Venice Meter Station Maintenance (595), August 18 – September 24, 2026

SEV 4/5Maintenance0.164 Bcf/d38 days

Summary

CGT has notified customers that Venice Meter Station (DMS-VENICE PLANT, loc 595) will be reduced to zero total receipt capacity beginning August 18, 2026 through September 24, 2026 -- a 38-day window. Design capacity at this point is 163,500 Dth/d (0.164 Bcf/d). CGT explicitly warns that curtailments to Interruptible, Secondary Firm, AND Primary Firm services are anticipated, which is a significant escalation beyond typical maintenance language.

Trading note

CGT maintenance zeros out 0.164 Bcf/d at DMS-VENICE PLANT for 38 days starting Aug 18, with explicit primary firm curtailment risk declared -- capacity data confirms the point was running at 0.127 Bcf/d scheduled (77.9% utilized) on Aug 11, consistent with near-full utilization prior to the outage; expect modest bullish pressure at Henry Hub and Transco Zone 4, with Columbia Gulf mainline basis (most recently -0.300 vs HH on 2026-08-10, five-day average -0.296) at risk of widening as Gulf Coast receipt supply tightens.

Reroute potential

Moderate: CGT interconnects with TETCO, ANR, and Trunkline (TGC) in the Gulf Coast/Louisiana corridor, and some volumes may reroute onto those systems; however, the explicit primary firm curtailment warning and the system's already-tight mainline segments (ClemSEG at 99.6%, East Lateral at 98.8%, East Lateral 300 SEG at 99.9% utilization) suggest limited spare capacity exists on CGT itself to absorb displaced volumes.

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View original notice text (as posted by Columbia Gulf Transmission (CGT))

TSP Name Columbia Gulf Transmission, LLC
TSP 007854581
Notice Type Description: Maintenance

Notice Stat Desc: Initiate

Prior Notice: 

Critical: Y

Reqrd Rsp Desc: No Response Required
Post

Notice Effective

Notice End



Response
Post Date: 08/11/26

08/11/26

09/11/26
Subject: Subject: Venice Meter Station Maintenance (595), August 18 – September 24, 2026
Author: Author: Dillon Schoolcraft
Notice Text
Columbia Gulf Transmission, LLC (CGT) reminds customers of upcoming maintenance on Venice Meter Station beginning Tuesday, August 18, 2026, through Thursday, September 24, 2026. As a result, the receipt capacity at DMS-VENICE PLANT (595) will be reduced to Zero Total Capacity effective Timely Cycle for Gas Day August 18, 2026. 

CGT anticipates this restriction may result in curtailments to Interruptible, Secondary Firm, and Primary Firm services. Please see the details provided below for more information.

595

·        Estimated Capacity Setting: 0

·        Design Capacity: 163,500 Dth

·        Posted Percentage: 0%

Reservation Charge Credits (RCCs) will be determined per the process set forth in the General Terms and Conditions, Section 40 of CGT’s FERC Gas Tariff (Tariff). By means of this notice, CGT is establishing the 7-day Average Usage Quantity to be the period of August 4-10, 2026, pursuant to the provisions in the Tariff. 

Please contact your Customer Services Representative with any questions.

ID: CGT-26136011 | Rev. 1 | Posted: 2026-08-11 17:07 | Direction: Bullish All Columbia Gulf Transmission (CGT) notices · page generated 2026-09-26 06:43 UTC