Northwest Pipeline LLC NOTICE #30098 Revised - Cisco to Rangely maintenance update and deficiency warning posted on Jun 19 2021 8:07AM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: Y Notice Stat Desc: SUPERSEDE Notice Type Desc: MAINTENANCE Post D/T: 06/19/2021 8:07 AM MCT Notice Eff D/T: 06/19/2021 8:07 AM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 21-101 Prior Notice: 21-096 Subject: Revised - Cisco to Rangely maintenance update and deficiency warning Notice Text: Northwest Pipeline is pleased to announce that the second pressure 
restriction that was scheduled through Gas Day June 22 in the Cisco to 
Rangely corridor has been completed ahead of schedule. Effective in the ID1 
cycle for Gas Day June 19 through June 30, the capacity through Cisco is 
90,000 Dth/d northbound and 236,000 Dth/d southbound.

If the primary scheduled quantities exceed the operationally available 
capacity of 90,000 Dth/d northbound or 236,000 Dth/d southbound, or a volume 
that Northwest is unable to mitigate, Northwest will declare a Deficiency 
Period based on the Cisco compressor design capacity of 286,000 Dth/d 
northbound or 359,000 Dth/d southbound.

Northwest will continue to communicate through notices and update the 
maintenance calendar as we navigate the 92 anomaly digs that continue through 
October 30, 2021. 
 
If you have any questions, please call your Commercial Services 
Representative or the hotline at 713-215-6301.