The Northwest Pipeline EBB is best viewed in Internet Explorer 10 or newer, Google Chrome, or Mozilla Firefox.

Northwest Pipeline LLC Notice Detail

Northwest Pipeline LLC


NOTICE # 26-118
Caldwell Compressor Station Deficiency Period posted on Jun 4 2026 3:21PM

TSP Name:  Northwest Pipeline LLC     TSP:  67977322

Critical:  Y
Notice Stat Desc:  SUPERSEDE
Notice Type Desc:  CURTAILMENT
Post D/T:  06/04/2026 2:07 PM MCT
Notice Eff D/T:  06/04/2026 2:07 PM MCT
Notice End D/T:  
Reqrd Rsp Desc:  No response required
Rsp D/T:  

Notice ID:  26-118
Prior Notice:  26-114
Subject:  Caldwell Compressor Station Deficiency Period

Notice Text:

As indicated in All Shippers Notice #26-114, Northwest is 
currently performing maintenance related to the Highway 20/26
Expansion through the Caldwell compressor station through June
22, 2026. 


Primary southbound nomination requests at the Caldwell CS have 
exceeded the available capacity of 288,000 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 June 5, 2026. The Deficiency will be calculated 
based on a design capacity of 475,000 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.