Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Campbell County, Wyoming, 2017

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 2017. 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, 2017

Air-emissions stack tests in Campbell County, other years

Air-emissions stack tests recorded in Campbell County, Wyoming, 2017

DateFacilityKindAgency
2017-12-28BISON TREATING FACILITY (CRESTONE POWDER RIVER, L.L.C.)PassState
2017-12-07WYGEN STATION I POWER PLANT (BLACK HILLS WYOMING)PassState
2017-11-14MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC)PassState
2017-10-2550 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC)PassState
2017-10-19LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2017-10-05WYODAK PLANT (PACIFICORP)PassState
2017-09-27BISON TREATING FACILITY (CRESTONE POWDER RIVER, L.L.C.)PassState
2017-09-27DRY WILLOW WATER PUMP STATION (POWDER RIVER MIDSTREAM, LLC)PassState
2017-08-31LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2017-08-30WYGEN II POWER STATION (OWNER: CHEYENNE LIGHT FUEL AND POWER)PassState
2017-08-29WYGEN STATION I POWER PLANT (BLACK HILLS WYOMING)PassState
2017-08-29WYGEN STATION I POWER PLANT (BLACK HILLS WYOMING)PassState
2017-08-15MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC)PassState
2017-08-14BISON TREATING FACILITY (CRESTONE POWDER RIVER, L.L.C.)PassState
2017-07-26DRY FORK STATION (BASIN ELECTRIC POWER COOP)PassState
2017-07-25WYODAK PLANT (PACIFICORP)PassState
2017-07-24HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)PassState
2017-06-27MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC)PassState
2017-06-05HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)PassState
2017-05-11HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2017-05-10HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)PassState
2017-05-04LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2017-05-01HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)PassState
2017-04-30DRY FORK STATION (BASIN ELECTRIC POWER COOP)PassState
2017-04-13WYODAK PLANT (PACIFICORP)PassState
2017-04-13HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2017-04-13HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2017-04-10HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)PassState
2017-04-05WYGEN STATION I POWER PLANT (BLACK HILLS WYOMING)PassState
2017-04-04WYGEN II POWER STATION (OWNER: CHEYENNE LIGHT FUEL AND POWER)PassState
2017-03-28MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC)PassState
2017-03-14HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)PassState
2017-03-09WYGEN II POWER STATION (OWNER: CHEYENNE LIGHT FUEL AND POWER)PassState
2017-03-09LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2017-02-17HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)PassState
2017-02-15DRY FORK STATION (BASIN ELECTRIC POWER COOP)PassState
2017-02-09MTG COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2017-02-01WYODAK PLANT (PACIFICORP)PassState
2017-01-31HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)PassState

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 2017. It lists 39 stack tests recorded in 2017.