EPA Air · stack tests by county and year

Air-emissions stack tests in Grady County, Oklahoma, 2023

191Stack 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 Grady County, Oklahoma during 2023. 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 Grady County facility page.

Grady County, Oklahoma, 2023

Air-emissions stack tests in Grady County, other years

Air-emissions stack tests recorded in Grady County, Oklahoma, 2023

Date	Facility	Kind	Agency
2023-12-11	IRON HORSE MIDSTREAM LLC / SILVER PIGEON COMPRESSOR STATION	Pass	State
2023-12-11	VALIDUS ENERGY II MIDCON LLC / BURCHFIELD TRUST 1H 5 8X	Pass	State
2023-12-07	CONTINENTAL RESOURCES / PLAINVIEW 2 30 19XHW	Pass	State
2023-11-30	ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION	Pass	State
2023-11-28	ET GATHERING PROCESSING LLC / NINNEKAH COMPRESSOR STATION	Pass	State
2023-11-27	VALIDUS ENERGY II MIDCON LLC / BRANNAN 1 34 27XH	Pass	State
2023-11-20	DCP OPERATING CO LP / WILD HOG BOOSTER STATION	Pass	State
2023-11-20	FW MIDCON I LLC / DAVIS 0805 2HW 3HW 4HW 34X	Pass	State
2023-11-14	ET GATHERING PROCESSING LLC / TURKEY TOWER COMPRESSOR FACILITY	Pass	State
2023-11-14	VALIDUS ENERGY II MIDCON LLC / SKAGGS FARM CTB	Pass	State
2023-11-14	VALIDUS ENERGY II MIDCON LLC / CLARK PAD	Pass	State
2023-11-13	ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION	Pass	State
2023-11-02	ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION	Pass	State
2023-11-02	ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION	Pass	State
2023-11-01	DCP OPERATING CO LP / WILD HOG BOOSTER STATION	Pass	State
2023-11-01	DCP OPERATING CO LP / WILD HOG BOOSTER STATION	Pass	State
2023-11-01	IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT	Pass	State
2023-11-01	IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT	Pass	State
2023-11-01	IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT	Pass	State
2023-11-01	ET GATHERING PROCESSING LLC / UNION COMPRESSOR STATION	Pass	State
2023-11-01	ET GATHERING PROCESSING LLC / UNION COMPRESSOR STATION	Pass	State
2023-11-01	ET GATHERING PROCESSING LLC / UNION COMPRESSOR STATION	Pass	State
2023-11-01	ET GATHERING PROCESSING LLC / UNION COMPRESSOR STATION	Pass	State
2023-10-31	DCP OPERATING CO LP / WILD HOG BOOSTER STATION	Pass	State
2023-10-31	DCP OPERATING CO LP / WILD HOG BOOSTER STATION	Pass	State
2023-10-31	IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT	Pass	State
2023-10-31	IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT	Pass	State
2023-10-31	IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT	Pass	State
2023-10-25	EOG RESOURCES INC / GALAXY CTB PRODUCTION FACILITY	Pass	State
2023-10-19	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	Pass	State
2023-10-19	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	Pass	State
2023-10-19	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	Pass	State
2023-10-18	ET GATHERING PROCESSING LLC / FRISCO COMPRESSOR STATION	Pass	State
2023-10-18	ET GATHERING PROCESSING LLC / FRISCO COMPRESSOR STATION	Pass	State
2023-10-18	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	Pass	State
2023-10-18	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	Pass	State
2023-10-18	ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION	Pass	State
2023-10-09	FW MIDCON I LLC / DAVIS 1H 34X	Pass	State
2023-10-06	TOM STACK LLC / REPUBLIC STATION	Pass	State
2023-10-06	CONTINENTAL RESOURCES / LILLIAN 2 14 23XHW 3 14 23XHM	Pass	State
2023-10-06	CONTINENTAL RESOURCES / OTT 2 24H ROMANOFF 3 24 13XHW	Pass	State
2023-10-05	ET GATHERING PROCESSING LLC / GRADY COMPRESSOR STATION	Pass	State
2023-10-05	ET GATHERING PROCESSING LLC / GRADY GAS PLANT	Pass	State
2023-10-05	EOG RESOURCES INC / GALAXY CTB PRODUCTION FACILITY	Pass	State
2023-09-29	CONTINENTAL RESOURCES / GALVIN 5 27 22 15XHW GALVIN 6 27 22 15	Pass	State
2023-09-29	VALIDUS ENERGY II MIDCON LLC / RAGSDALE 35 26 PAD	Pass	State
2023-09-26	VALIDUS ENERGY II MIDCON LLC / RABBIT ROAD 9 10 PAD	Pass	State
2023-09-11	VALIDUS ENERGY II MIDCON LLC / CLARK PAD	Pass	State
2023-09-07	IRON HORSE MIDSTREAM LLC / REMINGTON COMPRESSOR STATION	Pass	State
