EPA Air · stack tests by state and year

Air-emissions stack tests in Oklahoma, 2021

1,318Stack 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 2021; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Oklahoma, 2021

Oklahoma, other years

Air-emissions stack tests recorded in Oklahoma, 2021

Date	Facility	Where	Kind	Agency
2021-06-30	MARKWEST OKLAHOMA GAS CO LLC / HELEN MEIER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-29	TOM STACK LLC / SPINDLETAP COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2021-06-29	ONEOK FIELD SERVICES CO LLC / REDTAIL COMPRESSOR STATION	LINDSAY, Garvin, OK	Pass	State
2021-06-29	MARKWEST OKLAHOMA GAS CO LLC / HELEN MEIER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-29	MARKWEST OKLAHOMA GAS CO LLC / HELEN MEIER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-29	DCP OPERATING CO LP / STRAIGHT COMPRESSOR STATION	GUYMON, Texas, OK	Pass	State
2021-06-29	DCP OPERATING CO LP / STRAIGHT COMPRESSOR STATION	GUYMON, Texas, OK	Pass	State
2021-06-28	TOM STACK LLC / SPINDLETAP COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2021-06-28	TOM STACK LLC / SPINDLETAP COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2021-06-28	COTERRA ENERGY OPERATING CO / SHELLY 6 7H 3106X FACILITY	COGAR, Canadian, OK	Pass	State
2021-06-28	MARKWEST OKLAHOMA GAS CO LLC / HELEN MEIER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-28	MARKWEST OKLAHOMA GAS CO LLC / HELEN MEIER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-25	MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-25	MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-25	LONE STAR IND INC DBA BUZZI UNICEM USA / PRYOR CEMENT FACILITY	PRYOR, Mayes, OK	Pass	State
2021-06-24	SOUTHERN STAR CTL GAS PIPELINE INC / RATLIFF CITY COMPRESSOR STATION	RATLIFF CITY, Carter, OK	Pass	State
2021-06-24	SOUTHERN STAR CTL GAS PIPELINE INC / RATLIFF CITY COMPRESSOR STATION	RATLIFF CITY, Carter, OK	Pass	State
2021-06-24	MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-24	MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-24	LONE STAR IND INC DBA BUZZI UNICEM USA / PRYOR CEMENT FACILITY	PRYOR, Mayes, OK	Pass	State
2021-06-23	MARKWEST OKLAHOMA GAS CO LLC / OKARCHE COMPRESSOR STATION	OKARCHE, Canadian, OK	Pass	State
2021-06-23	MARKWEST OKLAHOMA GAS CO LLC / OKARCHE COMPRESSOR STATION	OKARCHE, Canadian, OK	Pass	State
2021-06-22	ET GATHERING PROCESSING LLC / AMERICAN HORSE COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2021-06-22	MARKWEST OKLAHOMA GAS CO LLC / OKARCHE COMPRESSOR STATION	OKARCHE, Canadian, OK	Pass	State
2021-06-22	MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-22	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-22	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-21	ET GATHERING PROCESSING LLC / GREENFIELD COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2021-06-21	ET GATHERING PROCESSING LLC / GREENFIELD COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2021-06-21	COTERRA ENERGY OPERATING CO / DUPREE BIA 1H 2215X FACILITY	WATONGA, Blaine, OK	Pass	State
2021-06-21	TARGA PIPELINE MIDCONTINENT LLC / MATHEWS COMPRESSOR STATION	WILSON, Carter, OK	Pass	State
