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POSTPONED - Station 517 (Job 459285) Outage 2026 Planned Outage and Maintenance Summary
Transco 1mo ago
All information here is provided as a service and information is not guaranteed to be accurate. PipeRiv is not responsible for any incorrect information.
| Critical: | Y |
| Notice Eff Date: | 08/25/2026 |
| Notice Eff Time: | 09:28:29 CDT |
| Notice End Date: | |
| Notice End Time: | |
| Notice ID: | 17202210 |
| Notice Stat Desc: | Supersede |
| Notice Type Desc: | Maint |
| Post Date: | 08/25/2026 |
| Post Time: | 09:28:29 CDT |
| Prior Notice: | 17089632 |
| Reqrd Rsp Desc: | Immediate response required of an operational nature may be required of impacted shippers |
| Rsp Date: | |
| Rsp Time: | |
| TSP: | 007933021 |
| TSP Name: | TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC |
Notice Text:
Subject: POSTPONED - Station 517 (Job 459285) Outage 2026 Planned Outage and Maintenance Summary
This station controls system upgrade requiring a full compressor station outage at Station 517 is being deferred to 2027. Confirmed dates will be provided when available.
Transco will be performing planned maintenance associated with Job #459285 on its 2026 Planned Outage and Maintenance Summary. This maintenance activity requires a full compressor station outage for equipment upgrades to the station controls system that will impact the availability of all transportation services moving west to east through Compressor Station 517. The current schedule is Tuesday, 09/15/2026 through Tuesday, 09/29/2026.
The Throughput Section Boundary (TSB) at Leidy Line MP 127.96 (Leidy Line Sta 517 E) will be used to manage capacity availability during this planned work. An updated Market and Production Area constraint notice will include the location and the available quantity of all transportation services during the indicated period.
TSB Name - Location | Location ID | Flow Direction |
LEIDY LINE STA517 E | 9013423 | W to E |
Design Capacity (MDt/d) | Total Quantity Available (Mdt/d) | % Available Total Primary-Firm vs Design Capacity | % Cuts (Primary) – Potential Shipper Impact (Based on Historical Utilization)* |
3,430 | 2,000 | 58% | 15-25% |
*% Cuts is an estimate of the impact to shippers based on historical utilization and anticipated volumes during the time of constraint. These amounts are subject to change based on actual nominated firm volumes and changes in the amount of available capacity.
If you have any questions, please contact your Transportation Services Representative.
| Critical: | Y |
| Notice Eff Date: | 08/25/2026 |
| Notice Eff Time: | 09:28:29 CDT |
| Notice End Date: | |
| Notice End Time: | |
| Notice ID: | 17202210 |
| Notice Stat Desc: | Supersede |
| Notice Type Desc: | Maint |
| Post Date: | 08/25/2026 |
| Post Time: | 09:28:29 CDT |
| Prior Notice: | 17089632 |
| Reqrd Rsp Desc: | Immediate response required of an operational nature may be required of impacted shippers |
| Rsp Date: | |
| Rsp Time: | |
| TSP: | 007933021 |
| TSP Name: | TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC |
Notice Text:
Subject: POSTPONED - Station 517 (Job 459285) Outage 2026 Planned Outage and Maintenance Summary
This station controls system upgrade requiring a full compressor station outage at Station 517 is being deferred to 2027. Confirmed dates will be provided when available.
Transco will be performing planned maintenance associated with Job #459285 on its 2026 Planned Outage and Maintenance Summary. This maintenance activity requires a full compressor station outage for equipment upgrades to the station controls system that will impact the availability of all transportation services moving west to east through Compressor Station 517. The current schedule is Tuesday, 09/15/2026 through Tuesday, 09/29/2026.
The Throughput Section Boundary (TSB) at Leidy Line MP 127.96 (Leidy Line Sta 517 E) will be used to manage capacity availability during this planned work. An updated Market and Production Area constraint notice will include the location and the available quantity of all transportation services during the indicated period.
TSB Name - Location | Location ID | Flow Direction |
LEIDY LINE STA517 E | 9013423 | W to E |
Design Capacity (MDt/d) | Total Quantity Available (Mdt/d) | % Available Total Primary-Firm vs Design Capacity | % Cuts (Primary) – Potential Shipper Impact (Based on Historical Utilization)* |
3,430 | 2,000 | 58% | 15-25% |
*% Cuts is an estimate of the impact to shippers based on historical utilization and anticipated volumes during the time of constraint. These amounts are subject to change based on actual nominated firm volumes and changes in the amount of available capacity.
If you have any questions, please contact your Transportation Services Representative.