EPA Air · stack tests by state and year

Air-emissions stack tests in Oklahoma, 2020

1,517Stack 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 2020; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Oklahoma, 2020

Oklahoma, other years

Air-emissions stack tests recorded in Oklahoma, 2020

Date	Facility	Where	Kind	Agency
2020-03-16	TOM STACK LLC / CHISHOLM PLANT	CASHION, Kingfisher, OK	Pass	State
2020-03-16	MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-16	MARKWEST OKLAHOMA GAS CO LLC / LOYAL COMPRESSOR STATION	LOYAL, Kingfisher, OK	Pass	State
2020-03-16	MARKWEST OKLAHOMA GAS CO LLC / DOROTHY COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-13	TOM STACK LLC / REPUBLIC STATION	TUTTLE, Grady, OK	Pass	State
2020-03-13	TALL OAK WOODFORD LLC / ROUGHTAIL COMPRESSOR FACILITY	DUSTIN, Hughes, OK	Pass	State
2020-03-13	TALL OAK WOODFORD LLC / ROUGHTAIL COMPRESSOR FACILITY	DUSTIN, Hughes, OK	Pass	State
2020-03-13	MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-13	MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-13	MARKWEST OKLAHOMA GAS CO LLC / DOROTHY COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-13	SUPERIOR MIDSTREAM LLC / REEDING COMPRESSOR STATION	CASHION, Kingfisher, OK	Pass	State
2020-03-13	FW MIDCON I LLC / KENNETH FED 1608 3H 30X KENNETH FIU 16	OMEGA, Kingfisher, OK	Pass	State
2020-03-13	FW MIDCON I LLC / LOHMAN 1H 2X RYAN 1H 26XX	DIBBLE, McClain, OK	Pass	State
2020-03-13	LONE STAR IND INC DBA BUZZI UNICEM USA / PRYOR CEMENT FACILITY	PRYOR, Mayes, OK	Pass	State
2020-03-13	LONE STAR IND INC DBA BUZZI UNICEM USA / PRYOR CEMENT FACILITY	PRYOR, Mayes, OK	Pass	State
2020-03-12	ENLINK MIDSTREAM SERVICES LLC / PEARL COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2020-03-12	ENLINK MIDSTREAM SERVICES LLC / PEARL COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2020-03-12	ET GATHERING PROCESSING LLC / EAGLE CITY COMPRESSOR STATION	EAGLE CITY, Blaine, OK	Pass	State
2020-03-12	ENLINK MIDSTREAM SERVICES LLC / RUBY COMPRESSOR STATION	CALUMET, Canadian, OK	Pass	State
2020-03-12	ET GATHERING PROCESSING LLC / FAY COMPRESSOR STATION	OAKWOOD, Dewey, OK	Pass	State
2020-03-12	ET GATHERING PROCESSING LLC / KNIGHTS COMPRESSOR STATION	ARNETT, Ellis, OK	Pass	State
2020-03-12	ET GATHERING PROCESSING LLC / KNIGHTS COMPRESSOR STATION	ARNETT, Ellis, OK	Pass	State
2020-03-12	VALIDUS ENERGY II MIDCON LLC / LORI ANN 1 6 7XH FACILITY	LINDSAY, Garvin, OK	Pass	State
2020-03-12	TALL OAK WOODFORD LLC / ROUGHTAIL COMPRESSOR FACILITY	DUSTIN, Hughes, OK	Pass	State
2020-03-12	TALL OAK WOODFORD LLC / ROUGHTAIL COMPRESSOR FACILITY	DUSTIN, Hughes, OK	Pass	State
2020-03-12	TALL OAK WOODFORD LLC / ROUGHTAIL COMPRESSOR FACILITY	DUSTIN, Hughes, OK	Pass	State
2020-03-12	MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-12	FW MIDCON I LLC / VELTA JUNE 10H 34LM 11H 34UM 12H 34LM	OMEGA, Kingfisher, OK	Pass	State
2020-03-12	FW MIDCON I LLC / VELTA JUNE 10H 34LM 11H 34UM 12H 34LM	OMEGA, Kingfisher, OK	Pass	State
2020-03-12	LONE STAR IND INC DBA BUZZI UNICEM USA / PRYOR CEMENT FACILITY	PRYOR, Mayes, OK	Pass	State
2020-03-11	ET GATHERING PROCESSING LLC / FAY COMPRESSOR STATION	OAKWOOD, Dewey, OK	Pass	State
2020-03-11	ET GATHERING PROCESSING LLC / FAY COMPRESSOR STATION	OAKWOOD, Dewey, OK	Pass	State
