EPA Air · stack tests by state and year

Air-emissions stack tests in Oklahoma, 2023

1,420Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Oklahoma during 2023; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Oklahoma, 2023

Oklahoma, other years

Air-emissions stack tests recorded in Oklahoma, 2023

Date	Facility	Where	Kind	Agency
2023-02-07	ET GATHERING PROCESSING LLC / ELY COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2023-02-07	ET GATHERING PROCESSING LLC / ELY COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2023-02-06	THOROUGHBRED GATHERING LLC / CYCLONE COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2023-02-06	ONEOK GAS TRANSPORTATION LLC / THUNDER PLAINS COMPRESSOR STATION	SEILING, Dewey, OK	Pass	State
2023-02-06	ONEOK GAS TRANSPORTATION LLC / THUNDER PLAINS COMPRESSOR STATION	SEILING, Dewey, OK	Pass	State
2023-02-06	ONEOK GAS TRANSPORTATION LLC / THUNDER PLAINS COMPRESSOR STATION	SEILING, Dewey, OK	Pass	State
2023-02-06	ET GATHERING PROCESSING LLC / MURRAY COMPRESSOR STATION	PURDY, Garvin, OK	Pass	State
2023-02-06	ET GATHERING PROCESSING LLC / CHEVRON KNOX COMPRESSOR STATION	COX CITY, Grady, OK	Pass	State
2023-02-06	UNIT PETROLEUM CO / ANITA 35 2H 3H	CHICKASHA, Grady, OK	Pass	State
2023-02-06	BCE MACH III MIDSTREAM HOLDINGS LLC / LUCKY COMPRESSOR STATION	CASHION, Kingfisher, OK	Pass	State
2023-02-06	DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION	MARLOW, Stephens, OK	Pass	State
2023-02-06	DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION	MARLOW, Stephens, OK	Pass	State
2023-02-03	IRON HORSE MIDSTREAM LLC / BUFFALO COMPRESSOR STATION	AMBER, Grady, OK	Pass	State
2023-02-02	ET GATHERING PROCESSING LLC / FRISCO COMPRESSOR STATION	CHICKASHA, Grady, OK	Pass	State
2023-02-02	ET GATHERING PROCESSING LLC / FRISCO COMPRESSOR STATION	CHICKASHA, Grady, OK	Pass	State
2023-02-02	IRON HORSE MIDSTREAM LLC / SILVER PIGEON COMPRESSOR STATION	NINNEKAH, Grady, OK	Pass	State
2023-02-02	GULFPORT MIDCON LLC / SCR A PAD	RUSH SPRINGS, Grady, OK	Pass	State
2023-02-02	TOM STACK LLC / COOP COMPRESSOR FACILITY	OKARCHE, Kingfisher, OK	Pass	State
2023-02-01	ONEOK FIELD SERVICES CO LLC / PAYNE COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2023-02-01	ET GATHERING PROCESSING LLC / DOWNDRAFT COMPRESSOR FACILITY	ELMORE CITY, Garvin, OK	Pass	State
2023-02-01	ET GATHERING PROCESSING LLC / SUPERCELL COMPRESSOR FACILITY	PURDY, Garvin, OK	Pass	State
2023-02-01	ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION	TABLER, Grady, OK	Pass	State
2023-02-01	ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION	TABLER, Grady, OK	Pass	State
2023-02-01	DCP OPERATING CO LP / BAY BOOSTER	CEMENT, Grady, OK	Pass	State
2023-01-31	MUSTANG GAS PRODUCTS LLC / BINGER GAS PLANT	BINGER, Caddo, OK	Pass	State
2023-01-31	ONEOK FIELD SERVICES CO LLC / MAST EAST FOSS COMPRESSOR STATION	WEATHERFORD, Custer, OK	Pass	State
2023-01-31	DCP OPERATING CO LP / DEAN BOOSTER STATION	POCASSET, Grady, OK	Pass	State
2023-01-31	DCP OPERATING CO LP / DEAN BOOSTER STATION	POCASSET, Grady, OK	Pass	State
2023-01-31	ET GATHERING PROCESSING LLC / DIBBLE COMPRESSOR STATION	DIBBLE, McClain, OK	Pass	State
2023-01-31	ET GATHERING PROCESSING LLC / DIBBLE COMPRESSOR STATION	DIBBLE, McClain, OK	Pass	State
2023-01-31	ET GATHERING PROCESSING LLC / DIBBLE COMPRESSOR STATION	DIBBLE, McClain, OK	Pass	State