2021-06-21	MARKWEST OKLAHOMA GAS CO LLC / DOROTHY COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-21	MARKWEST OKLAHOMA GAS CO LLC / DOROTHY COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-17	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-17	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-17	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-17	PAN PACIFIC / PAN PACIFIC BROKEN BOW PLANT — high-priority violation on file	BROKEN BOW, McCurtain, OK	Pass	State
2021-06-17	PETROLINK ENERGY LLC / FEATHERSTON COMPRESSOR STATION	BLOCKER, Pittsburg, OK	Pass	State
2021-06-17	PETROLINK ENERGY LLC / FEATHERSTON COMPRESSOR STATION	BLOCKER, Pittsburg, OK	Pass	State
2021-06-16	PALO DURO G AND P OKLAHOMA LP / ELK CITY COMPRESSOR STATION	ELK CITY, Beckham, OK	Pass	State
2021-06-16	ET GATHERING PROCESSING LLC / EAGLE CITY COMPRESSOR STATION	EAGLE CITY, Blaine, OK	Pass	State
2021-06-16	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2021-06-16	ET GATHERING PROCESSING LLC / ROBE CREEK COMPRESSOR STATION	SEILING, Dewey, OK	Pass	State
2021-06-16	VALIDUS ENERGY II MIDCON LLC / NORMA JEAN 1H 6	BLANCHARD, Grady, OK	Pass	State
2021-06-16	VALIDUS ENERGY II MIDCON LLC / DOLCH 1H 36	TUTTLE, Grady, OK	Pass	State
2021-06-16	VALIDUS ENERGY II MIDCON LLC / BETCHE 1H 33	MINCO, Grady, OK	Pass	State
2021-06-16	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-16	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-16	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-16	PETROLINK ENERGY LLC / FEATHERSTON COMPRESSOR STATION	BLOCKER, Pittsburg, OK	Pass	State
2021-06-16	PETROLINK ENERGY LLC / FEATHERSTON COMPRESSOR STATION	BLOCKER, Pittsburg, OK	Pass	State
2021-06-16	PALO DURO PIPELINES TEXAS GATHERING LP / C 8 COMPRESSOR STATION	CHEYENNE, Roger Mills, OK	Pass	State
2021-06-16	REWORLD TULSA LLC / REWORLD TULSA LLC	TULSA, Tulsa, OK	Pass	State
2021-06-15	WESTERN FARMERS ELECTRIC COOPERATIVE / WESTERN FARMERS ANADARKO PLANT	ANADARKO, Caddo, OK	Pass	State
2021-06-15	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2021-06-15	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2021-06-15	TALL OAK MIDCON LLC / PENDLETON COMPRESSOR FACILITY	TALOGA, Dewey, OK	Pass	State
2021-06-15	TALL OAK MIDCON LLC / PENDLETON COMPRESSOR FACILITY	TALOGA, Dewey, OK	Pass	State
2021-06-15	ET GATHERING PROCESSING LLC / BISHOP 2 COMPRESSOR STATION	ARNETT, Ellis, OK	Pass	State
2021-06-15	ET GATHERING PROCESSING LLC / BISHOP 2 COMPRESSOR STATION	ARNETT, Ellis, OK	Pass	State
2021-06-15	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-15	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-15	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-15	SANGUINE GAS EXPLORATION LLC / POTATO HILLS COMPRESSOR STATION	YANUSH, Latimer, OK	Pass	State
2021-06-15	HERBERT MALARKEY ROOFING COMPANY / OKLAHOMA CITY PLANT	OKLAHOMA CITY, Oklahoma, OK	Pass	State
2021-06-15	PETROLINK ENERGY LLC / FEATHERSTON COMPRESSOR STATION	BLOCKER, Pittsburg, OK	Pass	State
2021-06-15	PETROLINK ENERGY LLC / FEATHERSTON COMPRESSOR STATION	BLOCKER, Pittsburg, OK	Pass	State
