Albany ESD, Washougal Valve Repl, & Baker ESD - Maintenance Reminder

TSP Name: Northwest Pipeline LLC TSP: 67977322

Critical: Y
Notice Stat Desc: INITIATE
Notice Type Desc: MAINTENANCE
Post D/T: 07/23/2026 8:32 AM MCT
Notice Eff D/T: 07/23/2026 8:32 AM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:

Notice ID: 26-139
Prior Notice:
Subject: Albany ESD, Washougal Valve Repl, & Baker ESD - Maintenance Reminder

Notice Text:

As posted in the maintenance schedule on Northwest Pipeline's 
website, Northwest will be performing maintenance at the 
following locations next week:

- Albany CS: located at MP 83.46 in Linn County, Oregon 
        beginning gas day July 27, 2026, through gas day 
        July 31, 2026.
- Washougal North Constraint: located at MP 1216.22 in 
        Clark County, Washington beginning gas day July 27, 2026, 
        through gas day August 01, 2026.
- Baker CS: located at MP 948.95 in Baker County, Oregon 
        beginning gas day July 28, 2026, through gas day July 
        30, 2026.

The Albany CS will be limited to 116,000 Dth/d southbound for 
the duration of the outage.

If primary nomination requests through the Albany CS exceeds 
the available capacity of 116,000 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 120,000 Dth/d 
southbound. The deficiency period will continue until the work 
has been completed.

The Washougal North Constraint will be limited to net 0 Dth/d 
northbound and net 0 Dth/d southbound for the duration of the 
outage. Please note, the Grants Pass Lateral will have to be 
completely supplied with gas coming from the Gorge during

this outage.

If primary nomination requests through the Washougal North 
Constraint exceeds the available capacity of net 0 Dth/d 
northbound or 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 305,000 Dth/d northbound 
or 521,000 Dth/d southbound. The deficiency period will 
continue until the work has been completed. 

The Baker CS will be limited to 357,000 Dth/d northbound and 
463,000 Dth/d southbound for the duration of the outage.

If primary nomination requests through the Baker CS exceeds the 
available capacity of 357,000 Dth/d northbound or 463,000 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 
446,000 Dth/d northbound or 491,000 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.