Northwest Pipeline LLC NOTICE #29878 2020 Annual Deficiency Volumes posted on Jan 7 2021 2:34PM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: N Notice Stat Desc: INITIATE Notice Type Desc: CUSTOMER SERVICES UPDATE Post D/T: 01/07/2021 2:34 PM MCT Notice Eff D/T: 01/07/2021 2:34 PM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 21-002 Prior Notice: Subject: 2020 Annual Deficiency Volumes Notice Text:  
Pursuant to Section 10 of Rate Schedule TF-1, Northwest is required to
post its Annual Deficiency Volume and Exemption Volume at the end of
each calendar year. Northwest is allowed an Annual Exemption Volume 
under that section.
 
During 2020, Northwest experienced the following Deficiency or 
Exemption volumes. 
 
2020 Annual Deficiency Volumes (Dth)
Constraint Point Point ID Deficiency Design Exemption Excess Deficiency
Roosevelt C/S 200 Various 546,000  5,978,700
Goldendale C/S 203 0 543,000  5,945,850  
   
         
After calculating the Annual Deficiency Volumes and deducting 
Northwest’s Annual Exemption Volumes, there were no Excess Deficiency 
Volumes in 2020. 
 
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