Northwest Pipeline LLC NOTICE #29277 Draft 2020 Leap Year Rate Filing posted on Nov 8 2019 10:05AM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: N Notice Stat Desc: INITIATE Notice Type Desc: RATES AND CHARGES Post D/T: 11/08/2019 10:05 AM MCT Notice Eff D/T: 11/08/2019 10:05 AM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 19-182 Prior Notice: Subject: Draft 2020 Leap Year Rate 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 November 15, so
Northwest can respond prior to the filing being submitted to FERC. Please direct comments and
concerns to Dave Madsen (801-584-6864) or Josh Taylor (801-584-6673).

Northwest has posted for customer review the 2020 Leap Year Rate Filing to reflect the daily reservation
rates effective for calendar year 2020. These rates are computed on the basis of 366 days. Northwest
will implement the new daily reservation rates on January 1, 2020, pending FERC approval. 

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').

Thanks,
JT