UPDATE: OFO - Under Performance, Effective ID1 Gas Day January 21
SEV 4/5
Operational Alert0.740 Bcf/dUntil Further Notice
NBPL has issued a Revision 3 OFO for under-performance, active since January 21, 2026 and continuing until further notice. Receipt capacity at Stateline is capped at 100,000 MMBtu/d and Spring Creek at 640,000 MMBtu/d, combining for approximately 0.740 Bcf/d of constrained Canadian border receipt capacity. This revision escalates prior capacity limits (Stateline was 50,000 and Spring Creek was 600,000 in the Timely cycle) and the OFO remains active with no restoration timeline, indicating ongoing supply under-delivery from the Canadian side.
Active NBPL OFO with 0.740 Bcf/d of combined border receipt capacity constrained until further notice tightens Canadian gas imports into the Midwest; expect bullish pressure at Chicago Citygate and NGPL Midcontinent basis versus Henry Hub with no defined restoration date amplifying the signal.
Reroute: Limited: Alliance Pipeline provides an alternative Canadian import corridor into Chicago but is typically fully subscribed; partial mitigation is possible but NBPL volumes cannot be fully replaced, leaving Midwest markets structurally short on Canadian supply.
View original notice text
Notice Type Description: Operational Flow Order
Notice Stat Desc: Supersede
Prior Notice: 25974521
Critical: Y
Reqrd Rsp Desc: No Response Required
Post
Notice Effective
Notice End
Response
Post Date: 01/21/26
01/21/26
02/21/26 9:44:02 AM
12:00:00 AM
12:00:00 AM
Subject: UPDATE: OFO - Under Performance, Effective ID1 Gas Day January 21
Author: Mark Begley
Notice Text:
The following location capacity updates will take effect for the ID1 Gas Day January 21 and will remain in place until further notice.
Stateline (Receipt) 100,000
Spring Creek (Receipt) 640,000
North Roosevelt (Receipt) No Change
· NBPL cannot absorb imbalances created by supply under-deliveries or market overtakes off the system. Shippers are reminded that NBPL and has no obligation to deliver gas in quantities greater than those received from a shipper.
Customers are encouraged to stay coordinated with the downstream interconnect for additional information.
NBPL will continue to monitor flows and provide updates as needed.
Please contact your Northern Border Customer Service Representative with any questions regarding nominations or scheduling at (866) 581-6487.
**Previous Post**
Pursuant to the Northern Border Pipeline Tariff, Section 6.10.6.3.(d), and under the OFO posted today, January 20th 2026 (Notice ID 25974426), effective with the ID2 cycle for Gas Day January 20th, the following location capacity will be reduced as follows:
· North Roosevelt (Receipt) 100,000
Scheduled volumes will be capped at the ID1 volume for both ID2 and ID3 at the following locations:
· Spring Creek
· Stateline
Effective for Timely Cycle for Gas Day January 21st, 2026, the following location capacities will be reduced as follows:
· Stateline (Receipt) 50,000
· Spring Creek (Receipt) 600,000
· North Roosevelt (Receipt) 100,000
NBPL cannot absorb imbalances created by over/under deliveries off the system and reminds shippers that NBPL has no obligation to deliver gas in excess of the quantity NBPL receives from a shipper.
Customers are encouraged to stay coordinated with the downstream interconnect for additional information.
NBPL will continue to monitor flows and provide updates as needed.
Please contact your Northern Border Customer Service Representative with any questions regarding nominations or scheduling at (866) 581-6487.
Northern Border Pipeline (NBPL)
Northern Border Low Inventory OFO
SEV 4/5
Operational AlertUntil Further Notice
Northern Border Pipeline has issued an active OFO effective immediately and until further notice due to low system inventory and linepack concerns driven by sustained cold weather. Shippers are required to stay within 5% or 25,000 Dth/day of posted nominations, with NBPL reserving the right to impose prorated meter capacity restrictions. The OFO was originally posted January 20, 2026 and this revision (Rev 3) confirms the OFO remains in effect through at least January 30, 2026.
Active NBPL OFO with no-notice curtailment authority and an 'until further notice' posture tightens Canadian gas flows into the Chicago/Midwest corridor, supporting bullish basis pressure at Chicago Citygate and NGPL Midcontinent vs Henry Hub.
Reroute: Limited: Alliance Pipeline provides an alternative Canadian border crossing into Chicago, but Alliance volumes are typically fully subscribed, especially during cold weather events, limiting meaningful displacement of constrained NBPL capacity.
