EPA Air · stack tests by county and year
Air-emissions stack tests in Campbell County, Wyoming, 2020
- 36Stack 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 2020. 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, 2020
- Inspections 17
Air-emissions stack tests in Campbell County, other years
Air-emissions stack tests recorded in Campbell County, Wyoming, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-12-23 | HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC) | Pass | State |
| 2020-11-16 | HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC) | Pass | State |
| 2020-11-04 | WYODAK PLANT (PACIFICORP) | Pass | State |
| 2020-11-03 | MARY'S DRAW (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-09-18 | WYGEN II POWER STATION (OWNER: CHEYENNE LIGHT FUEL AND POWER) | Pass | State |
| 2020-09-16 | 50 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC) | Pass | State |
| 2020-09-15 | WYGEN STATION I POWER PLANT (BLACK HILLS WYOMING) | Pass | State |
| 2020-09-09 | BISON TREATING FACILITY (CRESTONE POWDER RIVER, L.L.C.) | Pass | State |
| 2020-09-08 | MARY'S DRAW (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-09-03 | HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-08-31 | 50 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC) | Pass | State |
| 2020-08-27 | DRY WILLOW WATER PUMP STATION (POWDER RIVER MIDSTREAM, LLC) | Pass | State |
| 2020-08-25 | MARY'S DRAW (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-08-12 | HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-08-11 | LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-08-04 | 50 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC) | Pass | State |
| 2020-07-24 | WYGEN II POWER STATION (OWNER: CHEYENNE LIGHT FUEL AND POWER) | Pass | State |
| 2020-07-22 | WYGEN STATION I POWER PLANT (BLACK HILLS WYOMING) | Pass | State |
| 2020-07-20 | HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-07-01 | LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-06-19 | HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-06-03 | MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC) | Pass | State |
| 2020-05-28 | HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC) | Pass | State |
| 2020-05-14 | DRY FORK STATION (BASIN ELECTRIC POWER COOP) | Pass | State |
| 2020-04-30 | MARY'S DRAW (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-04-29 | MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC) | Pass | State |
| 2020-04-02 | HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC) | Pass | State |
| 2020-03-18 | MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC) | Pass | State |
| 2020-03-18 | MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC) | Pass | State |
| 2020-03-04 | HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-03-02 | LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-02-27 | HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC) | Pass | State |
| 2020-02-25 | MARY'S DRAW (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-02-10 | HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Pass | State |
| 2020-01-23 | HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC) | Pass | State |
| 2020-01-14 | LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.