EPA Air · stack tests by county and year

Air-emissions stack tests in Dewey County, Oklahoma, 2021

54Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Dewey County, Oklahoma during 2021. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Dewey County facility page.

Dewey County, Oklahoma, 2021

Air-emissions stack tests in Dewey County, other years

Air-emissions stack tests recorded in Dewey County, Oklahoma, 2021

Date	Facility	Kind	Agency
2021-12-21	ET GATHERING PROCESSING LLC / CYCLONE COMPRESSOR STATION	Pass	State
2021-12-21	ET GATHERING PROCESSING LLC / CYCLONE COMPRESSOR STATION	Pass	State
2021-12-20	DIVERSIFIED PRODUCTION LLC / HOWARD 5 19 17 1H PAD	Pass	State
2021-11-22	VALIDUS ENERGY II MIDCON LLC / GARY BORDEN 1 28H	Pass	State
2021-11-18	FW MIDCON I LLC / HYDEN 1914 1H 17X	Pass	State
2021-11-10	ET GATHERING PROCESSING LLC / FAY COMPRESSOR STATION	Pass	State
2021-11-10	ET GATHERING PROCESSING LLC / CYCLONE COMPRESSOR STATION	Pass	State
2021-10-22	LATIGO PETROLEUM LLC / E S COLLIER NO 10 15	Pass	State
2021-10-06	FORESTER MIDSTREAM LLC / ALEDO TAYLOR AMINE PLANT	Pass	State
2021-09-22	VALIDUS ENERGY II MIDCON LLC / WEIMER 1 7H	Pass	State
2021-09-21	VALIDUS ENERGY II MIDCON LLC / BENHAM 1 23H	Pass	State
2021-09-21	VALIDUS ENERGY II MIDCON LLC / JENE 1 36H	Pass	State
2021-08-04	GREAT HORNED OWLS LLC / FERRELL PAD	Pass	State
2021-08-03	ENLINK MIDSTREAM SERVICES LLC / CHERRY COMPRESSOR STATION	Pass	State
2021-08-02	ET GATHERING PROCESSING LLC / FAY COMPRESSOR STATION	Pass	State
2021-08-02	ET GATHERING PROCESSING LLC / FAY COMPRESSOR STATION	Pass	State
2021-07-13	TARGA PIPELINE MIDCONTINENT WESTOK LLC / ROBINSON COMPRESSOR STATION	Pass	State
2021-07-13	TARGA PIPELINE MIDCONTINENT WESTOK LLC / ROBINSON COMPRESSOR STATION	Pass	State
2021-07-07	ET GATHERING PROCESSING LLC / LENORA COMPRESSOR STATION	Pass	State
2021-07-07	ET GATHERING PROCESSING LLC / LENORA COMPRESSOR STATION	Pass	State
2021-07-07	ET GATHERING PROCESSING LLC / LENORA COMPRESSOR STATION	Pass	State
2021-07-07	ET GATHERING PROCESSING LLC / LENORA COMPRESSOR STATION	Pass	State
2021-06-16	ET GATHERING PROCESSING LLC / ROBE CREEK COMPRESSOR STATION	Pass	State
2021-06-15	TALL OAK MIDCON LLC / PENDLETON COMPRESSOR FACILITY	Pass	State
2021-06-15	TALL OAK MIDCON LLC / PENDLETON COMPRESSOR FACILITY	Pass	State
2021-06-04	DCP OPERATING CO LP / FONDA BOOSTER STATION	Pass	State
2021-06-03	FW MIDCON I LLC / LINDA FED 1914 1H 26 POLLOCK 1914 1H 1	Pass	State
2021-05-05	TARGA PIPELINE MIDCONTINENT WESTOK LLC / ROBINSON COMPRESSOR STATION	Pass	State
2021-04-22	DIVERSIFIED PRODUCTION LLC / RAPP 1 19 18 1H PAD	Pass	State
2021-04-05	ET GATHERING PROCESSING LLC / ROUGH CREEK COMPRESSOR STATION	Pass	State
2021-04-05	ET GATHERING PROCESSING LLC / ROBE CREEK COMPRESSOR STATION	Pass	State
2021-03-16	DIVERSIFIED PRODUCTION LLC / OLIVE LEE 1H 22	Pass	State
2021-03-16	DIVERSIFIED PRODUCTION LLC / JONES 31 30 19 14 4H WELL PAD	Pass	State
2021-03-11	TARGA PIPELINE MIDCONTINENT WESTOK LLC / ROBINSON COMPRESSOR STATION	Pass	State
2021-03-11	TARGA PIPELINE MIDCONTINENT WESTOK LLC / ROBINSON COMPRESSOR STATION	Pass	State
2021-03-04	ET GATHERING PROCESSING LLC / SEILING COMPRESSOR STATION	Pass	State
2021-02-05	DIVERSIFIED PRODUCTION LLC / LINNIA 1H 21	Pass	State
2021-02-05	DIVERSIFIED PRODUCTION LLC / SHELBY 24 13 PAD 1	Pass	State
2021-02-03	MEWBOURNE OIL CO / LEEDEY HEIGHTS 17 PA 2HC	Pass	State
2021-01-29	MEWBOURNE OIL CO / FAIRCHILD 8 AP 2HC	Pass	State
2021-01-28	MEWBOURNE OIL CO / CLEM 16PA 1HC	Pass	State
2021-01-22	DIVERSIFIED PRODUCTION LLC / HEDGES 6 19 17 1H PAD	Pass	State
2021-01-21	ONEOK FIELD SERVICES CO LLC / EAST PUTNAM COMPRESSOR STATION	Pass	State
2021-01-21	MEWBOURNE OIL CO / CAMARGO RANCH 2 MD 2HC	Pass	State
2021-01-21	MEWBOURNE OIL CO / DEAN 9 AP 2HC	Pass	State
2021-01-20	MEWBOURNE OIL CO / CAMARGO RANCH 2 PA 3HC CAMARGO RANCH 2	Pass	State
2021-01-19	MEWBOURNE OIL CO / BIG HAMMER 16 CN 1HC	Pass	State
2021-01-19	MEWBOURNE OIL CO / BIG HAMMER 21 28 CN 1HC	Pass	State
2021-01-19	MEWBOURNE OIL CO / DEAN 9 NC 1HC	Pass	State
2021-01-18	ET GATHERING PROCESSING LLC / CYCLONE COMPRESSOR STATION	Pass	State
2021-01-18	MEWBOURNE OIL CO / DEATH UNIT 7 OB 1HC	Pass	State
2021-01-05	ONEOK GAS TRANSPORTATION LLC / THUNDER PLAINS COMPRESSOR STATION	Pass	State
2021-01-05	ONEOK GAS TRANSPORTATION LLC / THUNDER PLAINS COMPRESSOR STATION	Pass	State
2021-01-05	ONEOK GAS TRANSPORTATION LLC / THUNDER PLAINS COMPRESSOR STATION	Pass	State

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