2020-03-11	ET GATHERING PROCESSING LLC / FAY COMPRESSOR STATION	OAKWOOD, Dewey, OK	Pass	State
2020-03-11	ET GATHERING PROCESSING LLC / FAY COMPRESSOR STATION	OAKWOOD, Dewey, OK	Pass	State
2020-03-11	FW MIDCON I LLC / WALTERS 1915 1H 22X	SEILING, Dewey, OK	Pass	State
2020-03-11	FW MIDCON I LLC / GOSS 1915 1H 8X JAKE 1915 1H 21X	SEILING, Dewey, OK	Pass	State
2020-03-11	DCP OPERATING CO LP / VIPER COMPRESSOR STATION	LINDSAY, Garvin, OK	Pass	State
2020-03-11	ET GATHERING PROCESSING LLC / LANG COMPRESSOR STATION	PURDY, Garvin, OK	Pass	State
2020-03-11	ET GATHERING PROCESSING LLC / LINDSAY COMPRESSOR STATION	RUSH SPRINGS, Grady, OK	Pass	State
2020-03-11	TOM STACK LLC / REPUBLIC STATION	TUTTLE, Grady, OK	Pass	State
2020-03-11	TOM STACK LLC / REPUBLIC STATION	TUTTLE, Grady, OK	Pass	State
2020-03-11	OG AND E / RIVER VALLEY GENERATING STATION	PANAMA, Le Flore, OK	Pass	State
2020-03-11	OG AND E / RIVER VALLEY GENERATING STATION	PANAMA, Le Flore, OK	Pass	State
2020-03-10	FW MIDCON I LLC / STARK 6H 1LMX 7H 1UMX 8H 1LMX	OMEGA, Blaine, OK	Pass	State
2020-03-10	FW MIDCON I LLC / STARK 9H 10H 1LMX	OMEGA, Blaine, OK	Pass	State
2020-03-10	ET GATHERING PROCESSING LLC / WALD RANCH COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-03-10	ET GATHERING PROCESSING LLC / WALD RANCH COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-03-10	ET GATHERING PROCESSING LLC / WALD RANCH COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-03-10	ET GATHERING PROCESSING LLC / WALD RANCH COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-03-10	CONTINENTAL RESOURCES / HUMPHREYS 1 2H	THOMAS, Custer, OK	Pass	State
2020-03-10	ET GATHERING PROCESSING LLC / SAINTS COMPRESSOR STATION	SHATTUCK, Ellis, OK	Pass	State
2020-03-10	DCP OPERATING CO LP / VIPER COMPRESSOR STATION	LINDSAY, Garvin, OK	Pass	State
2020-03-10	DCP OPERATING CO LP / VIPER COMPRESSOR STATION	LINDSAY, Garvin, OK	Pass	State
2020-03-10	DCP OPERATING CO LP / VIPER COMPRESSOR STATION	LINDSAY, Garvin, OK	Pass	State
2020-03-10	TOM STACK LLC / REPUBLIC STATION	TUTTLE, Grady, OK	Pass	State
2020-03-10	TOM STACK LLC / REPUBLIC STATION	TUTTLE, Grady, OK	Pass	State
2020-03-10	TALL OAK WOODFORD LLC / ROUGHTAIL COMPRESSOR FACILITY	DUSTIN, Hughes, OK	Pass	State
2020-03-10	TALL OAK WOODFORD LLC / ROUGHTAIL COMPRESSOR FACILITY	DUSTIN, Hughes, OK	Pass	State
2020-03-10	TALL OAK WOODFORD LLC / ROUGHTAIL COMPRESSOR FACILITY	DUSTIN, Hughes, OK	Pass	State
2020-03-10	ET GATHERING PROCESSING LLC / BRAY COMPRESSOR STATION	BRAY, Stephens, OK	Pass	State
2020-03-10	ET GATHERING PROCESSING LLC / BLACK BEAR COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2020-03-09	ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION	THOMAS, Custer, OK	Pass	State
2020-03-09	ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION	THOMAS, Custer, OK	Pass	State
2020-03-09	ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION	THOMAS, Custer, OK	Pass	State
2020-03-09	ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION	THOMAS, Custer, OK	Pass	State
2020-03-09	ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION	THOMAS, Custer, OK	Pass	State
2020-03-09	ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION	THOMAS, Custer, OK	Pass	State
