPDATE MTG TODAY
Notice Text:

TGP's 2026 SUMMER MAINTENANCE TEAMS MEETING 7-21-2026 TODAY

As a reminder, Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its next 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of July and all of August and September 2026 today, Tuesday, July, 21, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

The presentation will be posted to the EBB no later than 12:00 PM CST today.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

Dial in by phone

+1 346-410-0970,,694003306# United States, Houston

Find a local number

Phone conference ID: 694 003 306#

For organizers: Meeting options | Reset dial-in PIN

________________________________________________________________________________

 

..
Tennessee Gas Pipeline (TGP)

TGP FIRST SUMMER MAINTENANCE MTG 4-21-26

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  04/09/2026 6:55:15AM	Notice End Date/Time:  04/10/2026 9:00:00am
Post Date/Time:  4/9/2026 6:55:15 AM	Notice ID: 400518
Reqrd Rsp:  1	Rsp Date:  04/09/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP FIRST SUMMER MAINTENANCE MTG 4-21-26
Notice Text:

TGP's FIRST 2026 SUMMER MAINTENANCE TEAMS MEETING 4-21-2026

Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its first 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of April and all of May, June and July 2026 on Tuesday, April 21, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

Dial in by phone

+1 346-410-0970,,694003306# United States, Houston

Find a local number

Phone conference ID: 694 003 306#

For organizers: Meeting options | Reset dial-in PIN

________________________________________________________________________________

 

..
Tennessee Gas Pipeline (TGP)

TGP FIRST SUMMER MAINTENANCE MTG REM

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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Midstream
Informational Postings
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Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  04/16/2026 6:40:19AM	Notice End Date/Time:  04/17/2026 9:00:00am
Post Date/Time:  4/16/2026 6:40:19 AM	Notice ID: 400675
Reqrd Rsp:  1	Rsp Date:  04/16/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  400518
Subject:  TGP FIRST SUMMER MAINTENANCE MTG REM
Notice Text:

TGP's FIRST 2026 SUMMER MAINTENANCE TEAMS MEETING 4-21-2026 REMINDER

As a reminder, Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its first 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of April and all of May, June and July 2026 on Tuesday, April 21, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

Dial in by phone

+1 346-410-0970,,694003306# United States, Houston

Find a local number

Phone conference ID: 694 003 306#

For organizers: Meeting options | Reset dial-in PIN

________________________________________________________________________________

 

..
Tennessee Gas Pipeline (TGP)

TGP FIRST SUMMER MAINTENANCE MTG REM

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
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Locations
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Search
Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  04/20/2026 6:40:17AM	Notice End Date/Time:  04/21/2026 9:00:00am
Post Date/Time:  4/20/2026 6:40:17 AM	Notice ID: 400766
Reqrd Rsp:  1	Rsp Date:  04/20/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  400518
Subject:  TGP FIRST SUMMER MAINTENANCE MTG REM
Notice Text:

TGP's FIRST 2026 SUMMER MAINTENANCE TEAMS MEETING 4-21-2026 REMINDER

As a reminder, Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its first 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of April and all of May and June 2026 on Tuesday, April 21, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

Dial in by phone

+1 346-410-0970,,694003306# United States, Houston

Find a local number

Phone conference ID: 694 003 306#

For organizers: Meeting options | Reset dial-in PIN

________________________________________________________________________________

 

...
Tennessee Gas Pipeline (TGP)

TGP FIRST SUMMER MAINTENANCE MTG TODAY

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
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Index of Customers
Locations
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Other
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NOTICE DETAIL
	
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TEXT
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  04/21/2026 7:16:13AM	Notice End Date/Time:  04/22/2026 9:00:00am
Post Date/Time:  4/21/2026 7:16:13 AM	Notice ID: 400790
Reqrd Rsp:  1	Rsp Date:  04/21/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  400518
Subject:  TGP FIRST SUMMER MAINTENANCE MTG TODAY
Notice Text:

TGP's FIRST 2026 SUMMER MAINTENANCE TEAMS MEETING 4-21-2026 TODAY

As a reminder, Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its first 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of April and all of May and June 2026 today, Tuesday, April 21, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

The presentation will be posted to the EBB no later than 12:00 PM CST today.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

