Northwest Pipeline LLC NOTICE #30008 2021 Summer Fuel Filing FERC Acceptance posted on Mar 17 2021 9:06AM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: N Notice Stat Desc: INITIATE Notice Type Desc: RATES AND CHARGES Post D/T: 03/17/2021 9:06 AM MCT Notice Eff D/T: 03/17/2021 9:06 AM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 21-062 Prior Notice: Subject: 2021 Summer Fuel Filing FERC Acceptance Notice Text:

On February 25, 2021 Northwest submitted for FERC acceptance its semi-annual fuel filing to place into

effect new factors for fuel gas used and gas lost and unaccounted-for. By this filing, Northwest proposes:

(1) a decrease from 0.88% to 0.87% in the transportation services factor; (2) an increase from 0.20% to

0.32% in the underground storage services factor; (3) no change in the 0.25% in the LNG liquefaction

service factor; and, (4) an increase from 0.14% to 0.29% in the LNG vaporization service factor. On

March 17, 2021 FERC accepted Docket RP20-592 and the new fuel rates will become effective on April

1, 2021.