Gulf South Pipeline Notice 5038696
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TSP Name : Gulf South Pipeline Company, LLC
Category : Critical
Notice Type Desc : Operational Alert
Notice Stat Desc : Initiate
Notice ID : 5038696
Prior Notice :
Reqrd Rsp Desc : No response required
Subject : Termination of Gulf South Critical Period for Areas 1, 2, 3, and
4
TSP : 078444247
Post Date/Time : 09/11/2026 06:57:00 AM
Notice Effective Date/Time : 09/11/2026 09:00:00 AM
Notice End Date/Time : 09/12/2026 09:00:00 AM
Response Date/Time :
Critical : Y
Notice Text :
Effective 9/11/2026 at 9:00 AM, Gulf South Pipeline Company, LLC (“Gulf South”) is terminating
the previously declared Critical Period for Areas 1, 2, 3, and 4.
The Critical Period was declared due to shipper imbalance activity, extreme heat conditions, and
third-party pipeline maintenance that limited operational flexibility across the affected areas.
These conditions reduced Gulf South’s ability to manage imbalances and normal operational
variability and required additional measures to support system reliability.
Operating conditions have since improved, and sufficient operational flexibility has been
restored to support normal system operations. As a result, the Critical Period will be lifted
effective 9/11/2026 at 9:00 AM.
Shippers are encouraged to continue managing their operations consistent with applicable tariff
provisions and operational requirements. Unmanaged imbalance activity or other operational
concerns may require Gulf South to take additional action, including declaring a future Critical
Period.
If you have any questions, please contact your Customer Service Representative.
Notice
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09/11/2026 6:57:40 AM
TSP Name : Gulf South Pipeline Company, LLC
TSP : 078444247
Category : Critical
Post Date/Time : 09/11/2026 06:57:00 AM
Notice Type Desc : Operational Alert
Notice Effective Date/Time : 09/11/2026 09:00:00 AM
Notice Stat Desc : Initiate
Notice End Date/Time : 09/12/2026 09:00:00 AM
Notice ID : 5038696
Response Date/Time :
Prior Notice :
Critical : Y
Reqrd Rsp Desc : No response required
Subject : Termination of Gulf South Critical Period for Areas 1, 2, 3, and
4
Notice Text :
Effective 9/11/2026 at 9:00 AM, Gulf South Pipeline Company, LLC (“Gulf South”) is terminating
the previously declared Critical Period for Areas 1, 2, 3, and 4.
The Critical Period was declared due to shipper imbalance activity, extreme heat conditions, and
third-party pipeline maintenance that limited operational flexibility across the affected areas.
These conditions reduced Gulf South’s ability to manage imbalances and normal operational
variability and required additional measures to support system reliability.
Operating conditions have since improved, and sufficient operational flexibility has been
restored to support normal system operations. As a result, the Critical Period will be lifted
effective 9/11/2026 at 9:00 AM.
Shippers are encouraged to continue managing their operations consistent with applicable tariff
provisions and operational requirements. Unmanaged imbalance activity or other operational
concerns may require Gulf South to take additional action, including declaring a future Critical
Period.
If you have any questions, please contact your Customer Service Representative.
09/11/2026 6:57:40 AM
Page 1 of 1