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+1 346-410-0970,,694003306# United States, Houston

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Phone conference ID: 694 003 306#

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________________________________________________________________________________

 

...
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE MTG 5-19-26

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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  05/05/2026 7:21:20AM	Notice End Date/Time:  05/06/2026 9:00:00am
Post Date/Time:  5/5/2026 7:21:20 AM	Notice ID: 401109
Reqrd Rsp:  1	Rsp Date:  05/05/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP SUMMER MAINTENANCE MTG 5-19-26
Notice Text:

TGP's 2026 SUMMER MAINTENANCE TEAMS MEETING 5-19-2026

Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its next 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of May and all of June and July 2026 on Tuesday, May 19, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

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+1 346-410-0970,,694003306# United States, Houston

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Phone conference ID: 694 003 306#

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________________________________________________________________________________

 

..
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE UPDATE 5-19-26

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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  05/13/2026 6:53:56AM	Notice End Date/Time:  05/14/2026 9:00:00am
Post Date/Time:  5/13/2026 6:53:56 AM	Notice ID: 401294
Reqrd Rsp:  1	Rsp Date:  05/13/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401109
Subject:  TGP SUMMER MAINTENANCE UPDATE 5-19-26
Notice Text:

TGP's 2026 SUMMER MAINTENANCE TEAMS MEETING 5-19-2026 REMINDER

As a reminder, Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its next 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of May and all of June and July 2026 on Tuesday, May 19, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

Dial in by phone

+1 346-410-0970,,694003306# United States, Houston

Find a local number

Phone conference ID: 694 003 306#

For organizers: Meeting options | Reset dial-in PIN

________________________________________________________________________________

 

.
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE UPDATE 5-19-26

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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  05/18/2026 8:15:43AM	Notice End Date/Time:  05/19/2026 9:00:00am
Post Date/Time:  5/18/2026 8:15:43 AM	Notice ID: 401409
Reqrd Rsp:  1	Rsp Date:  05/18/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401109
Subject:  TGP SUMMER MAINTENANCE UPDATE 5-19-26
Notice Text:

TGP's 2026 SUMMER MAINTENANCE TEAMS MEETING 5-19-2026 REMINDER

As a reminder, Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its next 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of May and all of June and July 2026 on Tuesday, May 19, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

Dial in by phone

+1 346-410-0970,,694003306# United States, Houston

Find a local number

Phone conference ID: 694 003 306#

For organizers: Meeting options | Reset dial-in PIN

________________________________________________________________________________

 

.
Tennessee Gas Pipeline (TGP)

MONTHLY STORAGE TRANSFERS REMINDER

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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  STORAGE	Notice Type Desc (2):  RESTRICTIONS
Notice Eff Date/Time:  05/28/2026 7:06:41AM	Notice End Date/Time:  05/29/2026 9:00:00am
Post Date/Time:  5/28/2026 7:06:41 AM	Notice ID: 401649
Reqrd Rsp:  1	Rsp Date:  05/28/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  MONTHLY STORAGE TRANSFERS REMINDER
Notice Text:

MONTHLY STORAGE TRANSFERS FOR JUNE 1, 2026

DART provides the ability for storage customers to enter their own storage transfers online.  The transfers must be confirmed on or before the effective date.  If you have a terminated or recalled contract that needs the balance transferred to the base storage contract holder or a new contract, these transfers need to be completed on or before the first of the month.  

For terminated storage contracts per the firm storage rate schedule of the Tennessee Gas Pipeline tariff on First Revised Sheet No. 217, Section 11: “Shippers must withdraw or transfer its Storage Balance on or before the date of the expiration of its FS Service Agreement.  To the extent that a Shipper fails to dispose of or transfer its entire Storage Balance, Transporter shall retain and take title to Shipper's remaining Storage Balance at no cost to Transporter.”   

PLEASE NOTE:  When the first of the month falls on a weekend or holiday, any small volume left on a terminated or recalled storage contract will be moved for the customers by TGP to the new valid contract if requested by the customer on the first business day following the weekend or holiday provided that efforts have been made prior to the first and/or holiday to transfer allocated balances prior to the weekend and/or holiday before requesting TGP to move the remaining balance.

