EPA Air · stack tests by county and year

Air-emissions stack tests in Grady County, Oklahoma, 2019

157Stack 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 2019. 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, 2019

Air-emissions stack tests in Grady County, other years

Air-emissions stack tests recorded in Grady County, Oklahoma, 2019

Date	Facility	Kind	Agency
2019-04-30	ET GATHERING PROCESSING LLC / MIDDLEBERG COMPRESSOR STATION	Pass	State
2019-04-23	CAMINO NATURAL RESOURCES LLC / THURSTON 1 5 6 1H	Pass	State
2019-04-22	ET GATHERING PROCESSING LLC / CHEVRON KNOX COMPRESSOR STATION	Pass	State
2019-04-09	DCP OPERATING CO LP / SUNDOWN COMPRESSOR STATION	Pass	State
2019-04-09	DCP OPERATING CO LP / SUNDOWN COMPRESSOR STATION	Pass	State
2019-04-08	DCP OPERATING CO LP / SUNDOWN COMPRESSOR STATION	Pass	State
2019-04-08	DCP OPERATING CO LP / SUNDOWN COMPRESSOR STATION	Pass	State
2019-04-05	DCP OPERATING CO LP / DEAN BOOSTER STATION	Pass	State
2019-04-03	DCP OPERATING CO LP / MUSTANG GAS PLANT	Pass	State
2019-04-03	DCP OPERATING CO LP / MUSTANG GAS PLANT	Pass	State
2019-03-28	IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT	Pass	State
2019-03-26	ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION	Pass	State
2019-03-26	ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION	Pass	State
2019-03-25	ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION	Pass	State
2019-03-25	ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION	Pass	State
2019-03-25	ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION	Pass	State
2019-03-14	ET GATHERING PROCESSING LLC / GRADY GAS PLANT	Pass	State
2019-03-14	TOM STACK LLC / REPUBLIC STATION	Pass	State
2019-03-13	ET GATHERING PROCESSING LLC / GRADY GAS PLANT	Pass	State
2019-03-13	ET GATHERING PROCESSING LLC / GRADY GAS PLANT	Pass	State
2019-03-13	ET GATHERING PROCESSING LLC / GRADY GAS PLANT	Pass	State
2019-03-12	ET GATHERING PROCESSING LLC / GRADY GAS PLANT	Pass	State
2019-03-12	ET GATHERING PROCESSING LLC / GRADY GAS PLANT	Pass	State
2019-03-12	ET GATHERING PROCESSING LLC / GRADY GAS PLANT	Pass	State
2019-03-12	TOM STACK LLC / REPUBLIC STATION	Pass	State
2019-03-12	TOM STACK LLC / REPUBLIC STATION	Pass	State
2019-03-12	TOM STACK LLC / REPUBLIC STATION	Pass	State
2019-03-11	ET GATHERING PROCESSING LLC / GRADY COMPRESSOR STATION	Pass	State
2019-03-11	TOM STACK LLC / REPUBLIC STATION	Pass	State
2019-03-11	TOM STACK LLC / REPUBLIC STATION	Pass	State
2019-03-07	ET GATHERING PROCESSING LLC / ALEX COMPRESSOR STATION	Pass	State
2019-03-07	ET GATHERING PROCESSING LLC / ALEX COMPRESSOR STATION	Pass	State
2019-03-07	TOM STACK LLC / REPUBLIC STATION	Pass	State
2019-03-06	ET GATHERING PROCESSING LLC / ALEX COMPRESSOR STATION	Pass	State
2019-03-06	ET GATHERING PROCESSING LLC / ALEX COMPRESSOR STATION	Pass	State
2019-03-05	ET GATHERING PROCESSING LLC / ALEX COMPRESSOR STATION	Pass	State
2019-03-05	ET GATHERING PROCESSING LLC / ALEX COMPRESSOR STATION	Pass	State
2019-03-05	ET GATHERING PROCESSING LLC / ALEX COMPRESSOR STATION	Pass	State
2019-02-28	IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT	Pass	State
2019-02-27	IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT	Pass	State
2019-02-27	IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT	Pass	State
2019-02-12	DCP OPERATING CO LP / DEAN BOOSTER STATION	Pass	State
2019-02-12	DCP OPERATING CO LP / DEAN BOOSTER STATION	Pass	State
2019-02-11	DCP OPERATING CO LP / DEAN BOOSTER STATION	Pass	State
2019-02-11	DCP OPERATING CO LP / DEAN BOOSTER STATION	Pass	State
2019-02-06	GULFPORT MIDCON LLC / CHITWOOD BOATWRIGHT SAND UNIT 10	Pass	State
2019-02-05	ET GATHERING PROCESSING LLC / HAYES COMPRESSOR STATION	Pass	State
2019-02-05	ET GATHERING PROCESSING LLC / HAYES COMPRESSOR STATION	Pass	State
2019-02-05	ET GATHERING PROCESSING LLC / HAYES COMPRESSOR STATION	Pass	State
2019-02-05	ET GATHERING PROCESSING LLC / LION COMPRESSOR STATION	Pass	State
2019-02-05	ET GATHERING PROCESSING LLC / LION COMPRESSOR STATION	Pass	State
2019-01-22	ET GATHERING PROCESSING LLC / MIDDLEBERG COMPRESSOR STATION	Pass	State
2019-01-22	ET GATHERING PROCESSING LLC / MIDDLEBERG COMPRESSOR STATION	Pass	State
2019-01-22	ET GATHERING PROCESSING LLC / MIDDLEBERG COMPRESSOR STATION	Pass	State
2019-01-18	SUPERIOR MIDSTREAM LLC / MINCO GAS PLANT	Pass	State
2019-01-09	EOG RESOURCES INC / LIVINGSTON CTB	Pass	State
2019-01-09	EOG RESOURCES INC / LIVINGSTON CTB	Pass	State

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