Northwest Pipeline LLC NOTICE #32513 Chehalis Compressor notice of Deficiency Period posted on Nov 2 2025 3:29PM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: Y Notice Stat Desc: INITIATE Notice Type Desc: MAINTENANCE Post D/T: 11/02/2025 3:25 PM MCT Notice Eff D/T: 11/02/2025 3:25 PM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 25-207 Prior Notice: 25-203 Subject: Chehalis Compressor notice of Deficiency Period Notice Text:

As indicated in All Shippers Notice #25-203, Northwest is

currently performing maintenance on Unit 2 at the Chehalis

compressor station through Gas Day November 12, 2025.

 

Primary southbound nomination requests at the Chehalis

compressor have exceeded the available capacity of 490,000

Dth/d southbound (or whatever Northwest cannot mitigate).

Therefore, pursuant to Sections 10.2 and 10.3 of Rate Schedule

TF-1 in Northwest's Tariff, Northwest hereby gives notice of a

Deficiency Period for Gas Day November 03, 2025. The Deficiency

will be calculated based on a design capacity of 672,000 Dth/d

southbound. The Deficiency Period will continue until the work

is completed. Northwest will post on its EBB if unable to

mitigate volumes each day until the work is completed.

 

Please reference the Maintenance Schedule tab at

www.northwest.williams.com for more information.

 

 

If you have any questions, please call your Commercial Services

Representative or the hotline at 713-215-6301.