TENNESSEE GAS PIPELINE WILL CONFISCATE ANY REMAINING BALANCE NOT TRANSFERRED OR REQUESTED BY THE CUSTOMER TO BE TRANSFERRED ON TERMINATED FIRM STORAGE CONTRACTS.

 

Please contact your Primary Gas Scheduler or Veronica Esparza (713-420-5213), Storage Coordinator, if you need procedures and/or help with your storage transfer.

 

...
Tennessee Gas Pipeline (TGP)

MONTHLY STORAGE TRANSFER REMINDER

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NOTICE DETAIL
	
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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  STORAGE	Notice Type Desc (2):  RESTRICTIONS
Notice Eff Date/Time:  06/01/2026 6:39:24AM	Notice End Date/Time:  06/02/2026 9:00:00am
Post Date/Time:  6/1/2026 6:39:24 AM	Notice ID: 401741
Reqrd Rsp:  1	Rsp Date:  06/01/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401649
Subject:  MONTHLY STORAGE TRANSFER REMINDER
Notice Text:

MONTHLY STORAGE TRANSFERS FOR JUNE 1, 2026

DART provides the ability for storage customers to enter their own storage transfers online.  The transfers must be confirmed on or before the effective date.  If you have a terminated or recalled contract that needs the balance transferred to the base storage contract holder or a new contract, these transfers need to be completed on or before the first of the month.  

For terminated storage contracts per the firm storage rate schedule of the Tennessee Gas Pipeline tariff on First Revised Sheet No. 217, Section 11: “Shippers must withdraw or transfer its Storage Balance on or before the date of the expiration of its FS Service Agreement.  To the extent that a Shipper fails to dispose of or transfer its entire Storage Balance, Transporter shall retain and take title to Shipper's remaining Storage Balance at no cost to Transporter.”   

PLEASE NOTE:  When the first of the month falls on a weekend or holiday, any small volume left on a terminated or recalled storage contract will be moved for the customers by TGP to the new valid contract if requested by the customer on the first business day following the weekend or holiday provided that efforts have been made prior to the first and/or holiday to transfer allocated balances prior to the weekend and/or holiday before requesting TGP to move the remaining balance.

TENNESSEE GAS PIPELINE WILL CONFISCATE ANY REMAINING BALANCE NOT TRANSFERRED OR REQUESTED BY THE CUSTOMER TO BE TRANSFERRED ON TERMINATED FIRM STORAGE CONTRACTS.

 

Please contact your Primary Gas Scheduler or Veronica Esparza (713-420-5213), Storage Coordinator, if you need procedures and/or help with your storage transfer.

 

...
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE MTG 5-16-2026

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Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  06/03/2026 9:53:03AM	Notice End Date/Time:  06/04/2026 9:00:00am
Post Date/Time:  6/3/2026 9:53:03 AM	Notice ID: 401794
Reqrd Rsp:  1	Rsp Date:  06/03/2026
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP SUMMER MAINTENANCE MTG 5-16-2026
Notice Text:

TGP's 2026 SUMMER MAINTENANCE TEAMS MEETING 6-16-2026

Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its next 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of June and all of July and August 2026 on Tuesday, June 16, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

Dial in by phone

+1 346-410-0970,,694003306# United States, Houston

Find a local number

Phone conference ID: 694 003 306#

For organizers: Meeting options | Reset dial-in PIN

________________________________________________________________________________

 

...
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE MTG 6-16-26

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Return To Results
TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  06/10/2026 7:04:24AM	Notice End Date/Time:  06/11/2026 9:00:00am
Post Date/Time:  6/10/2026 7:04:24 AM	Notice ID: 401961
Reqrd Rsp:  1	Rsp Date:  06/10/2026
Notice Stat Desc:  SUPERSEDE	Prior Notice:  401794
Subject:  TGP SUMMER MAINTENANCE MTG 6-16-26
Notice Text:

TGP's 2026 SUMMER MAINTENANCE TEAMS MEETING 6-16-2026 REMINDER

As a reminder, Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its next 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of June and all of July and August 2026 on Tuesday, June 16, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

Dial in by phone

+1 346-410-0970,,694003306# United States, Houston

Find a local number

Phone conference ID: 694 003 306#

For organizers: Meeting options | Reset dial-in PIN

________________________________________________________________________________

 