View original notice text
Notice Type Description: Operational Flow Order
Notice Stat Desc: Initiate
Prior Notice:
Critical: Y
Reqrd Rsp Desc: No Response Required
Post
Notice Effective
Notice End
Response
Post Date: 01/20/26
01/20/26
02/20/26 12:17:37 PM
12:00:00 AM
12:00:00 AM
Subject: Northern Border Low Inventory OFO
Author: Mark Begley
Notice Text:
Northern Border Pipeline Company (NBPL) previously posted notice to Shippers and point operators of the importance of voluntary imbalance management to ensure pipeline integrity ahead of the upcoming period of sustained cold for the next several days.
Based on current conditions, Northern Border Pipeline Company (NBPL) notifies customers of concerns about the operational integrity of its system. Therefore, NBPL is issuing an Operational Flow Order (OFO) effective immediately and until further notice, pursuant to Section 6.10.6.3(d) of NBPL’s FERC Gas Tariff.
NBPL is issuing this OFO to maintain adequate system linepack and pipeline operations at pressures required to provide efficient and reliable transportation service.
NBPL request that receipt and delivery point operators stay within a daily tolerance of the lesser of 5% or 25,000 Dths of posted nominations. Absent daily and cumulative imbalance management by shippers, NBPL may be required to take further action.
Customers can help avoid the issuance of a future OFO by aligning nominations with physical flow. If a future OFO becomes necessary, restrictions may be effective with the next available scheduling cycle. NBPL will provide updates as additional information becomes available.
If necessary, point specific restrictions may be effective with the next available scheduling cycle. NBPL will provide updates as additional information becomes available.
Shippers should coordinate with upstream and downstream point operators to ensure adherence and prevent the need for further action.
NBPL reserves the right to enact additional restrictions as necessary to maintain operational integrity, including adjusting, on a prorated basis, meter capacity based on the remaining hours of the Gas Day. Note that this does not impact capacity for TIM or EVE cycles.
This posting will be updated as more information becomes available. At this time, this OFO will remain in effect through January 30, 2026.
Please contact your Northern Border Nominations Representative with any questions regarding nominations or scheduling at (866) 581-6487.
Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Notice Type Description: Over-Under Performance
Notice Stat Desc: Initiate
Prior Notice:
Critical: Y
Reqrd Rsp Desc: No Response Required
Post
Notice Effective
Notice End
Response
Post Date: 01/24/26
01/23/26
02/23/26 1:38:33 PM
12:00:00 AM
12:00:00 AM
Subject: *UPDATE-OFO Underperformance Effective Immediately
Author: Mark Begley
Notice Text:
Northern Border Pipeline (NBPL) notifies shippers and interconnecting parties that the following location capacity will be adjusted effective for ID2, January 24th, and Timely Cycle, January 25.
· **Outrigger (Receipt) 125,000
However, the Low Inventory OFO issued on January 20th (Notice ID 25974426) remains in effect through January 30, 2026.
*Previous Post*
Pursuant to the Northern Border Pipeline Tariff, Section 6.10.6.3.(d), and under the OFO (Notice ID 259744426), effective with the ID3 cycle for Gas Day January 23th, and until further notice, the following location capacity will be reduced:
· Outrigger (Receipt) 77,729
NBPL cannot absorb imbalances created by over/under deliveries off the system and reminds shippers that NBPL has no obligation to deliver gas in excess of the quantity NBPL receives from a shipper.
Customers are encouraged to stay coordinated with the downstream interconnect for additional information.
Northern Border Pipeline (NBPL)
REVISED-OFO - Under Performance, Effective ID3 GD 23
Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Notice Type Description: Operational Flow Order
Notice Stat Desc: Supersede
Prior Notice: 25975613
Critical: Y
Reqrd Rsp Desc: No Response Required
Post
Notice Effective
Notice End
Response
Post Date: 01/23/26
01/23/26
02/23/26 4:26:30 PM
12:00:00 AM
12:00:00 AM
Subject: REVISED-OFO - Under Performance, Effective ID3 GD 23
Author: Mark Begley
Notice Text:
Pursuant to the Northern Border Pipeline Tariff, Section 6.10.6.3.(d), and under the OFO (Notice ID 259744426), effective with the ID3 cycle for Gas Day January 23th, and until further notice, the following location capacity will be reduced:
· Outrigger (Receipt) 77,729
NBPL cannot absorb imbalances created by over/under deliveries off the system and reminds shippers that NBPL has no obligation to deliver gas in excess of the quantity NBPL receives from a shipper.
