TSP Name: Northwest Pipeline LLC TSP: 67977322
Critical: Y
Notice Stat Desc: INITIATE
Notice Type Desc: MAINTENANCE
Post D/T: 03/12/2026 8:54 AM MCT
Notice Eff D/T: 03/12/2026 8:54 AM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:
Notice ID: 26-038
Prior Notice:
Subject: Unplanned maintenance at Jackston Prairie and declared Entitlement
Notice Text:
Puget Sound Energy (PSE), operator of Jackson Prairie (JP)
storage facility, has notified Northwest of a malfunctioning
component at JP Storage currently preventing injection
capability. PSE is actively working to source the part and
safely bring the facility back to full operational capacity.
Northwest will accept injection nominations at JP only to the
extent such injections can be netted against corresponding
withdrawal nominations.
Because system flexibility will be limited, Northwest is
declaring a Stage II (8%) Underrun Entitlement for all
receiving Parties north of the Kemmerer compressor station
beginning Gas Day Saturday, March 14, 2026.
Please remain diligent in managing supply and demand and avoid
banking the system. On system balancing on Northwest’s
Electronic Bulletin Board is currently designated as “No” for
all areas.
Northwest would like to thank the customers in advance for
their cooperation. We will provide further updates as more
information becomes available.
If you have any questions, please contact your Commercial
Services representative or the Hotline at 713-215-6301.