TSP Name: Northwest Pipeline LLC TSP: 67977322
Critical: Y
Notice Stat Desc: INITIATE
Notice Type Desc: MAINTENANCE
Post D/T: 06/17/2026 7:18 PM MCT
Notice Eff D/T: 06/17/2026 7:18 PM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:
Notice ID: 26-124
Prior Notice:
Subject: Gorge Cut Out – Maintenance Reminder
Notice Text:
As posted in the maintenance schedule on Northwest Pipeline's website, Northwest will begin the Gorge Cut Out Gas Day June 22, 2026, through Gas Day June 26, 2026. During this outage the pipeline will be isolated between the Goldendale CS located at MP 1134.03 in Klickitat County, Washington and the Willard CS located at MP 1175.2 in Skamania County, Washington. The cut points will be the Willard CS which will be limited to net 0 Dth/d southbound and the Goldendale CS which will be limited to net 0 Dth/d northbound. Volumes to Grants Pass lateral will not be impacted by this outage.
If primary nomination requests through the Willard CS exceeds the available capacity of net 0 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 407,000 Dth/d southbound. The deficiency period will continue until the work is completed on Gas Day June 26, 2026.
If primary nomination requests through Goldendale CS exceeds the available capacity of net 0 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 543,000 Dth/d northbound. The deficiency period will continue until the work is completed on Gas Day June 26, 2026.
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.
|