Columbia Gulf Transmission Notice 25958616

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TSP Name

Columbia Gulf Transmission, LLC

TSP

007854581

Date

Time

Notice ID

25958616

Notice Type Description: Maintenance
Notice Stat Desc: Initiate
Prior Notice:
Critical: Y
Reqrd Rsp Desc: No Response Required

Post
Notice Effective
Notice End

Response

10/14/25
10/14/25
11/14/25



3:18:02 PM
12:00:00 AM
12:00:00 AM



Subject: Alexandria Compressor Station Unit 907 Inspection (AlexSEG), Effective October 24, 2025

Author: Dillon Schoolcraft

Notice Text

Columbia Gulf Transmission LLC (CGT) reminds customers of an upcoming unit inspection on Alexandria Compressor Station unit 907 on October 24, 2025. As a result, the backhaul capacity through AlexSEG will be reduced to 2,450,000 Dth effective Timely Cycle for Gas Day October 24, 2025. 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.AlexSEG·        Estimated Capacity Setting: 2,450,000 Dth ·        Design Capacity: 2,683,256 Dth·        Posted Percentage: 91%Due to the potential impact to firm service, CGT encourages customers to monitor the scheduled volumes on the Operationally Available Capacity screen on Informational Postings, as nominations can fluctuate based on market conditions. 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 28 – September 3, 2025, pursuant to the provisions in the Tariff. Please contact your Customer Services Representative with any questions.