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Northwest Pipeline LLC Notice Detail

Northwest Pipeline LLC


NOTICE # 25-076
Kemmerer ESD & Caldwell ESD - Maintenance Reminder posted on May 29 2025 10:28AM

TSP Name:  Northwest Pipeline LLC     TSP:  67977322

Critical:  Y
Notice Stat Desc:  INITIATE
Notice Type Desc:  MAINTENANCE
Post D/T:  05/29/2025 10:26 AM MCT
Notice Eff D/T:  05/29/2025 10:26 AM MCT
Notice End D/T:  
Reqrd Rsp Desc:  No response required
Rsp D/T:  

Notice ID:  25-076
Prior Notice:  
Subject:  Kemmerer ESD & Caldwell ESD - Maintenance Reminder

Notice Text:

As posted in the maintenance schedule on Northwest Pipeline's 
website, Northwest is performing maintenance at the following 
locations:

- Kemmerer CS on gas day June 02, 2025.
- Caldwell CS beginning gas day June 03, 2025, through 
        gas day June 05, 2025.

The Kemmerer CS will be limited to 729,000 Dth/d northbound 
for the duration of the outage. 

If primary nomination requests through the Kemmerer CS exceeds 
the available capacity of 729,000 Dth/d northbound (or whatever 
NWP cannot mitigate during any day of the maintenance), 
pursuant to Sections 10.2 and 10.3 of Rate Schedule TF-1 in 
Northwest's Tariff, Northwest will give notice of a Declared 
Deficiency Period based on a design capacity of 772,925 Dth/d 
northbound. The deficiency period will continue until the work 
is completed on gas day June 02, 2025. 

The Caldwell CS will be limited to 404,000 Dth/d northbound and 
438,000 Dth/d southbound for the duration of the outage. 

If primary nomination requests through the Caldwell CS exceeds 
the available capacity of 404,000 Dth/d northbound or 438,000 
Dth/d southbound (or whatever NWP cannot mitigate during any 
day of the maintenance), pursuant to Sections 10.2 and 10.3 of 
Rate Schedule TF-1 in Northwest's Tariff, Northwest will give 
notice of a Declared Deficiency Period based on a design 
capacity of 452,000 Dth/d northbound or 475,000 Dth/d 
southbound. The deficiency period will continue until the work 
is completed on gas day June 05, 2025. 

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.