...
Tennessee Gas Pipeline (TGP)

Request for Proposal

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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  TSP CAPACITY OFFERING	Notice Type Desc (2):  TSP CAP OFFERING
Notice Eff Date/Time:  06/16/2026 8:57:34AM	Notice End Date/Time:  06/30/2026 9:00:00am
Post Date/Time:  6/16/2026 8:57:34 AM	Notice ID: 402111
Reqrd Rsp:  1	Rsp Date/Time:  6/16/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  Request for Proposal
Notice Text:

DATE: June 16, 2026                                                                                                    TIME: 9:00 AM CT

           

TO:      ALL TENNESSEE GAS PIPELINE COMPANY, L.L.C. CUSTOMERS

 

RE:      REQUEST FOR PROPOSALS FOR AVAILABLE CAPACITY

 

Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is soliciting non-binding proposal(s) to enter into firm transportation contract(s) under Rate Schedule FT-A of Tennessee's FERC NGA Gas Tariff (as it may be amended from time to time, the “Tariff”) for the following path:

 

Zone 1 to 1

 

Receipt

	

420828 – POOLING PT – STA. 87 – ZONE 1




Delivery

	

420546 – TGP/SNG ROSE HILL MISS CLARKE




Begin Date

	

Later of April 1, 2028, or third-party facility's commencement date




End Date

	

Up to 15 years from the commencement date




Volume

	

Up to 20,000 Dth/d

 

 

Potential shippers may submit proposals for firm transportation service for one or more of the above-described paths. Tennessee will consider any mutually agreeable meters within the above-described capacity paths. Potential shippers are under no obligation to select multiple paths, nor to submit proposals for the entire quantity available for a path, as set forth above, in order to be deemed the best proposal.

 

As noted above, the availability of capacity along the above-described paths is contingent on certain third-party facilities being constructed and placed in service. Therefore, the commencement date for transportation service along each of the above-described paths is dependent on such facilities being completed and placed in service.

 

Because the availability of this capacity is dependent upon certain third-party facilities, this capacity will not have a right of first refusal but could have a right to renew if required third party contracts are executed.

 

Please be advised that while all proposals will be reviewed and considered, Tennessee prefers contract terms ranging from five to fifteen years. Proposals offering longer-term commitments within this range will be given greater consideration in the evaluation process.

 

Tennessee intends to select, on a not unduly discriminatory basis, the proposals with the highest value to Tennessee, taking into consideration proposed contract terms as discussed above. The capacity contemplated by this Request for Proposal for Available Capacity (this “Request”) has been posted as available for at least five business days. Accordingly, pursuant to Article XXVI, Section 5 of the General Terms and Conditions of its Tariff, Tennessee is not required, and does not plan, to post a pre-arranged open season in connection with any capacity awarded as a result of this Request.

Notwithstanding anything to the contrary that may be set forth herein, without limiting or waiving any other rights that Tennessee may have with respect to this Request, Tennessee reserves the right to, upon notice, modify this Request or, on a not unduly discriminatory basis, and subject to Tennessee's Tariff, reject any proposal(s) to enter into a binding agreement.

Parties that are interested should contact one of the Tennessee Bidroom representatives listed below at their earliest convenience. Interested parties should submit proposals by 2:00 PM CT, June 30, 2026.

 

Chris Brown               (713) 420-6201

Kevin Cofer                (713) 420-7010

Allison Howard          (713) 420-2414

Scott Minear               (713) 420-5177

Aaron O'Reilly           (713) 420 2418

Greg Pollard                (713) 420-7149

Cesar Saldana             (713) 420 2643

 

E-mail - TGPBidroom@kindermorgan.com

.
Tennessee Gas Pipeline (TGP)

SUCCESSFUL BIDDER - OS #1433

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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  TSP CAPACITY OFFERING	Notice Type Desc (2):  TSP CAP OFFERING
Notice Eff Date/Time:  06/23/2026 10:00:32AM	Notice End Date/Time:  12/31/2049 9:00:00am
Post Date/Time:  6/23/2026 10:00:32 AM	Notice ID: 402282
Reqrd Rsp:  1	Rsp Date/Time:  6/23/2026 12:00:00 AM
Notice Stat Desc:  TERMINATE	Prior Notice:  402085
Subject:  SUCCESSFUL BIDDER - OS #1433
Notice Text:

