Northwest Pipeline LLC NOTICE #29401 Draft Tariff Filing - Non-Conforming and Miscellaneous Filing posted on Jan 27 2020 2:04PM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: N Notice Stat Desc: INITIATE Notice Type Desc: OTHER Post D/T: 01/27/2020 2:04 PM MCT Notice Eff D/T: 01/27/2020 2:04 PM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 20-009 Prior Notice: Subject: Draft Tariff Filing - Non-Conforming and Miscellaneous Filing Notice Text:  

Northwest offers its customers an opportunity to review its major tariff filings prior to filing them with
FERC. Northwest asks that you provide any comments or concerns on or before January 31, 2020, so
Northwest can respond prior to the filing being submitted to FERC. Please direct comments and
concerns to Dave Madsen (801-584-6864) or Lance Wallin (801-584-6482).

The purpose of this filing is to: (1) provide for the opportunity to calculate and charge a revised
estimated Liquefaction Charge for Rate Schedules LS-3F and/or LD-4I during the year; (2) make an SGS-2I
form of service correction; (3) submit non-conforming service agreement changes.

A draft copy of the proposed filing is available on Northwest's website under Regulatory/Proposed Tariff
Filings at the following link: http://www.northwest.williams.com/NWP_Portal/  (click 'Regulatory,' then
'Proposed Tariff Filings').

lw/da