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
2023-10-18	BCE MACH LLC / STATE 33 26 11 1H STA	LAMBERT, Alfalfa, OK	Pass	State
2023-10-18	BCE MACH LLC / PATTON TRUST 34 26 11 1H STA	CHEROKEE, Alfalfa, OK	Pass	State
2023-10-18	VALIDUS ENERGY II MIDCON LLC / BALUCHI WEST PAD	LINDSAY, Garvin, OK	Pass	State
2023-10-18	ET GATHERING PROCESSING LLC / FRISCO COMPRESSOR STATION	CHICKASHA, Grady, OK	Pass	State
2023-10-18	ET GATHERING PROCESSING LLC / FRISCO COMPRESSOR STATION	CHICKASHA, Grady, OK	Pass	State
2023-10-18	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2023-10-18	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2023-10-18	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2023-10-18	CALYX ENERGY III LLC / JASMINE PAD	LAMAR, Hughes, OK	Pass	State
2023-10-18	MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2023-10-18	MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2023-10-18	CALYX ENERGY III LLC / TESLA PAD	VERNON, McIntosh, OK	Pass	State
2023-10-18	HARRISON GYPSUM LLC DBA ARCOSA SPECIALT / MOORELAND	MOORELAND, Woodward, OK	Pass	State
2023-10-17	BCE MACH LLC / PATTI 16 26 11 STA	CHEROKEE, Alfalfa, OK	Pass	State
2023-10-17	BCE MACH LLC / MCMURTREY 8 26 11 2H PAD	CHEROKEE, Alfalfa, OK	Pass	State
2023-10-17	MARKWEST OKLAHOMA GAS CO LLC / OKARCHE COMPRESSOR STATION	OKARCHE, Canadian, OK	Pass	State
2023-10-17	TOM STACK LLC / ROGUE COMPRESSOR STATION	CONCHO, Canadian, OK	Pass	State
2023-10-17	ONEOK FIELD SERVICES CO LLC / DAKOTA COMPRESSOR STATION	GEARY, Canadian, OK	Pass	State
2023-10-17	ONEOK FIELD SERVICES CO LLC / DAKOTA COMPRESSOR STATION	GEARY, Canadian, OK	Pass	State
2023-10-17	ET GATHERING PROCESSING LLC / ASHLAND 2 COMPRESSOR STATION	CAIRO, Coal, OK	Pass	State
2023-10-17	ET GATHERING PROCESSING LLC / ASHLAND 2 COMPRESSOR STATION	CAIRO, Coal, OK	Pass	State
2023-10-17	HARRISON GYPSUM LLC DBA ARCOSA SPECIALT / MOORELAND	MOORELAND, Woodward, OK	Pass	State
2023-10-16	BCE MACH LLC / GRAHAM 1 27 12 STA	CHEROKEE, Alfalfa, OK	Pass	State
2023-10-16	BCE MACH LLC / ILA 17 27 12 STA	CHEROKEE, Alfalfa, OK	Pass	State
2023-10-16	TOM STACK LLC / COMMUNITY COMPRESSOR STATION	OMEGA, Blaine, OK	Pass	State
2023-10-16	TOM STACK LLC / COMMUNITY COMPRESSOR STATION	OMEGA, Blaine, OK	Pass	State
2023-10-16	ET GATHERING PROCESSING LLC / ASHLAND 2 COMPRESSOR STATION	CAIRO, Coal, OK	Pass	State
2023-10-16	DCP OPERATING CO LP / STRAIGHT COMPRESSOR STATION	GUYMON, Texas, OK	Pass	State
2023-10-12	BCE MACH LLC / SCHOELING 5 26 12 1H AND MURROW 8 26 1	CHEROKEE, Alfalfa, OK	Pass	State
2023-10-12	BCE MACH LLC / HOLLYWOOD 23 24 12 1H STA	CARMEN, Alfalfa, OK	Pass	State
2023-10-12	BCE MACH LLC / SUSAN KAY 6 27 12 PAD	BURLINGTON, Alfalfa, OK	Pass	State
2023-10-12	COTERRA ENERGY OPERATING CO / MAJORS 1 1H	HINTON, Canadian, OK	Pass	State
2023-10-12	MARKWEST OKLAHOMA GAS CO LLC / SPRAGUE COMPRESSOR STATION	COALGATE, Coal, OK	Pass	State
2023-10-12	MARKWEST OKLAHOMA GAS CO LLC / DUNN COMPRESSOR STATION	STUART, Hughes, OK	Pass	State
2023-10-12	DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION	MARLOW, Stephens, OK	Pass	State
