EPA Air · stack tests by county and year
Air-emissions stack tests in Polk County, Minnesota, 2024
- 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 Polk County, Minnesota during 2024. 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 Polk County facility page.
Air-emissions stack tests in Polk County, other years
Air-emissions stack tests recorded in Polk County, Minnesota, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-12-17 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | Pass | State |
| 2024-11-05 | AMERICAN CRYSTAL SUGAR - CROOKSTON | Pass | State |
| 2024-10-29 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | Pass | State |
| 2024-05-28 | VIKING GAS TRANSMISSION - ANGUS COMPRESSOR STATION | Pass | State |
| 2024-03-08 | CHS INC - ERSKINE GRAIN | Pass | State |
| 2024-03-06 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | Pass | State |
| 2024-01-24 | CHS INC - ERSKINE GRAIN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.