2021-06-15	REWORLD TULSA LLC / REWORLD TULSA LLC	TULSA, Tulsa, OK	Pass	State
2021-06-15	PALO DURO G AND P OKLAHOMA LP / SPRADLIN COMPRESSOR STATION	ELK CITY, Washita, OK	Pass	State
2021-06-15	PALO DURO G AND P OKLAHOMA LP / SPRADLIN COMPRESSOR STATION	ELK CITY, Washita, OK	Pass	State
2021-06-15	PONTOTOC SAND AND STONE / PORTABLE PLANT 1	PONTOTOC, Pontotoc, OK	Pass	State
2021-06-14	PALO DURO G AND P OKLAHOMA LP / SILVER FOX COMPRESSOR STATION	SWEETWATER, Beckham, OK	Pass	State
2021-06-14	PALO DURO G AND P OKLAHOMA LP / SILVER FOX COMPRESSOR STATION	SWEETWATER, Beckham, OK	Pass	State
2021-06-14	ET GATHERING PROCESSING LLC / MOON COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2021-06-14	ET GATHERING PROCESSING LLC / MOON COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2021-06-14	WESTERN FARMERS ELECTRIC COOPERATIVE / WESTERN FARMERS ANADARKO PLANT	ANADARKO, Caddo, OK	Pass	State
2021-06-14	WESTERN FARMERS ELECTRIC COOPERATIVE / WESTERN FARMERS ANADARKO PLANT	ANADARKO, Caddo, OK	Pass	State
2021-06-14	VALIDUS ENERGY II MIDCON LLC / BERGIN 1H 36 2H 36	MINCO, Grady, OK	Pass	State
2021-06-14	VALIDUS ENERGY II MIDCON LLC / BERGIN 1H 36 2H 36	MINCO, Grady, OK	Pass	State
2021-06-14	DIVERSIFIED PRODUCTION LLC / GOOSE 1606 1LMH 3 JESTER 1606 1UMH 3	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-14	REWORLD TULSA LLC / REWORLD TULSA LLC	TULSA, Tulsa, OK	Pass	State
2021-06-12	TOM STACK LLC / BIG SKY COMPRESSOR STATION	UNION CITY, Canadian, OK	Pass	State
2021-06-10	MARKWEST OKLAHOMA GAS CO LLC / HELEN MEIER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2021-06-09	TOM STACK LLC / KARBACH COMPRESSOR STATION	OMEGA, Kingfisher, OK	Pass	State
2021-06-08	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2021-06-08	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	ALEX, Grady, OK	Pass	State
2021-06-08	TOM STACK LLC / KARBACH COMPRESSOR STATION	OMEGA, Kingfisher, OK	Pass	State
2021-06-08	TOM STACK LLC / KARBACH COMPRESSOR STATION	OMEGA, Kingfisher, OK	Pass	State
2021-06-08	REDCLIFF MIDSTREAM LLC / REDCLIFF PLANT	MUTUAL, Woodward, OK	Pass	State
2021-06-08	REDCLIFF MIDSTREAM LLC / REDCLIFF PLANT	MUTUAL, Woodward, OK	Pass	State
2021-06-07	DCP OPERATING CO LP / CHITWOOD GAS PLANT — high-priority violation on file	ALEX, Grady, OK	Pass	State
2021-06-07	TOM STACK LLC / KARBACH COMPRESSOR STATION	OMEGA, Kingfisher, OK	Pass	State
2021-06-07	TOM STACK LLC / KARBACH COMPRESSOR STATION	OMEGA, Kingfisher, OK	Pass	State
2021-06-07	DCP OPERATING CO LP / DIBBLE BOOSTER STATION	WASHINGTON, McClain, OK	Pass	State
2021-06-07	MUSTANG GAS PRODUCTS LLC / THUNDERBIRD COMPRESSOR STATION	AMES, Major, OK	Pass	State
2021-06-04	DCP OPERATING CO LP / FONDA BOOSTER STATION	CANTON, Dewey, OK	Pass	State
2021-06-04	REDCLIFF MIDSTREAM LLC / REDCLIFF PLANT	MUTUAL, Woodward, OK	Pass	State
2021-06-04	REDCLIFF MIDSTREAM LLC / REDCLIFF PLANT	MUTUAL, Woodward, OK	Pass	State
2021-06-03	FW MIDCON I LLC / LINDA FED 1914 1H 26 POLLOCK 1914 1H 1	CANTON, Dewey, OK	Pass	State
2021-06-03	MARKWEST OKLAHOMA GAS CO LLC / HELEN MEIER COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State

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