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
2023-09-26	FW MIDCON I LLC / CONNIE FIU 1608 2H 15X CONNIE FED 1608	KINGFISHER, Kingfisher, OK	Pass	State
2023-09-26	PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 2	QUINTON, Pittsburg, OK	Pass	State
2023-09-26	PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 2	QUINTON, Pittsburg, OK	Pass	State
2023-09-25	CONTINENTAL RESOURCES / GAPSTOW 1 24 13 14XHM 7 24 14XHW	RATLIFF CITY, Carter, OK	Pass	State
2023-09-25	BCE MACH III LLC / LNU 15 6HO 41 3HO PAD	DOVER, Kingfisher, OK	Pass	State
2023-09-25	BCE MACH III LLC / LSEOU 94 2HO LSEOU 94 3HO LSEOU 95 3HO	KINGFISHER, Kingfisher, OK	Pass	State
2023-09-25	MARKWEST OKLAHOMA GAS CO LLC / SHERMAN ELLIS COMPRESSOR STATION	HAYWOOD, Pittsburg, OK	Pass	State
2023-09-25	PEOPLES ELECTRIC COOP / MARKWEST	STUART, Pittsburg, OK	Pass	State
2023-09-25	PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 4	QUINTON, Pittsburg, OK	Pass	State
2023-09-25	PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 4	QUINTON, Pittsburg, OK	Pass	State
2023-09-25	PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 4	QUINTON, Pittsburg, OK	Pass	State
2023-09-22	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2023-09-22	BCE MACH III LLC / GORRELL 18 18 6 1HO 2HO PAD	DOVER, Kingfisher, OK	Pass	State
2023-09-21	TARGA PIPELINE MIDCONTINENT WESTOK LLC / ROBINSON COMPRESSOR STATION	CANTON, Dewey, OK	Pass	State
2023-09-21	ET GATHERING PROCESSING LLC / BISHOP 2 COMPRESSOR STATION	ARNETT, Ellis, OK	Pass	State
2023-09-21	ET GATHERING PROCESSING LLC / BISHOP 2 COMPRESSOR STATION	ARNETT, Ellis, OK	Pass	State
2023-09-20	MARKWEST OKLAHOMA GAS CO LLC / THETA COMPRESSOR STATION	OKARCHE, Canadian, OK	Pass	State
2023-09-20	XTO ENERGY INC / COOK CDP	ARDMORE, Carter, OK	Pass	State
2023-09-20	XTO ENERGY INC / WASHITA COMPRESSOR STATION	ARDMORE, Carter, OK	Pass	State
2023-09-20	BCE MACH III LLC / ACES HIGH 1606 5 11MH PAD	KINGFISHER, Kingfisher, OK	Pass	State
2023-09-20	BCE MACH LLC / TENA 5 27 16 1H STA	ALVA, Woods, OK	Pass	State
2023-09-19	BCE MACH LLC / HUCKABEE 12 25 11 1H STATION	CHEROKEE, Alfalfa, OK	Pass	State
2023-09-19	BCE MACH LLC / HUCKABEE 12 25 11 1H STATION	CHEROKEE, Alfalfa, OK	Pass	State
2023-09-19	ET GATHERING PROCESSING LLC / NALA COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2023-09-19	ET GATHERING PROCESSING LLC / NALA COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2023-09-19	MARKWEST OKLAHOMA GAS CO LLC / THETA COMPRESSOR STATION	OKARCHE, Canadian, OK	Pass	State
2023-09-19	MARKWEST OKLAHOMA GAS CO LLC / THETA COMPRESSOR STATION	OKARCHE, Canadian, OK	Pass	State
2023-09-19	XTO ENERGY INC / COOK CDP	ARDMORE, Carter, OK	Pass	State
2023-09-19	XTO ENERGY INC / COOK CDP	ARDMORE, Carter, OK	Pass	State
2023-09-19	BCE MACH III LLC / KEPHART 1 4H PAD	CARPENTER, Custer, OK	Pass	State
2023-09-19	ET GATHERING PROCESSING LLC / NORTH RUSSELLVILLE COMPRESSOR STATION	QUINTON, Haskell, OK	Pass	State
2023-09-19	ET GATHERING PROCESSING LLC / POWELL COMPRESSOR STATION	ASHLAND, Pittsburg, OK	Pass	State
