EPA Air · stack tests by county and year
Air-emissions stack tests in Mercer County, North Dakota, 2023
- 7Stack 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 Mercer County, North Dakota during 2023. 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 Mercer County facility page.
Mercer County, North Dakota, 2023
Air-emissions stack tests in Mercer County, other years
Air-emissions stack tests recorded in Mercer County, North Dakota, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-21 | DAKOTA GASIFICATION COMPANY (DGC) - GREAT PLAINS SYNFUELS PLANT - AQ | Pass | State |
| 2023-12-01 | DAKOTA GASIFICATION COMPANY (DGC) - GREAT PLAINS SYNFUELS PLANT - AQ | Pass | State |
| 2023-09-13 | BASIN ELECTRIC POWER COOPERATIVE - ANTELOPE VALLEY STATION (AVS) - AQ | Pass | State |
| 2023-09-06 | BASIN ELECTRIC POWER COOPERATIVE - LELAND OLDS STATION (LOS) - AQ | Pass | State |
| 2023-08-29 | OTTER TAIL POWER COMPANY - COYOTE STATION - AQ | Pass | State |
| 2023-08-22 | DAKOTA GASIFICATION COMPANY (DGC) - GREAT PLAINS SYNFUELS PLANT - AQ | Pass | State |
| 2023-04-27 | BASIN ELECTRIC POWER COOPERATIVE - LELAND OLDS STATION (LOS) - AQ | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.