Customers are encouraged to stay coordinated with the downstream interconnect for additional information.
NBPL will continue to monitor flows and provide updates as needed.
Please contact your Northern Border Customer Service Representative with any questions regarding nominations or scheduling at (866) 581-6487.
**Previous Post**
Northern Border Pipeline Company (NBPL) previously posted notice to Shippers and point operators of the importance of voluntary imbalance management to ensure pipeline integrity ahead of the upcoming period of sustained cold for the next several days.
Based on current conditions, Northern Border Pipeline Company (NBPL) notifies customers of concerns about the operational integrity of its system. Therefore, NBPL is issuing an Operational Flow Order (OFO) effective immediately and until further notice, pursuant to Section 6.10.6.3(d) of NBPL’s FERC Gas Tariff.
NBPL is issuing this OFO to maintain adequate system linepack and pipeline operations at pressures required to provide efficient and reliable transportation service.
NBPL request that receipt and delivery point operators stay within a daily tolerance of the lesser of 5% or 25,000 Dths of posted nominations. Absent daily and cumulative imbalance management by shippers, NBPL may be required to take further action.
Customers can help avoid the issuance of a future OFO by aligning nominations with physical flow. If a future OFO becomes necessary, restrictions may be effective with the next available scheduling cycle. NBPL will provide updates as additional information becomes available.
If necessary, point specific restrictions may be effective with the next available scheduling cycle. NBPL will provide updates as additional information becomes available.
Shippers should coordinate with upstream and downstream point operators to ensure adherence and prevent the need for further action.
NBPL reserves the right to enact additional restrictions as necessary to maintain operational integrity, including adjusting, on a prorated basis, meter capacity based on the remaining hours of the Gas Day. Note that this does not impact capacity for TIM or EVE cycles.
Northern Border Pipeline (NBPL)
UPDATE-OFO Under Performance Effective ID1 Gas Day January 22
Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Notice Type Description: Operational Flow Order
Notice Stat Desc: Initiate
Prior Notice:
Critical: Y
Reqrd Rsp Desc: No Response Required
Post
Notice Effective
Notice End
Response
Post Date: 01/22/26
01/22/26
02/22/26 8:20:46 AM
12:00:00 AM
12:00:00 AM
Subject: UPDATE-OFO Under Performance Effective ID1 Gas Day January 22
Author: Bill Hammers
Notice Text:
Northern Border Pipeline (NBPL) notifies shippers and interconnecting parties that the following location capacities will be reinstated effective ID1 for Gas Day January 22nd.
**Stateline (Receipt) 233,000
**Spring Creek (Receipt) 1,230,000
**North Roosevelt (Receipt) 160,000
However, the Low Inventory OFO issued on January 20th (Notice ID25974426) remains in effect through January 30, 2026.
**Previous Posting **
Northern Border Pipeline Company (NBPL) previously posted notice to Shippers and point operators of the importance of voluntary imbalance management to ensure pipeline integrity ahead of the upcoming period of sustained cold for the next several days.
Based on current conditions, Northern Border Pipeline Company (NBPL) notifies customers of concerns about the operational integrity of its system. Therefore, NBPL is issuing an Operational Flow Order (OFO) effective immediately and until further notice, pursuant to Section 6.10.6.3(d) of NBPL’s FERC Gas Tariff.
NBPL is issuing this OFO to maintain adequate system linepack and pipeline operations at pressures required to provide efficient and reliable transportation service.
NBPL request that receipt and delivery point operators stay within a daily tolerance of the lesser of 5% or 25,000 Dths of posted nominations. Absent daily and cumulative imbalance management by shippers, NBPL may be required to take further action.
Customers can help avoid the issuance of a future OFO by aligning nominations with physical flow. If a future OFO becomes necessary, restrictions may be effective with the next available scheduling cycle. NBPL will provide updates as additional information becomes available.
If necessary, point specific restrictions may be effective with the next available scheduling cycle. NBPL will provide updates as additional information becomes available.
Shippers should coordinate with upstream and downstream point operators to ensure adherence and prevent the need for further action.
NBPL reserves the right to enact additional restrictions as necessary to maintain operational integrity, including adjusting, on a prorated basis, meter capacity based on the remaining hours of the Gas Day. Note that this does not impact capacity for TIM or EVE cycles.
