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
2020-04-14	ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION	TABLER, Grady, OK	Pass	State
2020-04-14	FW MIDCON I LLC / EISENHOUR 1H 25X	BLANCHARD, Grady, OK	Pass	State
2020-04-14	ET GATHERING PROCESSING LLC / MIDDLEBERG COMPRESSOR STATION	BLANCHARD, Grady, OK	Pass	State
2020-04-14	MARKWEST OKLAHOMA GAS CO LLC / JAMES COMPRESSOR STATION	OKARCHE, Kingfisher, OK	Pass	State
2020-04-14	MARKWEST OKLAHOMA GAS CO LLC / JAMES COMPRESSOR STATION	OKARCHE, Kingfisher, OK	Pass	State
2020-04-14	MARKWEST OKLAHOMA GAS CO LLC / JAMES COMPRESSOR STATION	OKARCHE, Kingfisher, OK	Pass	State
2020-04-13	ET GATHERING PROCESSING LLC / RELAY CREEK COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-04-13	ET GATHERING PROCESSING LLC / RELAY CREEK COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-04-13	ET GATHERING PROCESSING LLC / RELAY CREEK COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-04-13	MARKWEST OKLAHOMA GAS CO LLC / JAMES COMPRESSOR STATION	OKARCHE, Kingfisher, OK	Pass	State
2020-04-13	MARKWEST OKLAHOMA GAS CO LLC / JAMES COMPRESSOR STATION	OKARCHE, Kingfisher, OK	Pass	State
2020-04-13	MARKWEST OKLAHOMA GAS CO LLC / JAMES COMPRESSOR STATION	OKARCHE, Kingfisher, OK	Pass	State
2020-04-13	FW MIDCON I LLC / HATCHETT 1H 4R	BRAY, Stephens, OK	Pass	State
2020-04-09	MARKWEST OKLAHOMA GAS CO LLC / DOVER COMPRESSOR STATION	DOVER, Kingfisher, OK	Pass	State
2020-04-09	FW MIDCON I LLC / BOLES 2H 14X CLARENCE 1H 23	MARLOW, Stephens, OK	Pass	State
2020-04-08	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2020-04-08	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2020-04-08	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2020-04-08	DCP OPERATING CO LP / DIBBLE BOOSTER STATION	WASHINGTON, McClain, OK	Pass	State
2020-04-08	DCP OPERATING CO LP / DIBBLE BOOSTER STATION	WASHINGTON, McClain, OK	Pass	State
2020-04-08	DCP OPERATING CO LP / DIBBLE BOOSTER STATION	WASHINGTON, McClain, OK	Pass	State
2020-04-08	DCP OPERATING CO LP / DIBBLE BOOSTER STATION	WASHINGTON, McClain, OK	Pass	State
2020-04-08	ET GATHERING PROCESSING LLC / ROLL COMPRESSOR STATION	CRAWFORD, Roger Mills, OK	Pass	State
2020-04-07	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2020-04-07	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2020-04-07	ET GATHERING PROCESSING LLC / ROBE CREEK COMPRESSOR STATION	SEILING, Dewey, OK	Pass	State
2020-04-07	ET GATHERING PROCESSING LLC / ROBE CREEK COMPRESSOR STATION	SEILING, Dewey, OK	Pass	State
2020-04-07	DCP OPERATING CO LP / CRESCENT STATION	CRESCENT, Kingfisher, OK	Pass	State
2020-04-06	PALO DURO G AND P OKLAHOMA LP / BIG MAC COMPRESSOR STATION	ELK CITY, Beckham, OK	Pass	State
2020-04-06	PALO DURO G AND P OKLAHOMA LP / BIG MAC COMPRESSOR STATION	ELK CITY, Beckham, OK	Pass	State
2020-04-06	DCP OPERATING CO LP / COYOTE COMPRESSOR STATION	GEARY, Canadian, OK	Pass	State
2020-04-06	COLORADO INTERSTATE GAS LLC / KEYES COMPRESSOR STATION	KEYES, Cimarron, OK	Pass	State
2020-04-06	XTO ENERGY INC / BRALLEY CDP	MADILL, Marshall, OK	Pass	State
2020-04-06	XTO ENERGY INC / BRALLEY CDP	MADILL, Marshall, OK	Pass	State
2020-04-03	TARGA PIPELINE MIDCONTINENT WESTOK LLC / BOND COMPRESSOR STATION	CANTON, Dewey, OK	Pass	State
