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
2020-11-11	CONTINENTAL RESOURCES / MCCLAIN 4 18 7XHW JACQUEZ 4 18 19XHW	MIDDLEBERG, Grady, OK	Pass	State
2020-11-11	CONTINENTAL RESOURCES / LAMBRECHT 4 17 20XHW LAMBRECHT 5 17 20	MIDDLEBERG, Grady, OK	Pass	State
2020-11-11	ET GATHERING PROCESSING LLC / CHEYENNE VALLEY COMPRESSOR STATION	ORIENTA, Major, OK	Pass	State
2020-11-11	CONTINENTAL RESOURCES / FORREST 1 8H	VELMA, Stephens, OK	Pass	State
2020-11-11	TARGA PIPELINE MIDCONTINENT WESTOK LLC / WOLGAMOTT COMPRESSOR STATION	ALVA, Woods, OK	Pass	State
2020-11-10	ET GATHERING PROCESSING LLC / BURLINGTON COMPRESSOR STATION	BURLINGTON, Alfalfa, OK	Pass	State
2020-11-10	FW MIDCON I LLC / QUINTLE 5 6 10 3XHM	OMEGA, Blaine, OK	Pass	State
2020-11-10	IRON HORSE MIDSTREAM LLC / TERRITORY COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2020-11-10	IRON HORSE MIDSTREAM LLC / TERRITORY COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2020-11-10	IRON HORSE MIDSTREAM LLC / TERRITORY COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2020-11-10	ONEOK FIELD SERVICES CO LLC / CHEROKEE COMPRESSOR STATION	ERIN SPRINGS, Garvin, OK	Pass	State
2020-11-10	CONTINENTAL RESOURCES / LAMBRECHT 4 17 20XHW LAMBRECHT 5 17 20	MIDDLEBERG, Grady, OK	Pass	State
2020-11-10	ET GATHERING PROCESSING LLC / CANUTE COMPRESSOR STATION	BURNS FLAT, Washita, OK	Pass	State
2020-11-10	ET GATHERING PROCESSING LLC / REDHORSE COMPRESSOR STATION	ALVA, Woods, OK	Pass	State
2020-11-09	DCP OPERATING CO LP / CANTON BOOSTER	CANTON, Blaine, OK	Pass	State
2020-11-09	IRON HORSE MIDSTREAM LLC / TERRITORY COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2020-11-09	IRON HORSE MIDSTREAM LLC / TERRITORY COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2020-11-09	ET GATHERING PROCESSING LLC / SEILING COMPRESSOR STATION	SEILING, Dewey, OK	Pass	State
2020-11-09	ONEOK FIELD SERVICES CO LLC / CHEROKEE COMPRESSOR STATION	ERIN SPRINGS, Garvin, OK	Pass	State
2020-11-09	ONEOK FIELD SERVICES CO LLC / CHEROKEE COMPRESSOR STATION	ERIN SPRINGS, Garvin, OK	Pass	State
2020-11-09	ONEOK FIELD SERVICES CO LLC / CHEROKEE COMPRESSOR STATION	ERIN SPRINGS, Garvin, OK	Pass	State
2020-11-09	ET GATHERING PROCESSING LLC / K 9 COMPRESSOR STATION	NASH, Grant, OK	Pass	State
2020-11-09	FOUNDATION ENERGY MANAGEMENT LLC / NORTHRIDGE GAS PLANT	GERTY, Hughes, OK	Pass	State
2020-11-09	SUPERIOR MIDSTREAM LLC / REEDING COMPRESSOR STATION	CASHION, Kingfisher, OK	Pass	State
2020-11-09	ET GATHERING PROCESSING LLC / OASIS COMPRESSOR STATION	DURHAM, Roger Mills, OK	Pass	State
2020-11-09	SHERWOOD CONSTRUCTION CO INC / GREENHILL MATERIALS	CATOOSA, Rogers, OK	Pass	State
2020-11-09	EAGLE REDI MIX CONCRETE LLC / PORTABLE PLANT 510	NORMAN, Cleveland, OK	Pass	State
2020-11-05	DEVON ENERGY PRODUCTION CO LP / BAKER 9 16 15N 11W 1HX	WATONGA, Blaine, OK	Pass	State
2020-11-05	DEVON ENERGY PRODUCTION CO LP / HYDRA 29 20 16N 10W 1HX	WATONGA, Blaine, OK	Pass	State
2020-11-05	DEVON ENERGY PRODUCTION CO LP / RUNNING WOMAN 1 19H WELLHEAD	CALUMET, Canadian, OK	Pass	State
2020-11-05	ONEOK FIELD SERVICES CO LLC / RIDDLE COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2020-11-05	ONEOK FIELD SERVICES CO LLC / RIDDLE COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2020-11-05	ANCHOR GLASS CONTAINER CORP / HENRYETTA FACILITY	HENRYETTA, Okmulgee, OK	Pass	State