June 23, 2026                                                                                                                       TIME: 10: 00 AM CT

TO:        ALL TENNESSEE GAS PIPELINE COMPANY, L.L.C. CUSTOMERS

RE:       SUCCESSFUL BIDDER FROM AVAILABLE FIRM CAPACITY (OPEN SEASON #1433)

Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) held an open season in accordance with Article XXVI, Section 5 of the General Terms and Conditions of its FERC Gas Tariff, which commenced at 2:00 PM CT on Monday, June 15, 2026 and closed at 2:00 PM CT on Monday, June 22, 2026. All final bids received in compliance with the terms and conditions of the open season were evaluated using the factors posted in the Open Season.

The winning bidder is not affiliated with Tennessee.

The winning bidder is as follows:

SERVICE REQUESTOR:         NRG Business Marketing

TERM:                                     July 1, 2026 through March 31, 2027
DISCOUNTED:                        No
VOLUME:                               15,330 Dth/d – 7/1/2026 through 10/31/2026

                                890 Dth/d – 11/1/2026 through 3/31/2027


RECEIPT POINT:                    412181 – IROQUOIS/TGP WRIGHT SMS SCHOHARIE

DELIVERY:                              420901 – BERKPWR/TGP BERKSHIRE POWER SALES H

 

 

Total NPV:                             $357,377.35

 

For further information, please contact a Marketing Representative:

Chris Brown          (713) 420-6201

Kevin Cofer           (713) 420-7010

Allison Howard     (713) 420-2414

Scott Minear         (713) 420-5177

Aaron O'Reilly      (713) 420-2418

Greg Pollard          (713) 420-7149

Cesar Saldana       (713) 420-2643

 

E-mail                     TGPBidroom@kindermorgan.com

 

..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

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TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

SEG 25 - STATION MAINT - CS 343 - UPD2

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Interstate
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NOTICE DETAIL
	
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TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

OUTAGE IMPACT REPORT - 6-18-26

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
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Informational Postings
Capacity
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
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Tariff
Transactional Reporting
Info Lookup
Other
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Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
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Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
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Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
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Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
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Notices
Posted Imbalances
Regulatory
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Tariff
Transactional Reporting
Info Lookup
Other
Downloads
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Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

SEGMENT 26-GC #3 ML-ILI TOOL RUNS - UPD1

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

OUTAGE IMPACT REPORT 6-18-26

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
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Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
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Info Lookup
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Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
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Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

FORCE MAJEURE-REMEDIATION-CS341-UP4

SEV 1/5
Informational

TGP Critical Notice TGP-47024 titled FORCE MAJEURE-REMEDIATION-CS341-UP4 was posted on 2026-06-25, but the notice body returned no text -- the system returned 'There was no text returned for this notice.' No operational details, capacity figures, locations, or duration are available. The notice title suggests a force majeure remediation event at Compressor Station 341, Unit 4, but no confirmation is possible from the available data.

No actionable market signal -- notice body is empty and no capacity, location, or duration data is available; monitor TGP for a subsequent revision with substantive text before trading on this title.
Reroute: Cannot assess -- no operational details provided in the notice body. If CS341 force majeure is confirmed in a subsequent revision, reroute options depend on segment location; TGP and Transco serve overlapping Gulf Coast-to-Northeast corridors with limited reroute capacity for Northeast deliveries.
View original notice text
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
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Locations
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Info Lookup
Other
Downloads
Search
Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
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Regulatory
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Info Lookup
Other
Downloads
Search
Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
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Other
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Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
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Other
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Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

FORCE MAJEURE-REMEDIATION-CS34 -UP3

SEV 1/5
Informational

TGP Notice ID TGP-47017 titled 'FORCE MAJEURE-REMEDIATION-CS34-UP3' was posted but contains no notice text -- the system returned an empty body. Despite the force majeure label in the title, no operational details, capacity figures, affected locations, or timelines can be extracted. Cannot assess market impact without substantive notice content.