2020-04-02	TARGA PIPELINE MIDCONTINENT WESTOK LLC / DART COMPRESSOR STATION	SEILING, Dewey, OK	Pass	State
2020-04-02	TARGA PIPELINE MIDCONTINENT WESTOK LLC / DART COMPRESSOR STATION	SEILING, Dewey, OK	Pass	State
2020-04-02	DCP OPERATING CO LP / SUNDOWN COMPRESSOR STATION	BRADLEY, Grady, OK	Pass	State
2020-04-02	XTO ENERGY INC / BRALLEY CDP	MADILL, Marshall, OK	Pass	State
2020-04-02	XTO ENERGY INC / BRALLEY CDP	MADILL, Marshall, OK	Pass	State
2020-04-02	US LIME CO - ST CLAIR / MARBLE CITY	MARBLE CITY, Sequoyah, OK	Pass	State
2020-04-01	XTO ENERGY INC / BERWYN CDP COMPRESSOR STATION	ARDMORE, Carter, OK	Pass	State
2020-04-01	XTO ENERGY INC / BERWYN CDP COMPRESSOR STATION	ARDMORE, Carter, OK	Pass	State
2020-04-01	TARGA PIPELINE MIDCONTINENT WESTOK LLC / SMITH COMPRESSOR STATION	WAKITA, Grant, OK	Pass	State
2020-04-01	TARGA PIPELINE MIDCONTINENT WESTOK LLC / COUNTY LINE COMPRESSOR STATION	POND CREEK, Grant, OK	Pass	State
2020-04-01	TARGA PIPELINE MIDCONTINENT WESTOK LLC / FISHER COMPRESSOR STATION	CHESTER, Major, OK	Pass	State
2020-04-01	TARGA PIPELINE MIDCONTINENT WESTOK LLC / CANTON COMPRESSOR STATION	FAIRVIEW, Major, OK	Pass	State
2020-04-01	TOM STACK LLC / BENNETT COMPRESSOR STATION	STILLWATER, Payne, OK	Pass	State
2020-03-31	TARGA PIPELINE MIDCONTINENT WESTOK LLC / DRIFTWOOD COMPRESSOR STATION	CHEROKEE, Alfalfa, OK	Pass	State
2020-03-31	TARGA PIPELINE MIDCONTINENT WESTOK LLC / DRIFTWOOD COMPRESSOR STATION	CHEROKEE, Alfalfa, OK	Pass	State
2020-03-31	MUSTANG GAS PRODUCTS LLC / BINGER GAS PLANT	BINGER, Caddo, OK	Pass	State
2020-03-31	XTO ENERGY INC / BERWYN CDP COMPRESSOR STATION	ARDMORE, Carter, OK	Pass	State
2020-03-31	XTO ENERGY INC / BERWYN CDP COMPRESSOR STATION	ARDMORE, Carter, OK	Pass	State
2020-03-31	MARKWEST OKLAHOMA GAS CO LLC / JACKSON COMPRESSOR STATION	SAYRE, Roger Mills, OK	Pass	State
2020-03-31	MARKWEST OKLAHOMA GAS CO LLC / JACKSON COMPRESSOR STATION	SAYRE, Roger Mills, OK	Pass	State
2020-03-31	TARGA PIPELINE MIDCONTINENT WESTOK LLC / WAYNOKA NATURAL GAS PROCESSING PLANT	ALVA, Woods, OK	Pass	State
2020-03-30	TARGA PIPELINE MIDCONTINENT WESTOK LLC / ASHLEY COMPRESSOR STATION	INGERSOLL, Alfalfa, OK	Pass	State
2020-03-30	XTO ENERGY INC / BERWYN CDP COMPRESSOR STATION	ARDMORE, Carter, OK	Pass	State
2020-03-30	XTO ENERGY INC / BERWYN CDP COMPRESSOR STATION	ARDMORE, Carter, OK	Pass	State
2020-03-30	CONTINENTAL RESOURCES / SS STANDRIDGE 1 4H	TABLER, Grady, OK	Pass	State
2020-03-30	TARGA PIPELINE MIDCONTINENT WESTOK LLC / ANDERSON CREEK COMPRESSOR STATION	ALVA, Woods, OK	Pass	State
2020-03-27	CONTINENTAL RESOURCES / CHESTER 3 32 5XHS HARTLEY 3 29H	TABLER, Grady, OK	Pass	State
2020-03-26	MARKWEST OKLAHOMA GAS CO LLC / WATONGA COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2020-03-26	MARKWEST OKLAHOMA GAS CO LLC / LOYAL COMPRESSOR STATION	LOYAL, Kingfisher, OK	Pass	State
2020-03-26	MUSTANG GAS PRODUCTS LLC / RINGWOOD GAS PLANT — high-priority violation on file	RINGWOOD, Major, OK	Pass	State
2020-03-25	CONTINENTAL RESOURCES / AC WALTERS 3 27 22XHS WALTERS WEST 3 2	TABLER, Grady, OK	Pass	State
2020-03-25	MUSTANG FUEL CORP / BROWN COMPRESSOR STATION	LAMAR, Hughes, OK	Pass	State
2020-03-24	MARKWEST OKLAHOMA GAS CO LLC / BUFFALO CREEK PROCESSING PLANT — high-priority violation on file	SAYRE, Beckham, OK	Pass	State
