Columbia Gulf Transmission Notice 25977816

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TSP Name

Columbia Gulf Transmission, LLC

TSP

007854581

Date

Time

Notice ID

25977816

Notice Type Description: Maintenance
Notice Stat Desc: Supersede
Prior Notice: 25975028
Critical: Y
Reqrd Rsp Desc: No Response Required

Post
Notice Effective
Notice End

Response

02/07/26
02/07/26
03/07/26



10:48:17 AM
12:00:00 AM
12:00:00 AM



Subject: COMPLETED: Mainline-300 Pigging, Effective ID2 for February 7, 2026

Author: Tyler King

Notice Text

Columbia Gulf Transmission, LLC (CGT) notifies customers the pigging from Delhi Compressor Station to Alexandria Compressor Station is now complete. As a result, the capacity at CGT Winnsboro (4252), as well as the Backhaul Capacity through AlexSEG, will be reinstated to Total Capacity effective Intraday 2 Cycle for Gas Day February 7, 2026. Please contact your Customer Services Representative with any questions.  ***Previous Posting***
Columbia Gulf Transmission, LLC (CGT) notifies customers that pigging on Mainline-300 from Delhi Compressor Station to Alexandria Compressor Station, originally scheduled to begin on January 28, 2026, has been rescheduled to January 30 – February 3, 2026. 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).Please contact your Customer Services Representative with any questions.
***Previous Posting***
Columbia Gulf Transmission LLC (CGT) notifies customers of upcoming pigging on Mainline-300 from Delhi Compressor Station to Alexandria Compressor Station beginning on Wednesday January 28, 2026, through Sunday February 1, 2026. As a result, the backhaul capacity through AlexSEG will be reduced to a level between 2,000,000 Dth and 2,300,000 Dth effective Timely Cycle for Gas Day Wednesday, January 28, 2026. CGT encourages customers to monitor the Daily Capacity Posting for the specific setting through AlexSEG each day.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: 2,000,000 – 2,300,000 Dth ·        Design Capacity: 2,774,756 Dth·        Posted Percentage: 72-83%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 December 30, 2025 – January 5, 2026, pursuant to the provisions in the Tariff. Please contact your Customer Services Representative with any questions.