No actionable trading signal -- notice body is empty and no capacity, location, or duration data is available despite the force majeure title; monitor TGP postings for a populated revision before taking a position.
Reroute: Cannot assess reroute potential -- no affected segment, location, or capacity information is available in the notice text.
View original notice text
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

SEGMENT 26 - ILI TOOL RUNS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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Informational Postings
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

SEGMENT 25 - CS 302 - STA MAINT

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

OUTAGE IMPACT REPORT 6-11-26

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
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Info Lookup
Other
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Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
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Regulatory
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Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
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Locations
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Regulatory
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Info Lookup
Other
Downloads
Search
Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
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Regulatory
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Info Lookup
Other
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Customer Activities
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NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Interstate
Other
Midstream
Informational Postings
Capacity
Gas Electric Coordination
Gas Quality
Index of Customers
Locations
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Regulatory
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Info Lookup
Other
Downloads
Search
Customer Activities
Site Map
	
	
NOTICE DETAIL
	
PDF
TEXT
Return To Results
TSP/TSP Name: 	Critical: 
Notice Type Desc (1): 	Notice Type Desc (2): 
Notice Eff Date/Time: 	Notice End Date/Time: 
Post Date/Time: 	Notice ID: 
Reqrd Rsp: 	Rsp Date: 
Notice Stat Desc: 	Prior Notice: 
Subject: 
Notice Text:
There was no text returned for this notice.
..
Tennessee Gas Pipeline (TGP)

CURRENT PIPELINE CONDITIONS

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Tennessee Gas Pipeline (TGP)

SEGMENT 2-CS801-UNIT MAINT

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CURRENT PIPELINE CONDITIONS

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Tennessee Gas Pipeline (TGP)

OUTAGE IMPACT REPORT - 6-4-26

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CURRENT PIPELINE CONDITIONS

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Tennessee Gas Pipeline (TGP)

PHMSA MEGA RULE-CS184/154 PLM-UPD3

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CURRENT PIPELINE CONDITIONS

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CURRENT PIPELINE CONDITIONS

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Tennessee Gas Pipeline (TGP)

SEG 11-AM #2 M/L(CS 103/104) PIPE INT

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Tennessee Gas Pipeline (TGP)

IMB MANAGEMENT - 3 BEAR (LOC 53667)

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CURRENT PIPELINE CONDITIONS

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Tennessee Gas Pipeline (TGP)

OUTAGE IMPACT REPORT - 5-28-26

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Tennessee Gas Pipeline (TGP)

SEGMENT 26-GC #3 ML-ILI TOOL RUNS

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CURRENT PIPELINE CONDITIONS

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Tennessee Gas Pipeline (TGP)

MONTHLY STORAGE TRANSFER REMINDER

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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  STORAGE	Notice Type Desc (2):  RESTRICTIONS
Notice Eff Date/Time:  06/30/2026 8:27:04AM	Notice End Date/Time:  07/01/2026 9:00:00am
Post Date/Time:  6/30/2026 8:27:04 AM	Notice ID: 402430
Reqrd Rsp:  1	Rsp Date:  6/30/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  MONTHLY STORAGE TRANSFER REMINDER
Notice Text:

MONTHLY STORAGE TRANSFERS FOR JULY 1, 2026

DART provides the ability for storage customers to enter their own storage transfers online.  The transfers must be confirmed on or before the effective date.  If you have a terminated or recalled contract that needs the balance transferred to the base storage contract holder or a new contract, these transfers need to be completed on or before the first of the month.  

For terminated storage contracts per the firm storage rate schedule of the Tennessee Gas Pipeline tariff on First Revised Sheet No. 217, Section 11: “Shippers must withdraw or transfer its Storage Balance on or before the date of the expiration of its FS Service Agreement.  To the extent that a Shipper fails to dispose of or transfer its entire Storage Balance, Transporter shall retain and take title to Shipper's remaining Storage Balance at no cost to Transporter.”   

PLEASE NOTE:  When the first of the month falls on a weekend or holiday, any small volume left on a terminated or recalled storage contract will be moved for the customers by TGP to the new valid contract if requested by the customer on the first business day following the weekend or holiday provided that efforts have been made prior to the first and/or holiday to transfer allocated balances prior to the weekend and/or holiday before requesting TGP to move the remaining balance.