2023-01-31	ET GATHERING PROCESSING LLC / DIBBLE COMPRESSOR STATION	DIBBLE, McClain, OK	Pass	State
2023-01-31	ET GATHERING PROCESSING LLC / CHEYENNE COMPRESSOR STATION	CHEYENNE, Roger Mills, OK	Pass	State
2023-01-30	ET GATHERING PROCESSING LLC / PUMBA COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2023-01-30	ET GATHERING PROCESSING LLC / NALA COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2023-01-30	THOROUGHBRED GATHERING LLC / CYCLONE COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2023-01-30	DCP OPERATING CO LP / DEAN BOOSTER STATION	POCASSET, Grady, OK	Pass	State
2023-01-30	DCP OPERATING CO LP / DEAN BOOSTER STATION	POCASSET, Grady, OK	Pass	State
2023-01-30	ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION	BRADLEY, Grady, OK	Pass	State
2023-01-27	TOM STACK LLC / CHISHOLM PLANT	CASHION, Kingfisher, OK	Pass	State
2023-01-27	PALO DURO PIPELINES TEXAS GATHERING LP / SCOUT RIDGE COMPRESSOR STATION	REYDON, Roger Mills, OK	Pass	State
2023-01-27	PALO DURO PIPELINES TEXAS GATHERING LP / SCOUT RIDGE COMPRESSOR STATION	REYDON, Roger Mills, OK	Pass	State
2023-01-27	ONEOK FIELD SERVICES CO LLC / COTTONWOOD COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2023-01-26	DCP OPERATING CO LP / DEAN BOOSTER STATION	POCASSET, Grady, OK	Pass	State
2023-01-26	DCP OPERATING CO LP / DEAN BOOSTER STATION	POCASSET, Grady, OK	Pass	State
2023-01-26	ONEOK FIELD SERVICES CO LLC / ANTELOPE HILLS GAS PLANT	CRAWFORD, Roger Mills, OK	Pass	State
2023-01-25	ET GATHERING PROCESSING LLC / OIL CITY COMPRESSOR STATION	HEALDTON, Carter, OK	Pass	State
2023-01-25	ET GATHERING PROCESSING LLC / OIL CITY COMPRESSOR STATION	HEALDTON, Carter, OK	Pass	State
2023-01-25	ET GATHERING PROCESSING LLC / OIL CITY COMPRESSOR STATION	HEALDTON, Carter, OK	Pass	State
2023-01-25	ET GATHERING PROCESSING LLC / OIL CITY COMPRESSOR STATION	HEALDTON, Carter, OK	Pass	State
2023-01-25	ET GATHERING PROCESSING LLC / OIL CITY COMPRESSOR STATION	HEALDTON, Carter, OK	Pass	State
2023-01-25	DCP OPERATING CO LP / FINLEY COMPRESSOR STATION	LINDSAY, Garvin, OK	Pass	State
2023-01-24	DCP OPERATING CO LP / FINLEY COMPRESSOR STATION	LINDSAY, Garvin, OK	Pass	State
2023-01-23	IRON HORSE MIDSTREAM LLC / TERRITORY COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2023-01-23	DIVERSIFIED PRODUCTION LLC / KAYSER COMPRESSOR STATION	CLINTON, Washita, OK	Pass	State
2023-01-20	BCE MACH III LLC / CALDWELL TRUST 35 18 6 2H LNU 29 4HO 5	KINGFISHER, Kingfisher, OK	Pass	State
2023-01-19	VALIDUS ENERGY II MIDCON LLC / KARBER PAD	YUKON, Canadian, OK	Pass	State
2023-01-19	IRON HORSE MIDSTREAM LLC / REMINGTON COMPRESSOR STATION	MINCO, Grady, OK	Pass	State
2023-01-19	MARKWEST OKLAHOMA GAS CO LLC / WEST RELAY COMPESSOR STATION	HORNTOWN, Hughes, OK	Pass	State
2023-01-19	VALIDUS ENERGY II MIDCON LLC / MEL B PAD	KINGFISHER, Kingfisher, OK	Pass	State
2023-01-19	MARKWEST OKLAHOMA GAS CO LLC / LOYAL COMPRESSOR STATION	LOYAL, Kingfisher, OK	Pass	State
2023-01-19	TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2023-01-18	MARKWEST OKLAHOMA GAS CO LLC / MOSS COMPRESSOR STATION	HOLDENVILLE, Hughes, OK	Pass	State
2023-01-18	MARKWEST OKLAHOMA GAS CO LLC / MYER MOUNTAIN COMPRESSOR STATION — high-priority violation on file	SCIPIO, Pittsburg, OK	Pass	State
2023-01-17	BCE MACH LLC / LESLIE 19 25 12 1H STATION	DACOMA, Alfalfa, OK	Pass	State
2023-01-17	BCE MACH LLC / BRUCE 36 28 11 PAD	CHEROKEE, Alfalfa, OK	Pass	State
