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
2021-01-11	ET GATHERING PROCESSING LLC / WEST MARLOW COMPRESSOR STATION	MARLOW, Stephens, OK	Pass	State
2021-01-11	TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2021-01-07	VALIDUS ENERGY II MIDCON LLC / LARRY 26 23 9 5 PAD	BRIDGE CREEK, Grady, OK	Pass	State
2021-01-07	VALIDUS ENERGY II MIDCON LLC / LARRY 26 23 9 5 PAD	BRIDGE CREEK, Grady, OK	Pass	State
2021-01-07	LONE STAR IND INC DBA BUZZI UNICEM USA / PRYOR CEMENT FACILITY	PRYOR, Mayes, OK	Pass	State
2021-01-06	TARGA PIPELINE MIDCONTINENT LLC / MATHEWS COMPRESSOR STATION	WILSON, Carter, OK	Pass	State
2021-01-06	TARGA PIPELINE MIDCONTINENT LLC / MATHEWS COMPRESSOR STATION	WILSON, Carter, OK	Pass	State
2021-01-06	VALIDUS ENERGY II MIDCON LLC / LARRY 26 23 9 5 PAD	BRIDGE CREEK, Grady, OK	Pass	State
2021-01-06	VALIDUS ENERGY II MIDCON LLC / LARRY 26 23 9 5 PAD	BRIDGE CREEK, Grady, OK	Pass	State
2021-01-05	DIVERSIFIED PRODUCTION LLC / SHASTA 1106 1WH 28 SHASTA 1106 1UMH 28	UNION CITY, Canadian, OK	Pass	State
2021-01-05	VALIDUS ENERGY II MIDCON LLC / SPECTACULAR BID CTB	UNION CITY, Canadian, OK	Pass	State
2021-01-05	ONEOK GAS TRANSPORTATION LLC / THUNDER PLAINS COMPRESSOR STATION	SEILING, Dewey, OK	Pass	State
2021-01-05	ONEOK GAS TRANSPORTATION LLC / THUNDER PLAINS COMPRESSOR STATION	SEILING, Dewey, OK	Pass	State
2021-01-05	ONEOK GAS TRANSPORTATION LLC / THUNDER PLAINS COMPRESSOR STATION	SEILING, Dewey, OK	Pass	State
2021-01-05	TARGA PIPELINE MIDCONTINENT LLC / WATKINS COMPRESSOR STATION	MADILL, Marshall, OK	Pass	State
2021-01-05	ET GATHERING PROCESSING LLC / ANTELOPE COMPRESSOR STATION	CRAWFORD, Roger Mills, OK	Pass	State
2021-01-04	TARGA PIPELINE MIDCONTINENT LLC / GOFF COMPRESSOR STATION	LITTLE CITY, Marshall, OK	Pass	State
2021-01-04	TARGA PIPELINE MIDCONTINENT LLC / GOFF COMPRESSOR STATION	LITTLE CITY, Marshall, OK	Pass	State

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