TSP Name: Northwest Pipeline LLC TSP: 67977322
Critical: Y
Notice Stat Desc: INITIATE
Notice Type Desc: MAINTENANCE
Post D/T: 10/09/2026 7:41 AM MCT
Notice Eff D/T: 10/09/2026 7:41 AM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:
Notice ID: 26-208
Prior Notice:
Subject: Meacham ESD & Snohomish ESD/Solar Inspections/Unit 2 Replacement - Maint. remind
Notice Text:
As posted in the maintenance schedule on Northwest Pipeline's
website, Northwest will be performing maintenance at the
following locations next week:
- Meacham CS: located at MP 1004.0 in Umatilla County,
Oregon beginning gas day October 12, 2026, through gas
day October 16, 2026.
- Snohomish CS: located at MP 1393.95 in Snohomish County,
Washington beginning gas day October 13, 2026, through
gas day October 31, 2026.
The Meacham Compressor will be limited to 399,000 Dth/d
northbound and 477,000 Dth/d southbound for the duration of the
outage.
If primary nomination requests through the Meacham Compressor
exceeds the available capacity of 399,000 Dth/d northbound or
477,000 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 445,000 Dth/d northbound or 500,000 Dth/d
southbound. The deficiency period will continue until the work
has been completed.
The Snohomish CS will be limited to 929,000 Dth/d southbound
for the duration of the outage.
If primary nomination requests through the Snohomish CS exceeds
the available capacity of 929,000 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 1,194,000 Dth/d
southbound. The deficiency period will continue until the work
has been 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.
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