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| Type | Posted | Effective | End | Identifier | Status | Subject | Response |
|---|---|---|---|---|---|---|---|
| Capacity Constraint | 06/23/25 | 06/23/25 | 3374723992 | Prairies Pipeline System Maintenance July 6 to July 11 | |||
| Other | 06/20/25 | 02/20/25 | 3374723976 | July 2025 Mainline Fuel Ratios Available | |||
| IT Bid Rate | 06/20/25 | 06/20/25 | 3374723971 | Mainline Minimum IT Bid Floors | |||
| Maintenance | 06/19/25 | 06/20/25 | 3374723968 | TC Energy Planned Maintenance June 20 - June 30, 2025 | |||
| IT Bid Rate | 06/17/25 | 06/17/25 | 3374723951 | Mainline Minimum IT Bid Floors | |||
| Maintenance | 06/12/25 | 06/13/25 | 3374723923 | TC Energy Planned Maintenance June 13 - June 23, 2025 | |||
| Capacity Constraint | 06/12/25 | 06/12/25 | 3374723919 | Reminder: Prairies System Maintenance Jun 14 - Jun 26 | |||
| IT Bid Rate | 06/12/25 | 06/12/25 | 3374723916 | Mainline Minimum IT Bid Floors | |||
| Other | 06/06/25 | 06/06/25 | 3374723873 | Mainline Posted Heat Value for May 2025 | |||
| Maintenance | 06/05/25 | 06/06/25 | 3374723868 | TC Energy Planned Maintenance June 6 - June 16, 2025 | |||
| Other | 06/01/25 | 06/01/25 | 3374723824 | PALS Transactions - May 2025 | |||
| Maintenance | 05/29/25 | 05/30/25 | 3374723829 | TC Energy Planned Maintenance May 30 - June 9, 2025 | |||
| Other | 05/29/25 | 04/01/25 | 3374723823 | PALS Transactions - April 2025 | |||
| Capacity Constraint | 05/27/25 | 05/27/25 | 3374723806 | Prairies Pipeline System Maintenance June 14 to June 26 | |||
| Maintenance | 05/22/25 | 05/23/25 | 3374723802 | TC Energy Planned Maintenance May 23 - June 2, 2025 | |||
| Other | 05/20/25 | 02/20/25 | 3374723800 | June 2025 Mainline Fuel Ratios Available | |||
| Other | 05/20/25 | 05/20/25 | 3374723798 | my.TCCustomerExpress.com experiencing issues | |||
| Maintenance | 05/15/25 | 05/26/25 | 3374723793 | TC Energy Planned Maintenance May 16 - May 26, 2025 | |||
| Maintenance | 05/08/25 | 05/09/25 | 3374723757 | TC Energy Planned Maintenance May 9 - May 19, 2025 | |||
| IT Bid Rate | 05/08/25 | 05/08/25 | 3374723753 | Mainline Minimum IT Bid Floors | |||
| Other | 05/07/25 | 05/07/25 | 3374723747 | Mainline Posted Heat Value for April 2025 | |||
| IT Bid Rate | 05/06/25 | 05/06/25 | 3374723743 | Mainline Minimum IT Bid Floors | |||
| Maintenance | 05/01/25 | 05/02/25 | 3374723739 | TC Energy Planned Maintenance May 2 - May 12, 2025 | |||
| Maintenance | 04/24/25 | 04/25/25 | 3374723730 | TC Energy Planned Maintenance Apr 25-May 5, 2025 | |||
| Capacity Constraint | 04/24/25 | 04/24/25 | 3374723726 | Prairies Pipeline System Maintenance – Dates Revised | |||
| Other | 04/17/25 | 02/20/25 | 3374723724 | May 2025 Mainline Fuel Ratios Available | |||
| Maintenance | 04/17/25 | 04/18/25 | 3374723723 | TC Energy Planned Maintenance Apr 18-Apr 28, 2025 | |||
| Capacity Constraint | 04/14/25 | 04/14/25 | 3374723714 | Prairies Pipeline System ILI - May 1 to May 15 | |||
| Capacity Constraint | 04/14/25 | 04/14/25 | 3374723711 | TQM Pipeline System - Maintenance Update | |||
| Maintenance | 04/10/25 | 04/11/25 | 3374723709 | TC Energy Planned Maintenance Apr 11-Apr 21, 2025 | |||
| Other | 04/08/25 | 04/08/25 | 3374723706 | Important: Upcoming Firewall Changes | |||
| Other | 04/07/25 | 04/07/25 | 3374723702 | Mainline Posted Heat Value for March 2025 | |||
| Other | 04/07/25 | 04/07/25 | 3374723701 | Mainline Posted Heat Value for March 2025 | |||
| IT Bid Rate | 04/07/25 | 04/07/25 | 3374723700 | Mainline Minimum IT Bid Floors | |||
| Maintenance | 04/03/25 | 04/04/25 | 3374723697 | TC Energy Planned Maintenance Apr 4-Apr 14, 2025 | |||
| Other | 04/03/25 | 04/01/25 | 3374723695 | PALS Transactions - March 2025 | |||
| Other | 03/29/25 | 03/01/25 | 3374723640 | PALS Transactions - February 2025 | |||
| Maintenance | 03/28/25 | 03/28/25 | 3374723693 | TC Energy Planned Maintenance Mar 28-Apr 7, 2025 | |||
| Capacity Constraint | 03/25/25 | 03/25/25 | 3374723686 | TQM Pipeline System Maintenance Apr 1 to Apr 15 - Update | |||
| Other | 03/21/25 | 03/21/25 | 3374723685 | Planned Computer System Maintenance - Measurement | |||
| Maintenance | 03/20/25 | 03/21/25 | 3374723681 | TC Energy Planned Maintenance Mar 21-Mar 31, 2025 | |||
| Other | 03/20/25 | 02/20/25 | 3374723678 | April 2025 Mainline Fuel Ratios Available | |||
| IT Bid Rate | 03/20/25 | 03/20/25 | 3374723677 | Mainline Minimum IT Bid Floors | |||
| IT Bid Rate | 03/19/25 | 03/19/25 | 3374723675 | Mainline Minimum IT Bid Floors | |||
| IT Bid Rate | 03/17/25 | 03/17/25 | 3374723673 | Mainline Minimum IT Bid Floors | |||
| Maintenance | 03/13/25 | 03/14/25 | 3374723671 | TC Energy Planned Maintenance Mar 14-Mar 24, 2025 | |||
| IT Bid Rate | 03/12/25 | 03/07/25 | 3374723670 | Mainline Minimum IT Bid Floors | |||
| Other | 03/10/25 | 03/10/25 | 3374723665 | Mainline Posted Heat Value for February 2025 | |||
| IT Bid Rate | 03/07/25 | 03/07/25 | 3374723649 | Mainline Minimum IT Bid Floors | |||
| Maintenance | 03/07/25 | 03/07/25 | 3374723648 | TC Energy Planned Maintenance Mar 7-Mar 17, 2025 |