2023-09-18	BCE MACH LLC / DON STEIN 12 26 11 1H AND PACKARD 13 2	CHEROKEE, Alfalfa, OK	Pass	State
2023-09-18	BCE MACH LLC / DON STEIN 12 26 11 1H AND PACKARD 13 2	CHEROKEE, Alfalfa, OK	Pass	State
2023-09-18	BCE MACH LLC / ROUSH 10 25 12 1H STATION	CARMEN, Alfalfa, OK	Pass	State
2023-09-18	BCE MACH LLC / CBT 8 27 12 STATION	BURLINGTON, Alfalfa, OK	Pass	State
2023-09-18	BCE MACH LLC / CBT 8 27 12 STATION	BURLINGTON, Alfalfa, OK	Pass	State
2023-09-18	XTO ENERGY INC / COOK CDP	ARDMORE, Carter, OK	Pass	State
2023-09-18	XTO ENERGY INC / COOK CDP	ARDMORE, Carter, OK	Pass	State
2023-09-18	BCE MACH III LLC / LSEOU 92 3HO LSEOU 93 6HO LSEOU 93 8HO	KINGFISHER, Kingfisher, OK	Pass	State
2023-09-15	APAC CENTRAL INC / WEST 21ST STREET ASPHALT	SAND SPRINGS, Tulsa, OK	Pass	State
2023-09-14	ET GATHERING PROCESSING LLC / CARLTON COMPRESSOR STATION	SOUTHARD, Blaine, OK	Pass	State
2023-09-14	MUSTANG GAS PRODUCTS LLC / COVINGTON COMPRESSOR STATION	COVINGTON, Garfield, OK	Pass	State
2023-09-14	MARKWEST OKLAHOMA GAS CO LLC / STANGL COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2023-09-13	ET GATHERING PROCESSING LLC / JET COMPRESSOR STATION	JET, Alfalfa, OK	Pass	State
2023-09-13	MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2023-09-13	MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2023-09-13	VALIDUS ENERGY II MIDCON LLC / NIEMYER PAD	CASHION, Kingfisher, OK	Pass	State
2023-09-13	VALIDUS ENERGY II MIDCON LLC / BRITT PAD	CASHION, Kingfisher, OK	Pass	State
2023-09-13	VALIDUS ENERGY II MIDCON LLC / WOLF PAD	CASHION, Kingfisher, OK	Pass	State
2023-09-13	VALIDUS ENERGY II MIDCON LLC / MOTIE PAD	CEDAR VALLEY, Logan, OK	Pass	State
2023-09-13	ET GATHERING PROCESSING LLC / ELY COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2023-09-12	MARKWEST OKLAHOMA GAS CO LLC / WEST RELAY COMPESSOR STATION	HORNTOWN, Hughes, OK	Pass	State
2023-09-12	MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2023-09-12	MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2023-09-12	BCE MACH III LLC / LNU 49 4H	DOVER, Kingfisher, OK	Pass	State
2023-09-12	BCE MACH III LLC / LNU 15 5H 16 3H 16 4H	CRESCENT, Kingfisher, OK	Pass	State
2023-09-12	ET GATHERING PROCESSING LLC / ELY COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2023-09-12	ET GATHERING PROCESSING LLC / ELY COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2023-09-11	MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION	COALGATE, Coal, OK	Pass	State
2023-09-11	FW MIDCON I LLC / FERGUSON 1H 14X	LINDSAY, Garvin, OK	Pass	State
2023-09-11	VALIDUS ENERGY II MIDCON LLC / CLARK PAD	AMBER, Grady, OK	Pass	State
2023-09-11	BCE MACH III LLC / LNU 60 3HO	DOVER, Kingfisher, OK	Pass	State
2023-09-11	BCE MACH III LLC / LNU 87 2H	CRESCENT, Kingfisher, OK	Pass	State
2023-09-11	VALIDUS ENERGY II MIDCON LLC / COPELAND 6 36 1508MH 7 36 1508MH NANCY	OKARCHE, Kingfisher, OK	Pass	State
2023-09-11	MARKWEST OKLAHOMA GAS CO LLC / VERNER COMPRESSOR STATION	HAYWOOD, Pittsburg, OK	Pass	State
2023-09-08	BCE MACH II LLC / ELEC 1 34H STATION	SWEETWATER, Beckham, OK	Pass	State
