Northwest Pipeline LLC NOTICE #33017 Rate Case Settlement Discussions posted on Sep 9 2026 4:48PM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: N Notice Stat Desc: INITIATE Notice Type Desc: RATES AND CHARGES Post D/T: 09/09/2026 4:43 PM MCT Notice Eff D/T: 09/09/2026 4:43 PM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 26-177 Prior Notice: Subject: Rate Case Settlement Discussions Notice Text: The Stipulation and Agreement of Settlement in Docket No. RP22-
1155 (Northwest's last Section 4 rate case) requires Northwest 
to file a new Section 4 rate case for new rates to be effective 
April 1, 2028. Northwest intends to conduct formal settlement 
discussions with its firm shippers starting on October 14, 
2026. If you have not been contacted directly by Northwest to 
sign a Non-Disclosure Certificate, and you believe you should 
be included in these discussions, please contact Whitney Wiener 
at Whitney.H.Wiener@williams.com or (281) 222-7439.