2023-10-12	SAINT FRANCIS HEALTH SYSTEM / 6161 S YALE ST FRANCIS HOSPITAL MAIN	TULSA, Tulsa, OK	Pass	State
2023-10-12	HARRISON GYPSUM LLC DBA ARCOSA SPECIALT / MOORELAND	MOORELAND, Woodward, OK	Pass	State
2023-10-11	PEOPLES ELECTRIC COOP / LITTLE DIXIE FACILITY	CENTRAHOMA, Coal, OK	Pass	State
2023-10-11	PEOPLES ELECTRIC COOP / LITTLE DIXIE FACILITY	CENTRAHOMA, Coal, OK	Pass	State
2023-10-11	MARKWEST OKLAHOMA GAS CO LLC / STUART SOUTH COMPRESSOR STATION	STUART, Hughes, OK	Pass	State
2023-10-11	BCE MACH LLC / BELLE 34 29 16 1H HOWARD 4 28 16 1H ST	ALVA, Woods, OK	Pass	State
2023-10-11	BCE MACH LLC / SUMMIT 3 27 15 1H STA	ALVA, Woods, OK	Pass	State
2023-10-10	PEOPLES ELECTRIC COOP / LITTLE DIXIE FACILITY	CENTRAHOMA, Coal, OK	Pass	State
2023-10-10	PEOPLES ELECTRIC COOP / LITTLE DIXIE FACILITY	CENTRAHOMA, Coal, OK	Pass	State
2023-10-10	BCE MACH LLC / MACKEY LEE 33 29 17 2H PAD	CAMP HOUSTON, Woods, OK	Pass	State
2023-10-10	BCE MACH LLC / HARZMAN 22 28 17 1H PAD	FREEDOM, Woods, OK	Pass	State
2023-10-09	ENLINK MIDSTREAM SERVICES LLC / SAPPHIRE COMPRESSOR STATION	CALUMET, Canadian, OK	Pass	State
2023-10-09	FW MIDCON I LLC / DAVIS 1H 34X	MIDDLEBERG, Grady, OK	Pass	State
2023-10-09	MARKWEST OKLAHOMA GAS CO LLC / DUNN COMPRESSOR STATION	STUART, Hughes, OK	Pass	State
2023-10-09	TOM STACK LLC / CHISHOLM PLANT	CASHION, Kingfisher, OK	Pass	State
2023-10-09	EOG RESOURCES INC / CANDI 231411 1H PRODUCTION FACILITY	BLANCHARD, McClain, OK	Pass	State
2023-10-09	EOG RESOURCES INC / HAWK DUAL CTB	NEWCASTLE, McClain, OK	Pass	State
2023-10-06	TOM STACK LLC / REPUBLIC STATION	TUTTLE, Grady, OK	Pass	State
2023-10-06	CONTINENTAL RESOURCES / LILLIAN 2 14 23XHW 3 14 23XHM	BLANCHARD, Grady, OK	Pass	State
2023-10-06	CONTINENTAL RESOURCES / OTT 2 24H ROMANOFF 3 24 13XHW	DIBBLE, Grady, OK	Pass	State
2023-10-06	EOG RESOURCES INC / LELIA 5X 1H PRODUCTION FACILITY	BLANCHARD, McClain, OK	Pass	State
2023-10-06	EOG RESOURCES INC / LELIA 5X 1H PRODUCTION FACILITY	BLANCHARD, McClain, OK	Pass	State
2023-10-06	ET GATHERING PROCESSING LLC / ROSE VALLEY PLANT	ALVA, Woods, OK	Pass	State
2023-10-05	ET GATHERING PROCESSING LLC / GRADY COMPRESSOR STATION	CHICKASHA, Grady, OK	Pass	State
2023-10-05	ET GATHERING PROCESSING LLC / GRADY GAS PLANT	BRADLEY, Grady, OK	Pass	State
2023-10-05	EOG RESOURCES INC / GALAXY CTB PRODUCTION FACILITY	TUTTLE, Grady, OK	Pass	State
2023-10-05	PEOPLES ELECTRIC COOP / BUZZARD FLOP	GERTY, Hughes, OK	Pass	State
2023-10-05	VM ARKOMA STACK LLC / RIVERVIEW COMPRESSOR STATION	ATWOOD, Hughes, OK	Pass	State
2023-10-05	EOG RESOURCES INC / LELIA 5X 1H PRODUCTION FACILITY	BLANCHARD, McClain, OK	Pass	State
2023-10-04	ET GATHERING PROCESSING LLC / FOSTER COMPRESSOR STATION	ELMORE CITY, Garvin, OK	Pass	State
2023-10-04	PEOPLES ELECTRIC COOP / BUZZARD FLOP	GERTY, Hughes, OK	Pass	State
2023-10-04	PEOPLES ELECTRIC COOP / MARKWEST	STUART, Pittsburg, OK	Pass	State
2023-10-04	ONEOK FIELD SERVICES CO LLC / WEST DURHAM COMPRESSOR STATION	CRAWFORD, Roger Mills, OK	Pass	State
2023-10-04	TERRA NITROGEN LP / VERDIGRIS PLANT	CLAREMORE, Rogers, OK	Pass	State