This posting will be updated as more information becomes available. At this time, this OFO will remain in effect through January 30, 2026.
Please contact your Northern Border Nominations Representative with any questions regarding nominations or scheduling at (866) 581-6487.
Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Notice Type Description: Operational Flow Order
Notice Stat Desc: Initiate
Prior Notice:
Critical: Y
Reqrd Rsp Desc: No Response Required
Post
Notice Effective
Notice End
Response
Post Date: 01/24/26
01/23/26
02/23/26 9:25:03 AM
12:00:00 AM
12:00:00 AM
Subject: UPDATE-OFO Underperformance Effective ID1 GD 1/24
Author: Mark Begley
Notice Text:
Northern Border Pipeline (NBPL) notifies shippers and interconnecting parties that the following location capacity will be adjusted effective ID1 for Gas Day January 24th.
· *Outrigger (Receipt) 110,000
However, the Low Inventory OFO issued on January 20th (Notice ID 25974426) remains in effect through January 30, 2026.
*Previous Post*
Pursuant to the Northern Border Pipeline Tariff, Section 6.10.6.3.(d), and under the OFO (Notice ID 259744426), effective with the ID3 cycle for Gas Day January 23th, and until further notice, the following location capacity will be reduced:
· Outrigger (Receipt) 77,729
NBPL cannot absorb imbalances created by over/under deliveries off the system and reminds shippers that NBPL has no obligation to deliver gas in excess of the quantity NBPL receives from a shipper.
Customers are encouraged to stay coordinated with the downstream interconnect for additional information.
Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Notice Type Description: Operational Flow Order
Notice Stat Desc: Initiate
Prior Notice:
Critical: Y
Reqrd Rsp Desc: No Response Required
Post
Notice Effective
Notice End
Response
Post Date: 01/23/26
01/23/26
02/23/26 3:50:49 PM
12:00:00 AM
12:00:00 AM
Subject: OFO - Under Performance, Effective ID3 GD 23
Author: Mark Begley
Notice Text:
Pursuant to the Northern Border Pipeline Tariff, Section 6.10.6.3.(d), and under the OFO (Notice ID 259744426), effective with the ID3 cycle for Gas Day January 23th, the following location capacity will be reduced as follows:
· Outrigger (Receipt) 55,000
NBPL cannot absorb imbalances created by over/under deliveries off the system and reminds shippers that NBPL has no obligation to deliver gas in excess of the quantity NBPL receives from a shipper.
Customers are encouraged to stay coordinated with the downstream interconnect for additional information.
NBPL will continue to monitor flows and provide updates as needed.
Please contact your Northern Border Customer Service Representative with any questions regarding nominations or scheduling at (866) 581-6487.
**Previous Post**
Northern Border Pipeline Company (NBPL) previously posted notice to Shippers and point operators of the importance of voluntary imbalance management to ensure pipeline integrity ahead of the upcoming period of sustained cold for the next several days.
Based on current conditions, Northern Border Pipeline Company (NBPL) notifies customers of concerns about the operational integrity of its system. Therefore, NBPL is issuing an Operational Flow Order (OFO) effective immediately and until further notice, pursuant to Section 6.10.6.3(d) of NBPL’s FERC Gas Tariff.
NBPL is issuing this OFO to maintain adequate system linepack and pipeline operations at pressures required to provide efficient and reliable transportation service.
NBPL request that receipt and delivery point operators stay within a daily tolerance of the lesser of 5% or 25,000 Dths of posted nominations. Absent daily and cumulative imbalance management by shippers, NBPL may be required to take further action.
Customers can help avoid the issuance of a future OFO by aligning nominations with physical flow. If a future OFO becomes necessary, restrictions may be effective with the next available scheduling cycle. NBPL will provide updates as additional information becomes available.
If necessary, point specific restrictions may be effective with the next available scheduling cycle. NBPL will provide updates as additional information becomes available.
Shippers should coordinate with upstream and downstream point operators to ensure adherence and prevent the need for further action.
NBPL reserves the right to enact additional restrictions as necessary to maintain operational integrity, including adjusting, on a prorated basis, meter capacity based on the remaining hours of the Gas Day. Note that this does not impact capacity for TIM or EVE cycles.
Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Notice Type Description: Scheduling Alert
Notice Stat Desc: Initiate
Prior Notice:
Critical: Y
Reqrd Rsp Desc: No Response Required
Post
Notice Effective
Notice End
Response
Post Date: 01/23/26
01/23/26
02/23/26 1:01:06 PM
12:00:00 AM
12:00:00 AM
Subject: Scheduling Alert – EDI Files
Author: Tyler King
Notice Text:
TC Energy (TC) notifies shippers of an issue affecting inbound Electronic Data Interchange (EDI) files.
TC is experiencing delays in processing inbound EDI files. This includes EDI confirmations and EDI nominations. Nominations and confirmations may still be entered manually via the TC eConnects online application at https://ebb.tceconnects.com through the nomination upload feature or within the Nomination Matrix screen.
As a result, for the TIM Cycle for Gas Day January 24, 2026, the nomination deadline has been extended by 20 mins to 1:20 PM CST.
If you have any questions, please call the after-hours on call number at 866-581-6487 for assistance.
Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Notice Type Description: Capacity Constraint
Notice Stat Desc: Initiate
Prior Notice:
Critical: Y
Reqrd Rsp Desc: No Response Required
Post
Notice Effective
Notice End
Response
Post Date: 01/23/26
01/23/26
02/23/26 9:20:22 AM
12:00:00 AM
12:00:00 AM
Subject: Capacity Update - Des Plaines
Author: Bill Hammers
Notice Text:
Due to current operating conditions, Northern Border Pipeline Companuy (NBPL) is reducing Des Plaines(DESPLN) to primary only effective for Timely Gas Day January 24th. Capacity for current gas day will be capped to the current scheduled volumes for evening cycle.
Please contact your marketing or customers services representative with any questions.
Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Notice Type Description: Computer System Status
Notice Stat Desc: Initiate
Prior Notice:
Critical: Y
Reqrd Rsp Desc: No Response Required
Post
Notice Effective
Notice End
Response
Post Date: 01/22/26
01/22/26
02/22/26 4:04:02 PM
12:00:00 AM
12:00:00 AM
Subject: TCeConnects Authentification Issue
Author: Bill Hammers
Notice Text:
TC Energy is currently aware of an authentication issue affecting access to the TC eConnects application. Our authentication vendor, Okta, is experiencing a service disruption that is preventing some users from logging in.
At this time, we do not have an estimated resolution. If you experience login issues, please contact the EBB security group at 832-320-5291 or 832-320-5150 for assistance.
We will provide an update as soon as the issue is resolved.
Northern Border Pipeline (NBPL)
UPDATE: OFO - Under Performance, Effective ID2 Gas Day January 21
SEV 2/5
Informational0.855 Bcf/d
This is Revision 3 of an OFO under-performance notice originally issued January 21, 2026, now reposted on March 20, 2026. The current revision updates North Roosevelt receipt capacity to 115,000 Dth/d (from 100,000 Dth/d) while Stateline (100,000 Dth/d) and Spring Creek (640,000 Dth/d) remain unchanged, for a combined capped receipt capacity of approximately 855,000 Dth/d across the three locations. No new escalation triggers are present relative to the prior revision; the OFO and capacity caps remain in place with no restoration timeline.
No new market impact -- operational situation unchanged from prior revision, market has already priced this constraint.
Reroute: Limited: Alliance Pipeline provides partial alternative Canadian gas import capacity into Chicago, but is typically fully subscribed; NBPL remains the dominant Western Canadian supply conduit into the U.S. Midwest and no fully offsetting reroute exists.
View original notice text
Notice Type Description: Operational Flow Order
Notice Stat Desc: Supersede
Prior Notice: 25974431
Critical: Y
Reqrd Rsp Desc: No Response Required
Post
Notice Effective
Notice End
Response
Post Date: 01/21/26
01/21/26
02/21/26 12:19:29 PM
12:00:00 AM
12:00:00 AM
Subject: UPDATE: OFO - Under Performance, Effective ID2 Gas Day January 21
Author: Cindy Burnette
Notice Text:
Northern Border Pipeline (NBPL) would like to provide the following location capacity updates to take effect for the ID2 Cycle Gas Day Wednesday, January 21st and will remain in place until further notice.
Stateline (Receipt) 100,000 (no change)
Spring Creek (Receipt) 640,000 (no change)
**North Roosevelt (Receipt) 115, 000 Dth
NBPL cannot absorb imbalances created by supply under-deliveries or market overtakes off the system. Shippers are reminded that NBPL has no obligation to deliver gas in quantities greater than those received from a shipper.
