EPA Air · stack tests by county and year
Air-emissions stack tests in Polk County, Minnesota, 2022
- 17Stack 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 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 Polk County facility page.
Polk County, Minnesota, 2022
Air-emissions stack tests in Polk County, other years
Air-emissions stack tests recorded in Polk County, Minnesota, 2022
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2022-12-15 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | Pass | State |
| 2022-11-22 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | Pass | State |
| 2022-11-10 | AMERICAN CRYSTAL SUGAR - CROOKSTON | Pass | State |
| 2022-10-19 | AMERICAN CRYSTAL SUGAR - CROOKSTON | Pass | State |
| 2022-10-05 | AMERICAN CRYSTAL SUGAR - CROOKSTON | Pass | State |
| 2022-10-04 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | Pass | State |
| 2022-09-07 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | Pass | State |
| 2022-06-28 | RJ ZAVORAL AND SONS INC HMA PORTABLE PLANT 1 | Pass | State |
| 2022-05-17 | RJ ZAVORAL AND SONS INC NONMETALLIC PORTABLE CRUSHING PLANTS 1 AND 2 | Pass | State |
| 2022-04-26 | POLK COUNTY RESOURCE RECOVERY FACILITY | Pass | State |
| 2022-04-20 | WEST CENTRAL AG SERVICES - BEL | N/A | State |
| 2022-03-23 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | Pass | State |
| 2022-03-22 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | