Construction and Maintenance Schedule Posting

TSP Name

Columbia Gas Transmission, LLC

TSP

054748041

Date

Time

Notice ID

25977211

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

Post
Notice Effective
Notice End

Response

02/04/26
02/04/26
03/04/26



2:43:03 PM
12:00:00 AM
12:00:00 AM



Subject: Construction and Maintenance Schedule Posting

Author: Dillon Schoolcraft

Notice Text

As a courtesy, Columbia Gas Transmission, LLC (TCO) hereby notifies customers the Construction and Maintenance Schedule posted under "Construction and Maintenance" on the Informational Postings website has been updated. TCO reminds customers to please check the Maintenance Schedule on a regular basis.    The current schedule has been updated to reflect maintenance activity on the following: * Revised end date – TM7 Loop Pipeline Maintenance – December 10, 2025 – March 10, 2026 (Previously scheduled to end on February 20, 2026)* KA1 S Pipeline Maintenance – February 2-11, 2026* Cleveland Compressor Station Maintenance – April 6-9, 2026* Revised dates – Summerfield Compressor Station Maintenance – April 7-20, 2026 (Previously scheduled for April 2026)* Revised end date – A-90 Pipeline Maintenance – April 16 – July 10, 2026 (Previously scheduled to end on May 29, 2026)* Bickers Compressor Station Maintenance – April 27 – May 1, 2026* TM7 Loop Pipeline Maintenance – April 28-29, 2026* Lost River Compressor Station Maintenance – May 11-15, 2026* Ceredo Compressor Station Maintenance – May 12, 2026* Kenova Compressor Station Maintenance – May 12, 2026* Sherwood Compressor Station Maintenance – May 20, 2026* SM80 Loop Pipeline Maintenance – May 26 – June 6, 2026* Line KA West Pipeline Maintenance – June 1-10, 2026* Revised dates – Cobb Compressor Station Maintenance – June 9-13, 2026 (Previously scheduled for May 19, 2026)* Line P Pipeline Maintenance July 21-31, 2026 * Summerfield Compressor Station Maintenance – September 2026* SM123 Pipeline Maintenance – September 15-21, 2026* SM102 Pipeline Maintenance – October 3-8, 2026* Lone Oak Compressor Station Maintenance – October 2026

Additionally, the following file(s) can be located on Informational Postings under Construction and Maintenance
TCO Construction and Maintenance Schedule 02-04-2026.pdf