2023-09-08	IRON HORSE MIDSTREAM LLC / TERRITORY COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2023-09-08	BCE MACH III LLC / LNU 13 3H	CRESCENT, Kingfisher, OK	Pass	State
2023-09-08	BCE MACH III LLC / LNU 15 4H	CRESCENT, Kingfisher, OK	Pass	State
2023-09-08	DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION	MARLOW, Stephens, OK	Pass	State
2023-09-07	BCE MACH LLC / MARK 18 26 12 STA	LAMBERT, Alfalfa, OK	Pass	State
2023-09-07	BCE MACH LLC / TRAVELLER 6 26 12 1H PAD	ALVA, Alfalfa, OK	Pass	State
2023-09-07	IRON HORSE MIDSTREAM LLC / CRUSADER COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2023-09-07	DIVERSIFIED PRODUCTION LLC / HOWARD WELL PAD	SEILING, Dewey, OK	Pass	State
2023-09-07	IRON HORSE MIDSTREAM LLC / REMINGTON COMPRESSOR STATION	MINCO, Grady, OK	Pass	State
2023-09-07	MARKWEST OKLAHOMA GAS CO LLC / MOSS COMPRESSOR STATION	HOLDENVILLE, Hughes, OK	Pass	State
2023-09-07	BCE MACH III LLC / EHU 252H-259H FACILITY	HENNESSEY, Kingfisher, OK	Pass	State
2023-09-07	BCE MACH III LLC / EHU 252H-259H FACILITY	HENNESSEY, Kingfisher, OK	Pass	State
2023-09-07	TALL OAK WOODFORD LLC / TREE HOUSE COMPRESSOR FACILITY	MCALESTER, Pittsburg, OK	Pass	State
2023-09-07	DIVERSIFIED PRODUCTION LLC / FORBES 25 24 20 17 2H WELL PAD	SEILING, Woodward, OK	Pass	State
2023-09-06	BCE MACH LLC / LODGE TRUST 18 27 10 STA	CHEROKEE, Alfalfa, OK	Pass	State
2023-09-06	BCE MACH LLC / DORTON 31 27 11 STA	CHEROKEE, Alfalfa, OK	Pass	State
2023-09-06	BCE MACH LLC / KDL 3 26 11 STA	CHEROKEE, Alfalfa, OK	Pass	State
2023-09-06	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2023-09-06	DIVERSIFIED PRODUCTION LLC / SEIFRIED TRUST 4 18 16 1H PAD	SEILING, Dewey, OK	Pass	State
2023-09-06	DIVERSIFIED PRODUCTION LLC / MYRNA 8 19 17 1H WELL PAD	SEILING, Dewey, OK	Pass	State
2023-09-06	IRON HORSE MIDSTREAM LLC / REMINGTON COMPRESSOR STATION	MINCO, Grady, OK	Pass	State
2023-09-06	MARKWEST OKLAHOMA GAS CO LLC / MOSS COMPRESSOR STATION	HOLDENVILLE, Hughes, OK	Pass	State
2023-09-06	MARKWEST OKLAHOMA GAS CO LLC / MOSS COMPRESSOR STATION	HOLDENVILLE, Hughes, OK	Pass	State
2023-09-06	MARKWEST OKLAHOMA GAS CO LLC / MOSS COMPRESSOR STATION	HOLDENVILLE, Hughes, OK	Pass	State
2023-09-06	MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2023-09-06	BCE MACH III LLC / EHU 226H 227H	HENNESSEY, Kingfisher, OK	Pass	State
2023-09-06	BCE MACH III LLC / EHU 230H 231H 232H 233H	HENNESSEY, Kingfisher, OK	Pass	State
2023-09-06	PETROLINK ENERGY LLC / NORTH AJAX COMPRESSOR STATION	KENDRICK, Lincoln, OK	Pass	State
2023-09-06	TALL OAK WOODFORD LLC / TREE HOUSE COMPRESSOR FACILITY	MCALESTER, Pittsburg, OK	Pass	State
2023-09-06	TALL OAK WOODFORD LLC / TREE HOUSE COMPRESSOR FACILITY	MCALESTER, Pittsburg, OK	Pass	State
2023-09-05	IRON HORSE MIDSTREAM LLC / TERRITORY COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2023-09-05	MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION	COALGATE, Coal, OK	Pass	State
2023-09-05	DIVERSIFIED PRODUCTION LLC / IRVING 19 19 16 1H PAD	SEILING, Dewey, OK	Pass	State

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