FRS Facility Detail Report


CKN-ROCK SPRINGS STATION (OWNER: QUESTAR PIPELINE COMPANY)

EPA Registry Id: 110017401104
3 MILES SOUTH OF I-80 ON HIGHWAY 191
ROCK SPRINGS, WY 82901


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
RACT/BACT/LAER CLEARINGHOUSE
QUESTAR PIPELINE CORP. - RK SPRINGS COMPRESSOR COM 4124 AIR MAJOR RBLC

AIR FACILITY SYSTEM
QUESTAR PIPELINE CKN-ROCK SPRINGS STATIO 5603700025 AIR MAJOR (OPERATING) AIRS/AFS 04/17/2014
EMISSION INVENTORY SYSTEM (EIS)
CKN-ROCK SPRINGS STATION 4956911 CRITERIA AIR POLLUTANT MAJOR EIS 01/17/2025
ICIS-AIR (AIR)
CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) WY0000005603700025 AIR MAJOR ICIS 06/10/2022

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIRS/AFS
4922
NATURAL GAS TRANSMISSION

RBLC
4922
NATURAL GAS TRANSMISSION

AIR
4922
NATURAL GAS TRANSMISSION

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 14040105 / BITTER
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
QUESTAR PIPELINE CORP. - RK SPRINGS COMPRESSOR COM RBLC
QUESTAR PIPELINE CO (ROCK SPRINGS CNT) RCRAINFO
QUESTAR-COLEMAN COMPRESSOR STATION AIR VOLUNTARY SUBMISSION
CKN-ROCK SPRINGS STATION EIS
QUESTAR PIPELINE-NIGHTINGALE COMP STAT AIR VOLUNTARY SUBMISSION
QUESTAR_ROCK SPRINGS COMPLEX EIS
QUESTAR PIPELINE-KANDA COMPRESSOR STN AIR VOLUNTARY SUBMISSION
ROCK SPRINGS COLEMAN/KANDA/NIGHTINGALE AIR VOLUNTARY SUBMISSION
QUESTAR PIPELINE CKN-ROCK SPRINGS STATIO AIRS/AFS
QUESTAR PIPELINE CO - COLEMAN COMPRESSOR RCRAINFO
QUESTAR PIPELINE ROCK SPRINGS CAMP BR

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
DOMINION ENERGY QUESTAR PIPELINE, LLC
EIS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 486210 PIPELINE TRANSPORTATION OF NATURAL GAS.
EIS 486210 PIPELINE TRANSPORTATION OF NATURAL GAS.
AIRS/AFS 486210 PIPELINE TRANSPORTATION OF NATURAL GAS.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS SEC 24, T18N, RANGE 106W ROCK SPRINGS WY 82901 AIR
FACILITY MAILING ADDRESS SEC 24, T18N, RANGE 106W ROCK SPRINGS WY 82901 AIRS/AFS

Contacts

No Contacts returned.

Query executed on: OCT-15-2025