Informational Postings :: Southern Natural Gas Company, L.L.C.

Informational Postings

Notice Detail

TSP/TSP Name: 6900518-SOUTHERN NATURAL GAS CO.	Critical: Y
Notice Type Desc (1): MAINTENANCE	Notice Type Desc (2): MAINTENANCE
Notice Eff Date/Time: 08/27/2026 12:23:24PM	Notice End Date/Time: 08/28/2026 9:00:00am
Post Date/Time: 8/27/2026 12:23:24 PM	Notice ID: 712335
Reqrd Rsp: 1	Rsp Date/Time: 8/27/2026 12:00:00 AM
Notice Stat Desc: SUPERSEDE	Prior Notice: 712315
Subject: Update1 UnschedMaint Seg150 Dearmanville

Notice Text:

Update to Unscheduled Pipeline Maintenance – North Main 2nd loop line east of Dearmanville (Segment 150 – Dearmanville) Update #1

The unscheduled pipeline maintenance on the North Main 2nd loop line east of the Dearmanville compressor station (Segment 150 – Dearmanville) located in Cleburne County, AL referenced in posting (#712315) posted on Friday August 21, 2026, which required an immediate pressure reduction and visual inspections of the pipeline, will now require remediation. Southern anticipates repairs to be completed by Sunday August 30, 2026. As a result, Segment 150 (Dearmanville) capacity of 346 Mdth/d will be updated to reflect an increased impact of 140 Mdth/d effective Timely cycle, gas day, Friday, August 28, 2026, through gas day, Sunday August 30, 2026. Based on current system demand, Interruptible and Out of Path nominations may be restricted, and customers may experience lower than normal pressures.

We will continue to update as more information is known.

Please continue to reference our weekly EBB postings for current maintenance information. If you have any questions, please contact your Scheduling Representative or Account Manager.

SNG Gas Control