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Update - Station 35 Tool Runs (Job 134423) 2026 Planned Outage and Maintenance Summary
Transco 3d 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: | 08/21/2026 |
| Notice Eff Time: | 11:25:52 CDT |
| Notice End Date: | |
| Notice End Time: | |
| Notice ID: | 17188977 |
| Notice Stat Desc: | Initiate |
| Notice Type Desc: | Maint |
| Post Date: | 08/21/2026 |
| Post Time: | 11:25:52 CDT |
| Prior Notice: | |
| 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: Update - Station 35 Tool Runs (Job 134423) 2026 Planned Outage and Maintenance Summary
Transco is providing an update to the previously issued maintenance posting associated with the ongoing inline inspection activities.
Transco will be performing necessary pipeline integrity assessments between Station 35 and Station 40 associated with Job #134423 on its 2026 Planned Outage and Maintenance Summary. This maintenance activity will impact the availability of all transportation services moving south to north through Station 35 for the dates below.
The specific dates that will be impacted during the pig runs are subject to change, but the current schedule is outlined below:
Pig Runs | Dates |
HS/Combo Tool | 8/25 |
EMAT Tool | 8/27 |
Due to operational challenges encountered during the execution of the tool runs, the originally anticipated maintenance impact can no longer be achieved within the posted restriction.
Operating Conditions resulting from this work will require Transco to restrict scheduled quantities for all transportation priorities moving south to north through the location indicated below.
The Throughput Section Boundaries (“TSB’s”) for Station 35 at mainline milepost 327.27 S-N will be used to manage capacity availability during this planned work. An updated Market and Production Area constraint notice will include the TSB and the available quantity of all transportation priorities during the indicated period.
TSB Name - Location | Location ID | Flow Direction |
ML S35 S to N MP 327.27 | 9011644 | South to North |
Estimated Outage | Location ID | Design Capacity (Dt/d) | Total Quantity Available (Dt/d) | % Available Total Primary-Firm vs Design Capacity | % Cuts (Primary) – Potential Shipper Impact (Based on Historical Utilization)* |
Aug 25 | 9011644 | 708,995 | 425,000 | 60% | 10-15% |
Aug 27 | 9011644 | 708,995 | 480,000 | 68% | 10-15% |
*% Cuts (Primary) is an estimate of the impact to primary firm 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.
Transco appreciates customer cooperation and understanding as these necessary integrity-related activities are completed. Every effort is being made to minimize the duration and impact of the revised maintenance schedule while maintaining safe and reliable system operations.
If you have any questions, please contact your Transportation Services Representative.
| Critical: | Y |
| Notice Eff Date: | 08/21/2026 |
| Notice Eff Time: | 11:25:52 CDT |
| Notice End Date: | |
| Notice End Time: | |
| Notice ID: | 17188977 |
| Notice Stat Desc: | Initiate |
| Notice Type Desc: | Maint |
| Post Date: | 08/21/2026 |
| Post Time: | 11:25:52 CDT |
| Prior Notice: | |
| 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: Update - Station 35 Tool Runs (Job 134423) 2026 Planned Outage and Maintenance Summary
Transco is providing an update to the previously issued maintenance posting associated with the ongoing inline inspection activities.
Transco will be performing necessary pipeline integrity assessments between Station 35 and Station 40 associated with Job #134423 on its 2026 Planned Outage and Maintenance Summary. This maintenance activity will impact the availability of all transportation services moving south to north through Station 35 for the dates below.
The specific dates that will be impacted during the pig runs are subject to change, but the current schedule is outlined below:
Pig Runs | Dates |
HS/Combo Tool | 8/25 |
EMAT Tool | 8/27 |
Due to operational challenges encountered during the execution of the tool runs, the originally anticipated maintenance impact can no longer be achieved within the posted restriction.
Operating Conditions resulting from this work will require Transco to restrict scheduled quantities for all transportation priorities moving south to north through the location indicated below.
The Throughput Section Boundaries (“TSB’s”) for Station 35 at mainline milepost 327.27 S-N will be used to manage capacity availability during this planned work. An updated Market and Production Area constraint notice will include the TSB and the available quantity of all transportation priorities during the indicated period.
TSB Name - Location | Location ID | Flow Direction |
ML S35 S to N MP 327.27 | 9011644 | South to North |
Estimated Outage | Location ID | Design Capacity (Dt/d) | Total Quantity Available (Dt/d) | % Available Total Primary-Firm vs Design Capacity | % Cuts (Primary) – Potential Shipper Impact (Based on Historical Utilization)* |
Aug 25 | 9011644 | 708,995 | 425,000 | 60% | 10-15% |
Aug 27 | 9011644 | 708,995 | 480,000 | 68% | 10-15% |
*% Cuts (Primary) is an estimate of the impact to primary firm 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.
Transco appreciates customer cooperation and understanding as these necessary integrity-related activities are completed. Every effort is being made to minimize the duration and impact of the revised maintenance schedule while maintaining safe and reliable system operations.
If you have any questions, please contact your Transportation Services Representative.