Northwest Pipeline LLC NOTICE #30093 Goldendale to Willard Maintenance and Deficiency Warning posted on Jun 15 2021 3:09PM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: Y Notice Stat Desc: INITIATE Notice Type Desc: MAINTENANCE Post D/T: 06/15/2021 2:53 PM MCT Notice Eff D/T: 06/15/2021 2:53 PM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 21-100 Prior Notice: Subject: Goldendale to Willard Maintenance and Deficiency Warning Notice Text: As posted in the maintenance schedule on Northwest Pipeline's website and as 
communicated in the annual maintenance call, Northwest will be performing 
a complete pipeline cut-out in the Goldendale to Willard corridor impacting 
volumes starting gas day June 21 through gas day July 1. 

During this maintenance, Northwest will not be able to schedule nominations 
that net greater than 0 northbound at Goldendale compressor or 0 southbound 
at Willard compressor. Current nominations are approximately 167,000 Dth 
southbound through Willard. Northwest will mitigate volumes to the highest 
extent possible. 

If the primary scheduled quantities for gas days June 21-July 1, 2021 exceed 
the operationally available capacity of 0 Dth/d northbound at Goldendale or 0 
Dth/d southbound at Willard, or what Northwest is unable to mitigate, 
Northwest will declare a Deficiency Period based on the Goldendale compressor 
northbound design capacity of 543,000 Dth/d and Willard compressor southbound 
design capacity of 407,000 Dth/d. 
 
If you have any questions, please call your Commercial Services 
Representative or the hotline at 713-215-6301.



NWP