Northwest Pipeline LLC NOTICE #32385 Boise DOT Hydro Test Extended posted on Sep 17 2025 10:18AM 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.