HomeMy WebLinkAboutOperators.pdf• Who we DO inspect:
Intrastate Operators:
• Avista Corporation-OpId#31232
1411 E. Mission, Spokane, WA
https://www.myavista.com/
Gas Distribution
800-227-9187
• Dominion Energy-UT/WY/ID-OpId#12876
333 S. State St., Salt Lake City, UT
https://www.dominionenergy.com/
Gas Distribution and Transmission
800-323-5517
• Douglas Pipeline Company-OpId#31442
901 Castle Shannon Blvd., Pittsburg, PA
https://www.douglaspipeline.com/
Gas Transmission
412-531-2440
• Intermountain Gas Company-OpId#08160
555 S. Cole Rd, Boise, ID
https://www.intgas.com/
Gas Distribution, Transmission and LNG
800-377-6840
• Northwest Gas Processing LLC-OpId#39370
15021 Kathy Freeway 4th Floor, Houston, TX
https://www.
Gas Gathering
281-530-0991
• Who we DO NOT inspect:
Intrastate Operators:
• Idaho Pipeline Corp-OpId#08014
Mileage: 2 miles of Hazardous Liquid
• Holly Energy Partners-Operating LP (TX)-OpId#32011
Mileage: 13 miles of Hazardous Liquid
• Northwest Gas Processing LLC owner Idaho Midstream Etal’s (AR)-OpId#39370
Mileage: 11 miles of Hazardous Liquid
Interstate Operators:
• Northwest Pipeline LLC owner Williams (OK)-OpId#13845
Mileage: 968 miles of Gas Transmission
• Gas Transmission Northwest LLC (Trans-Canada) owner TC Pipelines LP(CAN)-OpId#15014
Mileage: 232 miles of Gas Transmission
• Phillips 66 Pipeline LLC (TX)-OpId#31684
Mileage: 79 miles of Hazardous Liquid
• Tesoro Logistics Operations LLC owner Marathon Petroleum (TX)-OpId#38933
Mileage: 553 miles of Hazardous Liquid