TSP Name: Northwest Pipeline LLC TSP: 67977322
Critical: Y
Notice Stat Desc: SUPERSEDE
Notice Type Desc: MAINTENANCE
Post D/T: 09/17/2025 10:16 AM MCT
Notice Eff D/T: 09/17/2025 10:16 AM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:
Notice ID: 25-151
Prior Notice: 25-127
Subject: Boise DOT Hydro Test Extended
Notice Text:
Northwest is experiencing construction delays for the Boise DOT
Part I Hydrotest and will now complete on September 19th with
service returned for Gas Day September 20th, 2025.
Capacity remains at 340,000 Dth/d northbound at Boise CS and
329,000 Dth/d southbound at Caldwell CS. Deficiency impacts, if
applicable, will follow details mentioned in Notice ID 25-127.
Please reference the Maintenance Schedule tab at
www.northwest.williams.comfor more information.
If you have any questions, please call your Commercial Services
Representative or the hotline at 713-215-6301.