EPA Air · stack tests by county and year

Air-emissions stack tests in Campbell County, Wyoming, 2022

40Stack 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 Campbell County, Wyoming during 2022. 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 Campbell County facility page.

Campbell County, Wyoming, 2022

Air-emissions stack tests in Campbell County, other years

Air-emissions stack tests recorded in Campbell County, Wyoming, 2022

Date	Facility	Kind	Agency
2022-12-08	50 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC)	Pending	State
2022-12-06	HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)	Pass	State
2022-11-22	ANTELOPE HILLS COMPRESSOR STATION (EOG RESOURCES)	Pass	State
2022-11-09	HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2022-11-08	MARY'S DRAW (THUNDER CREEK GAS SERVICES)	Pass	State
2022-11-07	HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)	Pass	State
2022-11-07	LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2022-10-21	ANTELOPE HILLS COMPRESSOR STATION (EOG RESOURCES)	Pass	State
2022-10-20	MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC)	Pass	State
2022-09-27	50 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC)	Pass	State
2022-09-16	NEIL SIMPSON COMPLEX (BLACK HILLS CORPORATION)	Pass	State
2022-09-14	LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2022-09-12	HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2022-09-07	MARY'S DRAW (THUNDER CREEK GAS SERVICES)	Pass	State
2022-08-24	HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2022-08-18	LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2022-08-04	MARY'S DRAW (THUNDER CREEK GAS SERVICES)	Pass	State
2022-08-03	DRY WILLOW WATER PUMP STATION (POWDER RIVER MIDSTREAM, LLC)	Pass	State
2022-07-11	LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2022-06-29	50 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC)	Pass	State
2022-06-25	WYODAK PLANT (PACIFICORP)	Pass	State
2022-06-14	NEIL SIMPSON COMPLEX (BLACK HILLS CORPORATION)	Pass	State
2022-06-07	MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC)	Pass	State
2022-06-06	HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2022-05-11	HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)	Pass	State
2022-05-09	MARY'S DRAW (THUNDER CREEK GAS SERVICES)	Pass	State
2022-05-03	DRY WILLOW WATER PUMP STATION (POWDER RIVER MIDSTREAM, LLC)	Pass	State
2022-04-27	MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC)	Pass	State
2022-04-27	ANTELOPE HILLS COMPRESSOR STATION (EOG RESOURCES)	Pass	State
2022-04-11	LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2022-03-30	HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)	Pass	State
2022-03-16	MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC)	Pass	State
2022-03-10	HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2022-03-04	ANTELOPE HILLS COMPRESSOR STATION (EOG RESOURCES)	Pass	State
2022-02-21	LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2022-02-17	HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)	Pass	State
2022-02-08	DRY FORK STATION (BASIN ELECTRIC POWER COOP)	Pass	State
2022-02-08	MARY'S DRAW (THUNDER CREEK GAS SERVICES)	Pass	State
2022-01-18	LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2022-01-10	HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)	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 Campbell county, WY, in 2022. It lists 40 stack tests recorded in 2022.