Customers are encouraged to stay coordinated with the downstream interconnect for additional information.
NBPL will continue to monitor flows and provide updates as needed.
Please contact your Northern Border Customer Service Representative with any questions regarding nominations or scheduling at (866) 581-6487.
**Previous Posting**
The following location capacity updates will take effect for the ID1 Gas Day January 21 and will remain in place until further notice.
Stateline (Receipt) 100,000
Spring Creek (Receipt) 640,000
North Roosevelt (Receipt) No Change
· NBPL cannot absorb imbalances created by supply under-deliveries or market overtakes off the system. Shippers are reminded that NBPL and has no obligation to deliver gas in quantities greater than those received from a shipper.
Customers are encouraged to stay coordinated with the downstream interconnect for additional information.
NBPL will continue to monitor flows and provide updates as needed.
Please contact your Northern Border Customer Service Representative with any questions regarding nominations or scheduling at (866) 581-6487.
**Previous Post**
Pursuant to the Northern Border Pipeline Tariff, Section 6.10.6.3.(d), and under the OFO posted today, January 20th 2026 (Notice ID 25974426), effective with the ID2 cycle for Gas Day January 20th, the following location capacity will be reduced as follows:
· North Roosevelt (Receipt) 100,000
Scheduled volumes will be capped at the ID1 volume for both ID2 and ID3 at the following locations:
· Spring Creek
· Stateline
Effective for Timely Cycle for Gas Day January 21st, 2026, the following location capacities will be reduced as follows:
· Stateline (Receipt) 50,000
· Spring Creek (Receipt) 600,000
· North Roosevelt (Receipt) 100,000
NBPL cannot absorb imbalances created by over/under deliveries off the system and reminds shippers that NBPL has no obligation to deliver gas in excess of the quantity NBPL receives from a shipper.
Customers are encouraged to stay coordinated with the downstream interconnect for additional information.
NBPL will continue to monitor flows and provide updates as needed.
Please contact your Northern Border Customer Service Representative with any questions regarding nominations or scheduling at (866) 581-6487.
Northern Border Pipeline (NBPL)
Construction and Maintenance Schedule - Updated July 14, 2026
Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
TSP Name Northern Border Pipeline Company
TSP 021632583
Notice Type Description: Maintenance
Notice Stat Desc: Initiate
Prior Notice:
Critical: Y
Reqrd Rsp Desc: No Response Required
Post
Notice Effective
Notice End
Response
Post Date: 07/14/26
07/14/26
11/30/26
Subject: Subject: Construction and Maintenance Schedule - Updated July 14, 2026
Author: Author: Mark Begley
Notice Text
As a courtesy, Northern Border Pipeline (NBPL) hereby notifies customers of the Construction and Maintenance Schedule posted under "Construction and Maintenance" on the Informational Postings website. NBPL reminds customers to please check the Maintenance Schedule on a regular basis.
Changes since last posting:
Changes since last posting:
· Remove – Garvin Station 12 Main Lube Oil Valve Work on 7/15
· Add – Wetonka Station 9 Soakwash and Inspection on 8/11
Additionally, the following file(s) can be located on Informational Postings under Construction and Maintenance
2026 NBPL maintenance schedule 071426.pdf
Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Notice Type Description: Computer System Status
Notice Stat Desc: Supersede
Prior Notice: 25975118
Critical: Y
Reqrd Rsp Desc: No Response Required
Post
Notice Effective
Notice End
Response
Post Date: 01/23/26
01/23/26
02/23/26 7:17:22 AM
12:00:00 AM
12:00:00 AM
Subject: RESOLVED: TCeConnects Authentification Issue
Author: Bill Hammers
Notice Text:
The authentication issue affecting access to the TC eConnects application has now been resolved.
Earlier, TC Energy was aware of a service disruption with our authentication vendor, Okta, which prevented some users from logging in. This issue has since been addressed, and normal access to TC eConnects has been restored.
If you continue to experience login issues, please contact the EBB Security group at 832-320-5291 or 832-320-5150 for assistance.
Thank you for your patience.
*******Previous Posting*****
TC Energy is currently aware of an authentication issue affecting access to the TC eConnects application. Our authentication vendor, Okta, is experiencing a service disruption that is preventing some users from logging in.
At this time, we do not have an estimated resolution. If you experience login issues, please contact the EBB security group at 832-320-5291 or 832-320-5150 for assistance.
We will provide an update as soon as the issue is resolved.
