Northwest Notice 25-181

TSP Name: Northwest Pipeline LLC TSP: 67977322

Critical: Y
Notice Stat Desc: SUPERSEDE
Notice Type Desc: PIPELINE CONDITIONS
Post D/T: 10/01/2025 9:35 AM MCT
Notice Eff D/T: 10/01/2025 9:35 AM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:

Notice ID: 25-181
Prior Notice: 25-153
Subject: Stage III Entitlement Lifted, Warning Issued

Notice Text:

Effective Gas Day October 2, 2025, Northwest is lifting the
Stage III (13%) Underrun Entitlement for all Receiving Parties
North of Kemmerer compressor station that was originally issued
in All Shipper’s Notice 25-153 and downgrading to a Customer 
Specific Underrun Entitlement Warning.

Northwest requests that shippers continue to be diligent in 
managing their supply and demand needs. There continues to be 
limited storage flexibility on the system for Receiving Parties 
and interconnecting pipelines. We will continue to actively 
monitor daily activity and consider either customer-specific 
entitlements or pipeline underperformance, as appropriate, if 
contributing adversely to pipeline conditions. This could
include issuance even during weekends.

As a reminder and pursuant to Section 14.6(c) of its Tariff, 
customer-specific entitlements may be issued to Receiving 
Parties that:

1) have contributed to the adverse operating conditions for 
at least two consecutive days; and 

2) whose actual measured deliveries have deviated from 
scheduled deliveries for the previous Gas Day by the greater of 
10,000 Dth or 5 percent.


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