2023-10-04	ET GATHERING PROCESSING LLC / VANARKEL COMPRESSOR STATION	BRAY, Stephens, OK	Pass	State
2023-10-03	COTERRA ENERGY OPERATING CO / MARY 1H 2326X TED 1H 2314X	OKARCHE, Canadian, OK	Pass	State
2023-10-03	TARGA PIPELINE MIDCONTINENT LLC / TIVIS COMPRESSOR STATION	RATLIFF CITY, Carter, OK	Pass	State
2023-10-03	CONTINENTAL RESOURCES / HONEYCUTT 12 15 22XHS VANARKEL 9 15 10	ELMORE CITY, Stephens, OK	Pass	State
2023-10-03	ET GATHERING PROCESSING LLC / ROSE VALLEY PLANT	ALVA, Woods, OK	Pass	State
2023-10-02	FW MIDCON I LLC / ROTHER 1H 5X	CALUMET, Canadian, OK	Pass	State
2023-10-02	FW MIDCON I LLC / REDHEAD 1407 2H 3H 4H 9XX	OKARCHE, Canadian, OK	Pass	State
2023-09-29	ENLINK MIDSTREAM SERVICES LLC / SILVER COMPRESSOR STATION	CALUMET, Canadian, OK	Pass	State
2023-09-29	ENLINK MIDSTREAM SERVICES LLC / SILVER COMPRESSOR STATION	CALUMET, Canadian, OK	Pass	State
2023-09-29	CONTINENTAL RESOURCES / GALVIN 5 27 22 15XHW GALVIN 6 27 22 15	ALEX, Grady, OK	Pass	State
2023-09-29	VALIDUS ENERGY II MIDCON LLC / RAGSDALE 35 26 PAD	BRIDGE CREEK, Grady, OK	Pass	State
2023-09-29	BCE MACH III LLC / BOLLENBACH 1705 2 27MH PAD	DOVER, Kingfisher, OK	Pass	State
2023-09-28	DCP OPERATING CO LP / CRESCENT STATION	CRESCENT, Kingfisher, OK	Pass	State
2023-09-28	BCE MACH III LLC / HOSKINS 1705 3 9MH 4 9MH 5 9MH 6 9MH P	KINGFISHER, Kingfisher, OK	Pass	State
2023-09-28	BCE MACH III LLC / LSEOU 43 4HO LSEOU 45 3HO	CRESCENT, Kingfisher, OK	Pass	State
2023-09-28	BCE MACH III LLC / LNU 80 5HO LNU 81 4HO LNU 53 2HO	DOVER, Kingfisher, OK	Pass	State
2023-09-28	PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 1	QUINTON, Pittsburg, OK	Pass	State
2023-09-28	PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 1	QUINTON, Pittsburg, OK	Pass	State
2023-09-27	CONTINENTAL RESOURCES / COURBET 4 27 16XHW 5 27 16XHW 13 27 16	RATLIFF CITY, Carter, OK	Pass	State
2023-09-27	CONTINENTAL RESOURCES / COURBET 4 27 16XHW 5 27 16XHW 13 27 16	RATLIFF CITY, Carter, OK	Pass	State
2023-09-27	BCE MACH III LLC / LNU 80 5HO LNU 81 4HO LNU 53 2HO	DOVER, Kingfisher, OK	Pass	State
2023-09-27	BCE MACH III LLC / LNU 80 5HO LNU 81 4HO LNU 53 2HO	DOVER, Kingfisher, OK	Pass	State
2023-09-27	PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 2	QUINTON, Pittsburg, OK	Pass	State
2023-09-26	CARDINAL FG CO / CARDINAL GLASS PLANT	DURANT, Bryan, OK	Pass	State
2023-09-26	VALIDUS ENERGY II MIDCON LLC / RIVIERA 1405 PAD	PIEDMONT, Canadian, OK	Pass	State
2023-09-26	FW MIDCON I LLC / REDHEAD 1407 2H 3H 4H 9XX	OKARCHE, Canadian, OK	Pass	State
2023-09-26	CONTINENTAL RESOURCES / COURBET 2 21 27XHW COURBET 11 21 27XHM	RATLIFF CITY, Carter, OK	Pass	State
2023-09-26	CONTINENTAL RESOURCES / COURBET 7 22 9XHW 14 22 9XHM	RATLIFF CITY, Carter, OK	Pass	State
2023-09-26	ET GATHERING PROCESSING LLC / BARNITZ COMPRESSOR STATION	BUTLER, Custer, OK	Pass	State
2023-09-26	VALIDUS ENERGY II MIDCON LLC / RABBIT ROAD 9 10 PAD	TUTTLE, Grady, OK	Pass	State
2023-09-26	BCE MACH III LLC / HORN 3 5H LNU 94 3HO LNU 94 4HO PAD	DOVER, Kingfisher, OK	Pass	State

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