2020-11-05	ET GATHERING PROCESSING LLC / POWELL COMPRESSOR STATION	ASHLAND, Pittsburg, OK	Pass	State
2020-11-04	DEVON ENERGY PRODUCTION CO LP / KRAKEN CTB	WATONGA, Blaine, OK	Pass	State
2020-11-04	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2020-11-04	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2020-11-04	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2020-11-04	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2020-11-04	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2020-11-04	ONEOK FIELD SERVICES CO LLC / RIDDLE COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2020-11-04	ONEOK FIELD SERVICES CO LLC / RIDDLE COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2020-11-04	ET GATHERING PROCESSING LLC / POWELL COMPRESSOR STATION	ASHLAND, Pittsburg, OK	Pass	State
2020-11-04	ET GATHERING PROCESSING LLC / POWELL COMPRESSOR STATION	ASHLAND, Pittsburg, OK	Pass	State
2020-11-04	ET GATHERING PROCESSING LLC / POWELL COMPRESSOR STATION	ASHLAND, Pittsburg, OK	Pass	State
2020-11-03	ET GATHERING PROCESSING LLC / GREENFIELD COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-11-03	ET GATHERING PROCESSING LLC / KION COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-11-03	ONEOK FIELD SERVICES CO LLC / MAST EAST FOSS COMPRESSOR STATION	WEATHERFORD, Custer, OK	Pass	State
2020-11-03	MUSTANG GAS PRODUCTS LLC / FLYNN COMPRESSOR STATION	DOUGLAS, Garfield, OK	Pass	State
2020-11-03	DEVON ENERGY PRODUCTION CO LP / MCCARTHY 10 3 PAD 2	OKARCHE, Kingfisher, OK	Pass	State
2020-11-03	DEVON ENERGY PRODUCTION CO LP / MCCARTHY 10 3 PAD 3	OKARCHE, Kingfisher, OK	Pass	State
2020-11-03	ENABLE GAS TRANSMISSION LLC / BYARS LAKE COMPRESSOR STATION	BYARS, McClain, OK	Pass	State
2020-11-03	ENABLE GAS TRANSMISSION LLC / BYARS LAKE COMPRESSOR STATION	BYARS, McClain, OK	Pass	State
2020-11-03	TULSA LFG LLC / AMERICAN ENVIRONMENTAL LANDFILL	SAND SPRINGS, Osage, OK	Pass	State
2020-11-03	ET GATHERING PROCESSING LLC / SCOUT COMPRESSOR STATION	FREEDOM, Woods, OK	Pass	State
2020-11-03	ET GATHERING PROCESSING LLC / SCOUT COMPRESSOR STATION	FREEDOM, Woods, OK	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / TERRIER COMPRESSOR STATION	THOMAS, Custer, OK	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / TERRIER COMPRESSOR STATION	THOMAS, Custer, OK	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / TERRIER COMPRESSOR STATION	THOMAS, Custer, OK	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / BURTSCHI COMPRESSOR STATION	NORGE, Grady, OK	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / NINNEKAH COMPRESSOR STATION	NINNEKAH, Grady, OK	Pass	State
2020-11-02	DEVON ENERGY PRODUCTION CO LP / WHISKEY JACK 2314 1H	OKARCHE, Kingfisher, OK	Pass	State
2020-11-02	DEVON ENERGY PRODUCTION CO LP / RICKYS RIDGE 21 16 15N 8W 1HX	OKARCHE, Kingfisher, OK	Pass	State
2020-11-02	DEVON ENERGY PRODUCTION CO LP / WHISKEY JACK 23 PAD 2	OKARCHE, Kingfisher, OK	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / BLACK BEAR COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2020-11-02	SAINT FRANCIS HEALTH SYSTEM / 6161 S YALE ST FRANCIS HOSPITAL MAIN	TULSA, Tulsa, OK	Pass	State