2020-03-24	CONTINENTAL RESOURCES / CASH 2 26 23XHS MARTHA 3 35 2 11XHS	TABLER, Grady, OK	Pass	State
2020-03-24	MARKWEST OKLAHOMA GAS CO LLC / DOROTHY COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-24	MARKWEST OKLAHOMA GAS CO LLC / STANGL COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-24	MARKWEST OKLAHOMA GAS CO LLC / STANGL COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-24	ET GATHERING PROCESSING LLC / BLACK KETTLE COMPRESSOR STATION	REYDON, Roger Mills, OK	Pass	State
2020-03-24	ET GATHERING PROCESSING LLC / BLACK KETTLE COMPRESSOR STATION	REYDON, Roger Mills, OK	Pass	State
2020-03-23	MARKWEST OKLAHOMA GAS CO LLC / BUFFALO CREEK PROCESSING PLANT — high-priority violation on file	SAYRE, Beckham, OK	Pass	State
2020-03-23	MARKWEST OKLAHOMA GAS CO LLC / BUFFALO CREEK PROCESSING PLANT — high-priority violation on file	SAYRE, Beckham, OK	Pass	State
2020-03-23	ET GATHERING PROCESSING LLC / BIG TREE COMPRESSOR STATION	REYDON, Roger Mills, OK	Pass	State
2020-03-23	ET GATHERING PROCESSING LLC / BIG TREE COMPRESSOR STATION	REYDON, Roger Mills, OK	Pass	State
2020-03-20	BOUNTY TRANSFER LLC / KOVAR CCF COMPRESSOR STATION	MARLOW, Stephens, OK	Pass	State
2020-03-19	MARKWEST OKLAHOMA GAS CO LLC / CUSTER STABILIZATION STATION	ARAPAHO, Custer, OK	Pass	State
2020-03-19	MARKWEST OKLAHOMA GAS CO LLC / CUSTER STABILIZATION STATION	ARAPAHO, Custer, OK	Pass	State
2020-03-19	CONTINENTAL RESOURCES / GREEN ACRES 4 36 25XHW	DIBBLE, Grady, OK	Pass	State
2020-03-19	ET SCOOP EXPRESS LLC / COWBOY COMPRESSOR FACILITY	BRAY, Stephens, OK	Pass	State
2020-03-19	ET SCOOP EXPRESS LLC / COWBOY COMPRESSOR FACILITY	BRAY, Stephens, OK	Pass	State
2020-03-19	ET SCOOP EXPRESS LLC / COWBOY COMPRESSOR FACILITY	BRAY, Stephens, OK	Pass	State
2020-03-19	CONTINENTAL RESOURCES / BELLE STARR 4 26 2XHM LEON 1 23 14XHM	TUSSY, Stephens, OK	Pass	State
2020-03-18	MARKWEST OKLAHOMA GAS CO LLC / LOYAL COMPRESSOR STATION	LOYAL, Kingfisher, OK	Pass	State
2020-03-18	MARKWEST OKLAHOMA GAS CO LLC / LOYAL COMPRESSOR STATION	LOYAL, Kingfisher, OK	Pass	State
2020-03-18	HUBER ENGINEERED WOODS LLC / BROKEN BOW OSB MILL	BROKEN BOW, McCurtain, OK	Pass	State
2020-03-18	ET SCOOP EXPRESS LLC / COWBOY COMPRESSOR FACILITY	BRAY, Stephens, OK	Pass	State
2020-03-18	ET SCOOP EXPRESS LLC / COWBOY COMPRESSOR FACILITY	BRAY, Stephens, OK	Pass	State
2020-03-18	ET SCOOP EXPRESS LLC / COWBOY COMPRESSOR FACILITY	BRAY, Stephens, OK	Pass	State
2020-03-17	ONEOK FIELD SERVICES CO LLC / GREENFIELD COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-03-17	ONEOK FIELD SERVICES CO LLC / GREENFIELD COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-03-17	ET GATHERING PROCESSING LLC / HATCHETT COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-03-17	MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-03-17	MARKWEST OKLAHOMA GAS CO LLC / LOYAL COMPRESSOR STATION	LOYAL, Kingfisher, OK	Pass	State
2020-03-17	MARKWEST OKLAHOMA GAS CO LLC / LOYAL COMPRESSOR STATION	LOYAL, Kingfisher, OK	Pass	State
2020-03-17	KIMBERLY CLARK CORP / JENKS FACILITY — high-priority violation on file	JENKS, Tulsa, OK	Pass	State
2020-03-16	MARKWEST OKLAHOMA GAS CO LLC / OKARCHE COMPRESSOR STATION	OKARCHE, Canadian, OK	Pass	State

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