EPA Air · stack tests by state, industry and year

Oil and gas extraction (NAICS 2111): stack tests in West Virginia, 2020

44Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2020 at a West Virginia source whose primary industry code is NAICS 2111. A facility filing more than one industry code is counted under the first one on its record.

Oil and gas extraction (NAICS 2111) in West Virginia, other years

Other industries in West Virginia, 2020

Air-emissions stack tests recorded in West Virginia, 2020

Date	Facility	Where	Kind	Agency
2020-12-04	EQT XL MIDSTREAM OPERATING LLC, LEGACY CONDENSATE PAD	PROCTOR, Marshall, WV	Pass	State
2020-11-19	CNX MIDSTREAM OPERATING COMPANY LLC, SHIRLEY STATION	ALMA, Tyler, WV	Pass	State
2020-11-12	CNX MIDSTREAM OPERATING COMPANY LLC, DRY RIDGE STATION	CAMERON, Marshall, WV	Pass	State
2020-11-06	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MAJORSVILLE	DALLAS, Marshall, WV	Pass	State
2020-11-04	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., SHERWOOD	WEST UNION, Doddridge, WV	Pass	State
2020-11-04	APPALACHIA MIDSTREAM SERVICES, L.L.C., PLEASANTS	ADALINE, Marshall, WV	Pass	State
2020-10-12	MOUNTAIN GATHERING, LLC, MCCLELLAND STATION	WORTHINGTON, Marion, WV	Pass	State
2020-10-07	WILLIAMS OHIO VALLEY MIDSTREAM LLC, OAK GROVE	MOUNDSVILLE, Marshall, WV	Pass	State
2020-10-06	DTM APPALACHIA GATHERING, LLC, DAYBROOK STATION	FAIRVIEW, Marion, WV	Pass	State
2020-10-06	WILLIAMS OHIO VALLEY MIDSTREAM LLC, CORLEY STATION	DALLAS, Marshall, WV	Pass	State
2020-10-05	WILLIAMS OHIO VALLEY MIDSTREAM LLC, BURCH RIDGE ST	MOUNDSVILLE, Marshall, WV	Pass	State
2020-09-30	APPALACHIA MIDSTREAM SERVICES, L.L.C., MILLER STATION	BANNEN, Marshall, WV	Pass	State
2020-09-23	COLUMBIA GAS TRANSMISSION, LLC, HUBBALL	BRANCHLAND, Lincoln, WV	Pass	State
2020-09-10	DIVERSIFIED MIDSTREAM LLC, BROWNING FORK STATION	GILBERT, Logan, WV	Pass	State
2020-09-03	APPALACHIA MIDSTREAM SERVICES, L.L.C., SAND HILL STATION	DALLAS, Marshall, WV	Pass	State
2020-09-03	APPALACHIA MIDSTREAM SERVICES, LLC, BATTLE RUN	VALLEY GROVE, Ohio, WV	Pass	State
2020-08-13	ANTERO MIDSTREAM LLC, ZINNIA STATION	SALEM, Harrison, WV	Pass	State
2020-07-30	BLUE RACER MIDSTREAM, LLC, FIELD STATION 1	READER, Wetzel, WV	Pass	State
2020-07-27	EQT XL MIDSTREAM OPERATING LLC, PAYNE STATION	GLEN EASTON, Marshall, WV	Pass	State
2020-07-15	APPALACHIA MIDSTREAM SERVICES, L.L.C., SAND HILL STATION	DALLAS, Marshall, WV	Pass	State
2020-07-13	ANTERO MIDSTREAM LLC, MIDDLEBOURNE IV	MIDDLEBOURNE, Tyler, WV	Pass	State
2020-07-08	DTM APPALACHIA GATHERING, LLC, MEPCO COMPRESSOR	MAIDSVILLE, Monongalia, WV	Pass	State
2020-06-25	ANTERO MIDSTREAM LLC, ZINNIA STATION	SALEM, Harrison, WV	Pass	State
2020-06-16	SWN PRODUCTION COMPANY, LLC, FORK RIDGE PAD	MOUNDSVILLE, Marshall, WV	Pass	State
2020-06-11	EQM GATHERING OPCO, LLC, PANDORA STATION	WEST UNION, Doddridge, WV	Pass	State
2020-05-29	BLUE RACER MIDSTREAM, LLC, NATRIUM EXTRACTION & FRACTIONA	NATRIUM, Marshall, WV	Pass	State
2020-05-28	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., SHERWOOD	WEST UNION, Doddridge, WV	Pass	State
2020-05-27	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MAJORSVILLE	DALLAS, Marshall, WV	Pass	State
2020-05-20	ANTERO MIDSTREAM LLC, MONROE STATION	ALMA, Tyler, WV	Pass	State
2020-05-15	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MAJORSVILLE	DALLAS, Marshall, WV	Pass	State
2020-05-12	GOFF CONNECTOR LLC, CONNECTOR STATION	BRIDGEPORT, Harrison, WV	Pass	State
2020-05-05	CNX MIDSTREAM OPERATING COMPANY LLC, DRY RIDGE STATION	CAMERON, Marshall, WV	Pass	State
2020-04-22	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MOBLEY GAS PLANT	SMITHFIELD, Wetzel, WV	Pass	State
2020-04-21	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., SHERWOOD	WEST UNION, Doddridge, WV	Pass	State
2020-04-02	EQM GATHERING OPCO, LLC, SATURN STATION	CENTRAL STATION, Doddridge, WV	Pass	State
2020-03-23	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MOBLEY GAS PLANT	SMITHFIELD, Wetzel, WV	Pass	State
2020-03-04	EQM GATHERING OPCO, LLC, JANUS STATION	WEST UNION, Doddridge, WV	Pass	State
2020-02-27	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., SHERWOOD	WEST UNION, Doddridge, WV	Pass	State
2020-02-25	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MAJORSVILLE	DALLAS, Marshall, WV	Pass	State
2020-02-19	ANTERO MIDSTREAM LLC, EAST MOUNTAIN	PENNSBORO, Tyler, WV	Pass	State
2020-02-12	APPALACHIA MIDSTREAM SERVICES, L.L.C., BUFFALO STATION	BETHANY, Brooke, WV	Pass	State
2020-02-11	ANTERO MIDSTREAM LLC, MOUNTAIN STATION	PENNSBORO, Tyler, WV	Pass	State
2020-02-11	EASTERN GAS TRANSMISSION AND STORAGE, INC., MOCKINGBIRD HILL	PINE GROVE, Wetzel, WV	Pass	State
2020-01-02	GOFF CONNECTOR LLC, CONNECTOR STATION	BRIDGEPORT, Harrison, WV	Pass	State

Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.