EPA Air · stack tests by county and year

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

74Stack 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 Stephens 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 Stephens County facility page.

Stephens County, Oklahoma, 2019

Air-emissions stack tests in Stephens County, other years

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

Date	Facility	Kind	Agency
2019-12-30	ONEOK FIELD SERVICES CO LLC / COTTONWOOD COMPRESSOR STATION	Pass	State
2019-12-11	DCP OPERATING CO LP / THUNDER COMPRESSOR STATION	Pass	State
2019-12-03	DCP OPERATING CO LP / THUNDER COMPRESSOR STATION	Pass	State
2019-12-03	DCP OPERATING CO LP / THUNDER COMPRESSOR STATION	Pass	State
2019-12-02	DCP OPERATING CO LP / THUNDER COMPRESSOR STATION	Pass	State
2019-12-02	DCP OPERATING CO LP / THUNDER COMPRESSOR STATION	Pass	State
2019-10-22	ET GATHERING PROCESSING LLC / ELY COMPRESSOR STATION	Pass	State
2019-10-22	ET GATHERING PROCESSING LLC / ELY COMPRESSOR STATION	Pass	State
2019-10-22	ET GATHERING PROCESSING LLC / ELY COMPRESSOR STATION	Pass	State
2019-10-21	ET GATHERING PROCESSING LLC / BLACK BEAR COMPRESSOR STATION	Pass	State
2019-10-10	ONEOK FIELD SERVICES CO LLC / DUNCAN COMPRESSOR STATION	Pass	State
2019-10-10	ET GATHERING PROCESSING LLC / VANARKEL COMPRESSOR STATION	Pass	State
2019-10-09	ET GATHERING PROCESSING LLC / VANARKEL COMPRESSOR STATION	Pass	State
2019-09-18	DCP OPERATING CO LP / SHOLEM GAS PLANT	Pass	State
2019-09-18	DCP OPERATING CO LP / SHOLEM GAS PLANT	Pass	State
2019-09-18	DCP OPERATING CO LP / SHOLEM GAS PLANT	Pass	State
2019-09-17	DCP OPERATING CO LP / SHOLEM GAS PLANT	Pass	State
2019-09-17	DCP OPERATING CO LP / SHOLEM GAS PLANT	Pass	State
2019-09-16	DCP OPERATING CO LP / SHOLEM GAS PLANT	Pass	State
2019-09-16	DCP OPERATING CO LP / SHOLEM GAS PLANT	Pass	State
2019-09-05	DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION	Pass	State
2019-08-15	DCP OPERATING CO LP / THUNDER COMPRESSOR STATION	Pass	State
2019-07-11	DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION	Pass	State
2019-07-11	DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION	Pass	State
2019-07-10	DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION	Pass	State
2019-07-10	DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION	Pass	State
2019-07-10	DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION	Pass	State
2019-07-09	DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION	Pass	State
2019-07-09	DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION	Pass	State
2019-07-09	DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION	Pass	State
2019-06-10	ET GATHERING PROCESSING LLC / DOYLE COMPRESSOR STATION	Pass	State
2019-06-10	ET GATHERING PROCESSING LLC / BRAY COMPRESSOR STATION	Pass	State
2019-06-10	ET GATHERING PROCESSING LLC / BRAY COMPRESSOR STATION	Pass	State
2019-05-23	DCP OPERATING CO LP / SKIPPER COMPRESSOR STATION	Pass	State
2019-05-22	DCP OPERATING CO LP / SKIPPER COMPRESSOR STATION	Pass	State
2019-05-22	DCP OPERATING CO LP / SKIPPER COMPRESSOR STATION	Pass	State
2019-05-22	DCP OPERATING CO LP / SKIPPER COMPRESSOR STATION	Pass	State
2019-05-21	DCP OPERATING CO LP / SKIPPER COMPRESSOR STATION	Pass	State
2019-05-21	DCP OPERATING CO LP / SKIPPER COMPRESSOR STATION	Pass	State
2019-05-15	DCP OPERATING CO LP / YELLOW JACKET COMPRESSOR STATION	Pass	State
2019-05-15	DCP OPERATING CO LP / YELLOW JACKET COMPRESSOR STATION	Pass	State
2019-05-14	DCP OPERATING CO LP / YELLOW JACKET COMPRESSOR STATION	Pass	State
2019-05-14	DCP OPERATING CO LP / YELLOW JACKET COMPRESSOR STATION	Pass	State
2019-05-13	DCP OPERATING CO LP / YELLOW JACKET COMPRESSOR STATION	Pass	State
2019-05-13	DCP OPERATING CO LP / YELLOW JACKET COMPRESSOR STATION	Pass	State
2019-04-22	ET GATHERING PROCESSING LLC / DOYLE COMPRESSOR STATION	Pass	State
2019-04-22	ET GATHERING PROCESSING LLC / ROBBERSON COMPRESSOR STATION	Pass	State
2019-04-10	DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION	Pass	State
2019-03-27	ET SCOOP EXPRESS LLC / COWBOY COMPRESSOR FACILITY	Pass	State
2019-03-27	ET SCOOP EXPRESS LLC / COWBOY COMPRESSOR FACILITY	Pass	State
2019-03-26	ET SCOOP EXPRESS LLC / COWBOY COMPRESSOR FACILITY	Pass	State
2019-03-26	ET SCOOP EXPRESS LLC / COWBOY COMPRESSOR FACILITY	Pass	State
2019-03-25	ET SCOOP EXPRESS LLC / COWBOY COMPRESSOR FACILITY	Pass	State
2019-03-25	ET SCOOP EXPRESS LLC / COWBOY COMPRESSOR FACILITY	Pass	State
2019-03-04	ET GATHERING PROCESSING LLC / ROBBERSON COMPRESSOR STATION	Pass	State
2019-03-04	ET GATHERING PROCESSING LLC / ROBBERSON COMPRESSOR STATION	Pass	State
2019-02-28	DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION	Pass	State
2019-02-20	DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION	Pass	State
2019-02-20	DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION	Pass	State
2019-02-19	DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION	Pass	State
2019-02-19	DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION	Pass	State
2019-02-18	DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION	Pass	State
2019-02-18	DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION	Pass	State
2019-02-07	ET GATHERING PROCESSING LLC / DOYLE COMPRESSOR STATION	Pass	State
2019-02-06	ET GATHERING PROCESSING LLC / WEST MARLOW COMPRESSOR STATION	Pass	State
2019-02-06	ET GATHERING PROCESSING LLC / BLACK BEAR COMPRESSOR STATION	Pass	State
2019-01-23	TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION	Pass	State
2019-01-23	TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION	Pass	State
2019-01-23	TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION	Pass	State
2019-01-23	TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION	Pass	State
2019-01-21	FW MIDCON I LLC / 3R 5 6 7 8 3 34WXH PAPA PUMP 1 3 34SXH	Pass	State
2019-01-04	ET GATHERING PROCESSING LLC / BLACK BEAR COMPRESSOR STATION	Pass	State
2019-01-02	ET GATHERING PROCESSING LLC / VANARKEL COMPRESSOR STATION	Pass	State
2019-01-02	ET GATHERING PROCESSING LLC / VANARKEL COMPRESSOR STATION	Pass	State

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