TSP Name: Northwest Pipeline LLC TSP: 67977322
Critical: Y
Notice Stat Desc: SUPERSEDE
Notice Type Desc: MAINTENANCE
Post D/T: 09/17/2021 12:39 PM MCT
Notice Eff D/T: 09/17/2021 12:39 PM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:
Notice ID: 21-140
Prior Notice: 21-126
Subject: Update - Sumas Compressor Maintenance
Notice Text:
As posted on the maintenance schedule and communicated in our
annual maintenance call, Northwest will be replacing the boiler
at Sumas Compressor Station “C” Plant. Volumes will be impacted
from Tuesday October 12 through gas day Monday October 18,
2021.
As a reminder, during this maintenance, Northwest will not be
able to schedule nominations that net greater than 882,000
Dth/d southbound at the Sumas Compressor Station. If
nominations exceed the operationally available capacity,
Northwest will declare a Deficiency Period based on the Sumas
Compressor design of 1,297,000 Dth/d southbound. Northwest will
continue to mitigate nominations to the best extent possible.
If you have any questions, please contact your Commercial
Services Representative or the hotline at (713) 215-6301.
NWP