Northwest Pipeline LLC
NOTICE #32230
Chehalis Unplanned Maintenance posted on May 15 2025 2:44PM
TSP Name: Northwest Pipeline LLC TSP: 67977322
Critical: Y
Notice Stat Desc: SUPERSEDE
Notice Type Desc: MAINTENANCE
Post D/T: 05/15/2025 2:40 PM MCT
Notice Eff D/T: 05/15/2025 2:40 PM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:
Notice ID: 25-070
Prior Notice: 25-069
Subject: Chehalis Unplanned Maintenance
Notice Text:
Northwest has experienced additional unplanned maintenance at
the Chehalis compressor station. Effective Gas Day Saturday,
May 17, 2025, and until further notice, Northwest is issuing an
OFO Recall Advisory and Operational Flow Order (OFO) southbound
through the Chehalis compressor pursuant to Section 14.15(d) of
its Tariff and the current capacity will be limited to 600,000
Dth/day southbound. The start of the OFO and capacity
restrictions supersede Notice ID 25-069.
Northwest Pipeline will work diligently to bring this station
back into service as quickly as possible to minimize any
impacts.
Shippers can monitor throughput quantities and obtain a copy of
Northwest’s OFO procedures on Northwest’s website at
www.northwest.williams.com.
If you have any questions, please contact your Commercial
Services Representative or the hotline at 713-215-6301.