|Headquarters||Salt Lake City, Utah, United States|
|Parent||Dominion Energy Midstream Partners|
Coordinates: Questar Pipeline Company (QPC) provides natural gas transportation and underground storage services from the Rocky Mountains region. Its FERC code is 55. Questar Pipeline is a subsidiary of Questar Corporation. Questar Corporation was acquired in 2016 by Dominion Energy.
- "FERC: Natural Gas - Three Digit Pipeline Code List for Index of Customers (Form 549B)". web.archive.org. 2013-01-20. Retrieved 2020-08-20.