2023-09-06	IRON HORSE MIDSTREAM LLC / REMINGTON COMPRESSOR STATION	Pass	State
2023-08-31	FW MIDCON I LLC / DAVIS 0805 2HW 3HW 4HW 34X	Pass	State
2023-08-23	CAMINO NATURAL RESOURCES LLC / TRUMAN 28 4H 28 5H	Pass	State
2023-08-23	CAMINO NATURAL RESOURCES LLC / BAR K 31 1H	Pass	State
2023-08-23	CAMINO NATURAL RESOURCES LLC / JAMES GARNER 0905 36 25 1MH	Pass	State
2023-08-21	CAMINO NATURAL RESOURCES LLC / PAXTON 1 20H	Pass	State
2023-08-21	IRON HORSE MIDSTREAM LLC / REMINGTON COMPRESSOR STATION	Pass	State
2023-08-15	ET GATHERING PROCESSING LLC / ALEX COMPRESSOR STATION	Pass	State
2023-08-15	ET GATHERING PROCESSING LLC / ALEX COMPRESSOR STATION	Pass	State
2023-08-09	ET GATHERING PROCESSING LLC / WINTER CREEK COMPRESSOR STATION	Pass	State
2023-08-09	ET GATHERING PROCESSING LLC / WINTER CREEK COMPRESSOR STATION	Pass	State
2023-08-09	ET GATHERING PROCESSING LLC / WINTER CREEK COMPRESSOR STATION	Pass	State
2023-08-09	ET GATHERING PROCESSING LLC / WINTER CREEK COMPRESSOR STATION	Pass	State
2023-08-03	CONTINENTAL RESOURCES / GREEN ACRES 5 36 25XHW SHAW 3 1 12XHW	Pass	State
2023-08-03	CONTINENTAL RESOURCES / GREEN ACRES 5 36 25XHW SHAW 3 1 12XHW	Pass	State
2023-08-02	ET GATHERING PROCESSING LLC / LINDSAY COMPRESSOR STATION	Pass	State
2023-08-02	ET GATHERING PROCESSING LLC / MORRIS COMPRESSOR STATION	Pass	State
2023-08-02	ET GATHERING PROCESSING LLC / MORRIS COMPRESSOR STATION	Pass	State
2023-08-02	ET GATHERING PROCESSING LLC / MORRIS COMPRESSOR STATION	Pass	State
2023-08-02	CONTINENTAL RESOURCES / GREEN ACRES 2 36 25XHW SHAW 2 1 12XHM	Pass	State
2023-08-02	CONTINENTAL RESOURCES / GREEN ACRES 2 36 25XHW SHAW 2 1 12XHM	Pass	State
2023-08-01	ET GATHERING PROCESSING LLC / LINDSAY COMPRESSOR STATION	Pass	State
2023-08-01	ET GATHERING PROCESSING LLC / LINDSAY COMPRESSOR STATION	Pass	State
2023-08-01	ET GATHERING PROCESSING LLC / LINDSAY COMPRESSOR STATION	Pass	State
2023-08-01	ET GATHERING PROCESSING LLC / LINDSAY COMPRESSOR STATION	Pass	State
2023-08-01	GULFPORT MIDCON LLC / FOWLER C PAD	Pass	State
2023-07-27	VALIDUS ENERGY II MIDCON LLC / JOHNSON 6 PAD	Pass	State
2023-07-12	CONTINENTAL RESOURCES / MCCLAIN 2 18 7XHW JACQUEZ 3 18 19XHW	Pass	State
2023-06-28	VALIDUS ENERGY II MIDCON LLC / COLLINS CTB	Pass	State
2023-06-27	VALIDUS ENERGY II MIDCON LLC / WORLEY CREEK 20 29 PAD	Pass	State
2023-06-27	VALIDUS ENERGY II MIDCON LLC / WORLEY CREEK 20 29 PAD	Pass	State
2023-06-21	SUNDOWN ENERGY LP / ROCKY ROAD 1 23H	Pass	State
2023-06-21	ET GATHERING PROCESSING LLC / SILVER STRATTON COMPRESSOR STATION	Pass	State
2023-06-21	ET GATHERING PROCESSING LLC / SILVER STRATTON COMPRESSOR STATION	Pass	State
2023-06-20	IRON HORSE MIDSTREAM LLC / BUFFALO COMPRESSOR STATION	Pass	State
2023-06-20	IRON HORSE MIDSTREAM LLC / BUFFALO COMPRESSOR STATION	Pass	State
2023-06-20	IRON HORSE MIDSTREAM LLC / BUFFALO COMPRESSOR STATION	Pass	State
2023-06-20	IRON HORSE MIDSTREAM LLC / BUFFALO COMPRESSOR STATION	Pass	State
2023-06-19	IRON HORSE MIDSTREAM LLC / BUFFALO COMPRESSOR STATION	Pass	State
2023-06-19	IRON HORSE MIDSTREAM LLC / BUFFALO COMPRESSOR STATION	Pass	State
2023-06-16	UNIT PETROLEUM CO / JOBE CDP GGS PRODUCTION FACILITY	Pass	State
2023-06-13	SUPERIOR MIDSTREAM LLC / MINCO GAS PLANT	Pass	State
2023-06-06	IRON HORSE MIDSTREAM LLC / REMINGTON COMPRESSOR STATION	Pass	State
2023-06-02	DCP OPERATING CO LP / CHITWOOD GAS PLANT — high-priority violation on file	Pass	State
2023-05-31	ENABLE GAS TRANSMISSION LLC / AMBER JUNCTION COMPRESSOR STATION	Pass	State
2023-05-31	ET GATHERING PROCESSING LLC / UNION COMPRESSOR STATION	Pass	State
2023-05-31	ET GATHERING PROCESSING LLC / UNION COMPRESSOR STATION	Pass	State
2023-05-31	ET GATHERING PROCESSING LLC / UNION COMPRESSOR STATION	Pass	State
2023-05-31	ET GATHERING PROCESSING LLC / UNION COMPRESSOR STATION	Pass	State
2023-05-26	TROY ENERGY / RINKER 1 20	Pass	State
2023-05-24	ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION	Pass	State

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

What this page shows

This page covers Clean Air Act facilities in the EPA air register with stack tests in Grady county, OK, in 2023. It lists 191 stack tests recorded in 2023.