TSP Name: Northwest Pipeline LLC TSP: 67977322
Critical: Y
Notice Stat Desc: INITIATE
Notice Type Desc: MAINTENANCE
Post D/T: 06/12/2025 10:38 AM MCT
Notice Eff D/T: 06/12/2025 10:38 AM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:
Notice ID: 25-080
Prior Notice:
Subject: Burley ESD, Lava ESD, Washougal Solar Inspections & Cisco M&ERP - Maint. Reminde
Notice Text:
As posted in the maintenance schedule on Northwest Pipeline's
website, Northwest is performing maintenance at the following
locations:
- Burley CS beginning on gas day June 17, 2025, through gas
day June 18, 2025.
- Pegram CS beginning on gas day June 17, 2025, through gas
day June 18, 2025.
- Washougal North Constraint beginning on gas day June 17,
2025, through gas day June 18, 2025.
- Cisco CS beginning on gas day June 17, 2025, through gas
day October 31, 2025.
The Burley CS will be limited to 464,000 Dth/d northbound for
the duration of the outage.
If primary nomination requests through the Burley CS exceeds
the available capacity of 464,000 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 579,000 Dth/d
northbound. The deficiency period will continue until the work
is completed on gas day June 18, 2025.
For the Lava CS ESD, the Pegram CS will be limited to 586,000
Dth/d northbound for the duration of the outage.
If primary nomination requests through the Pegram CS exceeds
the available capacity of 586,000 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 654,000 Dth/d
northbound. The deficiency period will continue until the work
is completed on gas day June 18, 2025.
The Washougal North Constraint will be limited to 196,000 Dth/d
northbound and 511,000 Dth/d southbound for the duration of the
outage.
If primary nomination requests through the Washougal North
Constraint exceeds the available capacity of 196,000 Dth/d
northbound or 511,000 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 305,000 Dth/d northbound
or 521,000 Dth/d southbound. The deficiency period will
continue until the work is completed on gas day June 18, 2025.
The Cisco CS will be limited to 241,000 Dth/d northbound and
284,000 Dth/d southbound for the duration of the outage.
If primary nomination requests through the Cisco CS exceeds the
available capacity of 241,000 Dth/d northbound or 284,000 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
286,000 Dth/d northbound or 359,000 Dth/d southbound. The
deficiency period will continue until the work is completed on
gas day October 31, 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.
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