TENNESSEE GAS PIPELINE WILL CONFISCATE ANY REMAINING BALANCE NOT TRANSFERRED OR REQUESTED BY THE CUSTOMER TO BE TRANSFERRED ON TERMINATED FIRM STORAGE CONTRACTS.

 

Please contact your Primary Gas Scheduler or Veronica Esparza (713-420-5213), Storage Coordinator, if you need procedures and/or help with your storage transfer.

..
Tennessee Gas Pipeline (TGP)

MONTHLY STORAGE TRANSFER REMINDER

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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  STORAGE	Notice Type Desc (2):  RESTRICTIONS
Notice Eff Date/Time:  07/01/2026 1:15:28PM	Notice End Date/Time:  07/02/2026 9:00:00am
Post Date/Time:  7/1/2026 1:15:28 PM	Notice ID: 402467
Reqrd Rsp:  1	Rsp Date:  7/1/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  MONTHLY STORAGE TRANSFER REMINDER
Notice Text:

MONTHLY STORAGE TRANSFERS FOR JULY 1, 2026

DART provides the ability for storage customers to enter their own storage transfers online.  The transfers must be confirmed on or before the effective date.  If you have a terminated or recalled contract that needs the balance transferred to the base storage contract holder or a new contract, these transfers need to be completed on or before the first of the month.  

For terminated storage contracts per the firm storage rate schedule of the Tennessee Gas Pipeline tariff on First Revised Sheet No. 217, Section 11: “Shippers must withdraw or transfer its Storage Balance on or before the date of the expiration of its FS Service Agreement.  To the extent that a Shipper fails to dispose of or transfer its entire Storage Balance, Transporter shall retain and take title to Shipper's remaining Storage Balance at no cost to Transporter.”   

PLEASE NOTE:  When the first of the month falls on a weekend or holiday, any small volume left on a terminated or recalled storage contract will be moved for the customers by TGP to the new valid contract if requested by the customer on the first business day following the weekend or holiday provided that efforts have been made prior to the first and/or holiday to transfer allocated balances prior to the weekend and/or holiday before requesting TGP to move the remaining balance.

TENNESSEE GAS PIPELINE WILL CONFISCATE ANY REMAINING BALANCE NOT TRANSFERRED OR REQUESTED BY THE CUSTOMER TO BE TRANSFERRED ON TERMINATED FIRM STORAGE CONTRACTS.

 

Please contact your Primary Gas Scheduler if you need procedures and/or help with your storage transfer.

..
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE MTG 7-21-2026

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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  MAINTENANCE	Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  07/07/2026 6:44:12AM	Notice End Date/Time:  07/08/2026 9:00:00am
Post Date/Time:  7/7/2026 6:44:12 AM	Notice ID: 402615
Reqrd Rsp:  1	Rsp Date:  7/7/2026 12:00:00 AM
Notice Stat Desc:  INITIATE	Prior Notice: 
Subject:  TGP SUMMER MAINTENANCE MTG 7-21-2026
Notice Text:

TGP's 2026 SUMMER MAINTENANCE TEAMS MEETING 7-21-2026

Tennessee Gas Pipeline Company, LLC (“Tennessee”) will be hosting its next 2026 TEAMS Summer Maintenance meeting to provide customers and other interested parties an overview of Tennessee's upcoming Summer Scheduled Maintenance for the remaining days of July and all of August and September 2026 on Tuesday, July, 21, 2026, from 1:30 PM CST to 2:30 PM CST via TEAMS only.  Additionally, there will be a review of upcoming scheduled maintenance on the Stagecoach, Arlington and Twin Tier systems.  There will be a question and answer segment immediately following.