2023-01-17	BCE MACH LLC / BARBARA ANN 28 27 12 STATION	CHEROKEE, Alfalfa, OK	Pass	State
2023-01-17	VALIDUS ENERGY II MIDCON LLC / BRUEGGEN 1405 8 4MH	PIEDMONT, Canadian, OK	Pass	State
2023-01-17	VALIDUS ENERGY II MIDCON LLC / BROMLOW 1405 7 21MH 1405 8 28MH	PIEDMONT, Canadian, OK	Pass	State
2023-01-17	ET GATHERING PROCESSING LLC / MIDDLEBERG COMPRESSOR STATION	BLANCHARD, Grady, OK	Pass	State
2023-01-17	ET GATHERING PROCESSING LLC / MIDDLEBERG COMPRESSOR STATION	BLANCHARD, Grady, OK	Pass	State
2023-01-17	ET GATHERING PROCESSING LLC / MIDDLEBERG COMPRESSOR STATION	BLANCHARD, Grady, OK	Pass	State
2023-01-17	MARKWEST OKLAHOMA GAS CO LLC / DUNN COMPRESSOR STATION	STUART, Hughes, OK	Pass	State
2023-01-17	MARKWEST OKLAHOMA GAS CO LLC / LOYAL COMPRESSOR STATION	LOYAL, Kingfisher, OK	Pass	State
2023-01-17	BCE MACH III LLC / FOWLER TRUST 30 15 5 2MH PAD	KINGFISHER, Kingfisher, OK	Pass	State
2023-01-17	ENABLE GAS TRANSMISSION LLC / BYARS LAKE COMPRESSOR STATION	BYARS, McClain, OK	Pass	State
2023-01-17	ENABLE GAS TRANSMISSION LLC / BYARS LAKE COMPRESSOR STATION	BYARS, McClain, OK	Pass	State
2023-01-17	MARKWEST OKLAHOMA GAS CO LLC / SHERMAN ELLIS COMPRESSOR STATION	HAYWOOD, Pittsburg, OK	Pass	State
2023-01-17	ET GATHERING PROCESSING LLC / LAKE CREEK COMPRESSOR STATION	DACOMA, Woods, OK	Pass	State
2023-01-16	ONEOK FIELD SERVICES CO LLC / ICE COMPRESSOR STATION	CALUMET, Canadian, OK	Pass	State
2023-01-16	MARKWEST OKLAHOMA GAS CO LLC / CALHOUN COMPRESSOR STATION	MCALESTER, Pittsburg, OK	Pass	State
2023-01-16	MARKWEST OKLAHOMA GAS CO LLC / CALHOUN COMPRESSOR STATION	MCALESTER, Pittsburg, OK	Pass	State
2023-01-16	BCE MACH LLC / CLEARWATER 26 28 14 STATION	ALVA, Woods, OK	Pass	State
2023-01-13	TALL OAK WOODFORD LLC / SOLERA COMPRESSOR FACILITY	MCALESTER, Pittsburg, OK	Pass	State
2023-01-12	REDCLIFF MIDSTREAM LLC / CANADIAN RIVER COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2023-01-12	REDCLIFF MIDSTREAM LLC / CANADIAN RIVER COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2023-01-11	VM ARKOMA STACK LLC / HELL CAT COMPRESSOR STATION	GERTY, Hughes, OK	Pass	State
2023-01-11	ET GATHERING PROCESSING LLC / CRESCENT COMPRESSOR STATION	CRESCENT, Logan, OK	Pass	State
2023-01-11	ET GATHERING PROCESSING LLC / PLEASANT VIEW COMPRESSOR STATION	DACOMA, Woods, OK	Pass	State
2023-01-10	ET GATHERING PROCESSING LLC / KION COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2023-01-10	ET GATHERING PROCESSING LLC / SCHROCK COMPRESSOR STATION	THOMAS, Custer, OK	Pass	State
2023-01-10	VM ARKOMA STACK LLC / MERIDIAN COMPRESSOR STATION	CALVIN, Hughes, OK	Pass	State
2023-01-10	VM ARKOMA STACK LLC / MERIDIAN COMPRESSOR STATION	CALVIN, Hughes, OK	Pass	State
2023-01-10	BCE MACH II LLC / SHARON 3 36H STATION	BESSIE, Washita, OK	Pass	State
2023-01-10	BCE MACH II LLC / BELTER TRUST 1 34HB OIL AND GAS PRODU	FOSS, Washita, OK	Pass	State
2023-01-09	ET GATHERING PROCESSING LLC / GREENFIELD COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2023-01-09	VALIDUS ENERGY II MIDCON LLC / JOHNSON 6 PAD	MIDDLEBERG, Grady, OK	Pass	State
2023-01-09	VALIDUS ENERGY II MIDCON LLC / JOHNSON 6 PAD	MIDDLEBERG, Grady, OK	Pass	State
2023-01-09	VALIDUS ENERGY II MIDCON LLC / JOHNSON 6 PAD	MIDDLEBERG, Grady, OK	Pass	State
2023-01-09	ET GATHERING PROCESSING LLC / PLEASANT VIEW COMPRESSOR STATION	DACOMA, Woods, OK	Pass	State

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.