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Northwest Pipeline LLC Notice Detail

Northwest Pipeline LLC


NOTICE # 25-128
Chehalis Outage Extended posted on Aug 21 2025 6:14PM

TSP Name:  Northwest Pipeline LLC     TSP:  67977322

Critical:  Y
Notice Stat Desc:  SUPERSEDE
Notice Type Desc:  MAINTENANCE
Post D/T:  08/21/2025 6:13 PM MCT
Notice Eff D/T:  08/21/2025 6:13 PM MCT
Notice End D/T:  
Reqrd Rsp Desc:  No response required
Rsp D/T:  

Notice ID:  25-128
Prior Notice:  25-116
Subject:  Chehalis Outage Extended

Notice Text:

Northwest is experiencing additional unplanned maintenance at
the Chehalis Compressor Station. The current available capacity
is 600,000 Dth/day southbound. The in-service date is now
expected to be gas day August 27, 2025. 

Northwest will continue to mitigate Operational Flow Orders 
(OFO) and deficiency impacts at the Chehalis compressor station 
on an operationally available basis, as referenced in Notice ID 
25-116. Any changes or updates to the schedule will be promptly 
communicated via the Northwest Pipeline Portal.  

Please reference the Maintenance Schedule tab at 
www.northwest.williams.com for more information.


If you have any questions, please contact your Commercial 
Services Representative or the hotline at 713-215-6301.