2020-03-09	DCP OPERATING CO LP / VIPER COMPRESSOR STATION	LINDSAY, Garvin, OK	Pass	State
2020-03-09	DCP OPERATING CO LP / VIPER COMPRESSOR STATION	LINDSAY, Garvin, OK	Pass	State
2020-03-09	TOM STACK LLC / REPUBLIC STATION	TUTTLE, Grady, OK	Pass	State
2020-03-09	TOM STACK LLC / REPUBLIC STATION	TUTTLE, Grady, OK	Pass	State
2020-03-09	ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION	BRADLEY, Grady, OK	Pass	State
2020-03-09	ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION	BRADLEY, Grady, OK	Pass	State
2020-03-09	ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION	BRADLEY, Grady, OK	Pass	State
2020-03-09	ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION	BRADLEY, Grady, OK	Pass	State
2020-03-09	FW MIDCON I LLC / FRANKLIN 1H 1X	OKARCHE, Kingfisher, OK	Pass	State
2020-03-06	FW MIDCON I LLC / WM WALLACE 1406 2H 3H 4H 18X	PIEDMONT, Canadian, OK	Pass	State
2020-03-06	MARKWEST OKLAHOMA GAS CO LLC / BUTLER ARAPAHO GAS PLANT — high-priority violation on file	BUTLER, Custer, OK	Pass	State
2020-03-06	FW MIDCON I LLC / SUBLETTE 1H 22	LINDSAY, Garvin, OK	Pass	State
2020-03-06	MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-06	MARKWEST OKLAHOMA GAS CO LLC / STANGL COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-06	MARKWEST OKLAHOMA GAS CO LLC / STANGL COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-06	LONE STAR IND INC DBA BUZZI UNICEM USA / PRYOR CEMENT FACILITY	PRYOR, Mayes, OK	Pass	State
2020-03-05	TARGA PIPELINE MIDCONTINENT WESTOK LLC / CHEROKEE COMPRESSOR STATION	CHEROKEE, Alfalfa, OK	Pass	State
2020-03-05	TARGA PIPELINE MIDCONTINENT WESTOK LLC / SOUTH CHEROKEE COMPRESSOR STATION	CHEROKEE, Alfalfa, OK	Pass	State
2020-03-05	ONEOK FIELD SERVICES CO LLC / GEARY BASE SALES COMPRESSOR STATION	GEARY, Blaine, OK	Pass	State
2020-03-05	ONEOK FIELD SERVICES CO LLC / GEARY BASE SALES COMPRESSOR STATION	GEARY, Blaine, OK	Pass	State
2020-03-05	WYNNEWOOD REFINING CO LLC / WYNNEWOOD REFINERY — high-priority violation on file	WYNNEWOOD, Garvin, OK	Pass	State
2020-03-05	MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-05	MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-05	MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-05	SUPERIOR MIDSTREAM LLC / PERKINS GAS PLANT	PERKINS, Lincoln, OK	Pass	State
2020-03-04	TARGA PIPELINE MIDCONTINENT WESTOK LLC / ASHLEY COMPRESSOR STATION	INGERSOLL, Alfalfa, OK	Pass	State
2020-03-04	TARGA PIPELINE MIDCONTINENT WESTOK LLC / ASHLEY COMPRESSOR STATION	INGERSOLL, Alfalfa, OK	Pass	State
2020-03-04	ONEOK FIELD SERVICES CO LLC / GEARY BASE SALES COMPRESSOR STATION	GEARY, Blaine, OK	Pass	State
2020-03-04	TARGA PIPELINE MIDCONTINENT WESTOK LLC / ROBINSON COMPRESSOR STATION	CANTON, Dewey, OK	Pass	State
2020-03-04	ET GATHERING PROCESSING LLC / CARTERSVILLE COMPRESSOR STATION	KEOTA, Haskell, OK	Pass	State
2020-03-04	TARGA PIPELINE MIDCONTINENT WESTOK LLC / CANTON COMPRESSOR STATION	FAIRVIEW, Major, OK	Pass	State
2020-03-04	ET GATHERING PROCESSING LLC / RED TANK COMPRESSOR STATION	ROLAND, Sequoyah, OK	Pass	State
2020-03-03	TARGA PIPELINE MIDCONTINENT WESTOK LLC / BYRON COMPRESSOR STATION	BYRON, Alfalfa, OK	Pass	State

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