2020-11-02	SAINT FRANCIS HEALTH SYSTEM / 6161 S YALE ST FRANCIS HOSPITAL MAIN	TULSA, Tulsa, OK	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / HOPETON GAS PLANT	ALVA, Woods, OK	Pass	State
2020-10-30	ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION	DACOMA, Woods, OK	Pass	State
2020-10-29	ET GATHERING PROCESSING LLC / CARMEN COMPRESSOR STATION	CARMEN, Alfalfa, OK	Pass	State
2020-10-29	MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-29	MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-29	MARKWEST OKLAHOMA GAS CO LLC / STANGL COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-29	ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION	DACOMA, Woods, OK	Pass	State
2020-10-29	ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION	DACOMA, Woods, OK	Pass	State
2020-10-29	ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION	DACOMA, Woods, OK	Pass	State
2020-10-28	SUPERIOR MIDSTREAM LLC / HUNTER BOOSTER STATION	ENID, Garfield, OK	Pass	State
2020-10-28	CONTINENTAL RESOURCES / SYMPSON 6 7 6XH 7 7 6XH	PURDY, Stephens, OK	Pass	State
2020-10-28	CONTINENTAL RESOURCES / SYMPSON 8 7 6XH 9 7 6XH	PURDY, Stephens, OK	Pass	State
2020-10-28	PRESIDIO PETROLEUM LLC / SASSEEN 1 23H STATION	FOSS, Washita, OK	Pass	State
2020-10-28	ET GATHERING PROCESSING LLC / AVARD COMPRESSOR STATION	AVARD, Woods, OK	Pass	State
2020-10-28	ET GATHERING PROCESSING LLC / AVARD COMPRESSOR STATION	AVARD, Woods, OK	Pass	State
2020-10-26	FW MIDCON I LLC / STARK 3H 1UMX 4H 1LMX 5H 1LMX	OMEGA, Blaine, OK	Pass	State
2020-10-26	DEVON ENERGY PRODUCTION CO LP / KRAKEN CTB	WATONGA, Blaine, OK	Pass	State
2020-10-26	TOM STACK LLC / ROGUE COMPRESSOR STATION	CONCHO, Canadian, OK	Pass	State
2020-10-26	FW MIDCON I LLC / TOM 0604 1H 13X TDR 0604 1H 14X	CRINER, McClain, OK	Pass	State
2020-10-26	TERRA NITROGEN LP / VERDIGRIS PLANT	CLAREMORE, Rogers, OK	Pass	State
2020-10-26	FW MIDCON I LLC / MASHBURN 2H 33X	BRAY, Stephens, OK	Pass	State
2020-10-23	DEVON ENERGY PRODUCTION CO LP / EDWINA 1 28H	GREENFIELD, Blaine, OK	Pass	State
2020-10-23	DEVON ENERGY PRODUCTION CO LP / COLUMBINE 15 4AH	OMEGA, Blaine, OK	Pass	State
2020-10-23	FW MIDCON I LLC / RICKS 7 5 4 1H	MIDDLEBERG, Grady, OK	Pass	State
2020-10-23	FW MIDCON I LLC / WOOD 0704 1H 14X	DIBBLE, McClain, OK	Pass	State
2020-10-23	FW MIDCON I LLC / MARY J 2 4 25 36 2HA 10HA	FOSTER, Stephens, OK	Pass	State
2020-10-22	DEVON ENERGY PRODUCTION CO LP / WIEDEMANN 1 31H	CALUMET, Canadian, OK	Pass	State
2020-10-22	WYNNEWOOD REFINING CO LLC / WYNNEWOOD REFINERY — high-priority violation on file	WYNNEWOOD, Garvin, OK	Pass	State
2020-10-22	DEVON ENERGY PRODUCTION CO LP / COWS FACE 0805 1H	OKARCHE, Kingfisher, OK	Pass	State
2020-10-22	FW MIDCON I LLC / RAPTOREX 1609 3H 4H 5H 5X	OMEGA, Kingfisher, OK	Pass	State
2020-10-22	BCE MACH III LLC / ZEPPELIN 1606 1 10MH PAD	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-21	DEVON ENERGY PRODUCTION CO LP / EVERETT 12 1 PAD 2	GREENFIELD, Blaine, OK	Pass	State
2020-10-21	DEVON ENERGY PRODUCTION CO LP / CENTAUR 7 6 PAD 1	GREENFIELD, Blaine, OK	Pass	State

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