Please see TEAMS info below:

TGP Summer Maintenance and Outages TEAMS Meeting

 

Join on your computer, mobile app or room device

________________________________________________________________________________

Microsoft Teams meeting

Join: https://teams.microsoft.com/meet/23579493131869?p=w4N7s4IHBI1GQNbITK

Meeting ID: 235 794 931 318 69

Passcode: Vg6AB2AN

Need help | System reference

Dial in by phone

+1 346-410-0970,,694003306# United States, Houston

Find a local number

Phone conference ID: 694 003 306#

For organizers: Meeting options | Reset dial-in PIN

________________________________________________________________________________

 

..
Tennessee Gas Pipeline (TGP)

RES OF CAP FOR FUTURE EXP. - UPDATE

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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1):  TSP CAPACITY OFFERING	Notice Type Desc (2):  TSP CAP OFFERING
Notice Eff Date/Time:  07/13/2026 9:00:15AM	Notice End Date/Time:  08/14/2026 9:00:00am
Post Date/Time:  7/13/2026 9:00:15 AM	Notice ID: 402754
Reqrd Rsp:  1	Rsp Date:  7/13/2026 12:00:00 AM
Notice Stat Desc:  SUPERSEDE	Prior Notice:  395529
Subject:  RES OF CAP FOR FUTURE EXP. - UPDATE
Notice Text:

DATE: July 13, 2026                                         TIME:   9:00 AM CST

 

TO: ALL TENNESSEE GAS PIPELINE COMPANY, L.L.C. CUSTOMERS

 

RE: RESERVATION OF CAPACITY FOR FUTURE EXPANSION IN ZONE L, 1, 2, 3, and 4 – UPDATE 1 (ADDING ZONE 3 DELIVERIES)

 

 

On August 13, 2025, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) posted “Reservation of Capacity for Future Expansion in Zone L, 1, 2, 4” (“Reservation”) on its interactive website, pursuant to Article XXVI, Section 5.8 of the General Terms and Conditions (“GT&C”) of its FERC NGA Gas Tariff, as it may be revised from time to time (“Tariff”), to give notice that certain capacity as described in the Reservation is reserved for use in a future expansion of Tennessee's system.  The “Project” for which the capacity was reserved in the Reservation was designed to provide incremental supply from existing and new receipt points in Zone 4 to existing and new delivery points in Zone 1 and Zone L.  As further described herein, Tennessee has expanded the scope of the Project to include deliveries to existing and new delivery points in Zone 3.

Pursuant to Article XXVI, Section 5.8 of the GT&C of its Tariff, Tennessee gives notice that it is updating its Reservation as described herein:

Tennessee is maintaining and continuing for the Project the following capacity reservations previously set forth in the Reservation:

Capacity on Mainline Valve Segments:

·         227,000 Dth/d from MLV 214 to MLV 200

·         288,881 Dth/d from MLV 200 to MLV 110

·         290,089 Dth/d from MLV 110 to MLV 87

·         8,703 Dth/d from MLV 217A Pitt Term to MLV 217

·         28,464 Dth/d from MLV 87 to MLV 843

·         106,201 Dth/d from MLV 87 to MLV 538

·         126,201 Dth/d from MLV 538 to MLV 534

 

Receipt Meter Capacity: 

·         279,250 Dth/d – 412888 NFG/TGP MERCER RECEIP MERCER

·         205,000 Dth/d – 55635 EGTS/TGP PETERSBURG II RECEIPT MAHO

·         488,600 Dth/d – 412868 UTICA EO/TGP KENSINGTON DEHY: RIP 2

·         420,045 Dth/d – 54641 E OH GAS/TGP BULLSEYE TUSCARAWAS

·         497,000 Dth/d – 48850 E OH GAS/TGP HOLMES TUSCARAWAS

·         150,000 Dth/d – 50708 EGTS/TGP PORT WASHINGTON TUSCARAWAS

 

Delivery Meter Capacity: 

·         125,644 Dth/d – 420291 TRNSCO/TGP HEIDELBERG MISSISIPPI JA

·         126,201 Dth/d – 420999 POOLING PT – 500 LEG – ZONE L

 

In addition, Tennessee is adding the following capacity reservation for the Project:

Capacity on Mainline Valve Segments:

·         532,000 Dth/d from MLV 87 to MLV 122

 

Estimated In-Service Date of the Project:

·         December 1, 2029

 

Pursuant to Article XXVI, Section 5.8 of the GT&C of Tennessee's Tariff, Tennessee may sell such reserved capacity on a limited-term basis up to the in-service date of the Project, and Tennessee reserves the right to limit any extension rights provided commensurate with the proposed in-service date of the Project.

 

For further information, please contact:

 

Andoni Vossos

(713) 420-2054

 

Lindsey Fritz

713-420-2626

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