Northwest Pipeline LLC
NOTICE #32249
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&nbsp;<br />website, Northwest is performing maintenance at the following&nbsp;<br />locations:<br /><br />-<span style="white-space-collapse:preserve;">	</span>Kemmerer CS on gas day June 02, 2025.<br />-<span style="white-space-collapse:preserve;">	</span>Caldwell CS beginning gas day June 03, 2025, through&nbsp;<br />&nbsp; &nbsp; &nbsp; &nbsp; gas day June 05, 2025.<br /><br />The Kemmerer CS will be limited to 729,000 Dth/d northbound&nbsp;<br />for the duration of the outage.&nbsp;<br /><br />If primary nomination requests through the Kemmerer CS exceeds&nbsp;<br />the available capacity of 729,000 Dth/d northbound (or whatever&nbsp;<br />NWP cannot mitigate during any day of the maintenance),&nbsp;<br />pursuant to Sections 10.2 and 10.3 of Rate Schedule TF-1 in&nbsp;<br />Northwest's Tariff, Northwest will give notice of a Declared&nbsp;<br />Deficiency Period based on a design capacity of 772,925 Dth/d&nbsp;<br />northbound. The deficiency period will continue until the work&nbsp;<br />is completed on gas day June 02, 2025.&nbsp;<br /><br />The Caldwell CS will be limited to 404,000 Dth/d northbound and&nbsp;<br />438,000 Dth/d southbound for the duration of the outage.&nbsp;<br /><br />If primary nomination requests through the Caldwell CS exceeds&nbsp;<br />the available capacity of 404,000 Dth/d northbound or 438,000&nbsp;<br />Dth/d southbound (or whatever NWP cannot mitigate during any&nbsp;<br />day of the maintenance), pursuant to Sections 10.2 and 10.3 of&nbsp;<br />Rate Schedule TF-1 in Northwest's Tariff, Northwest will give&nbsp;<br />notice of a Declared Deficiency Period based on a design&nbsp;<br />capacity of 452,000 Dth/d northbound or 475,000 Dth/d&nbsp;<br />southbound. The deficiency period will continue until the work&nbsp;<br />is completed on gas day June 05, 2025.&nbsp;<br /><br />Please reference the Maintenance Schedule tab at&nbsp;<br />www.northwest.williams.com for more information.<br /><br />If you have any questions, please call your Commercial Services&nbsp;<br />Representative or the hotline at 713-215-6301.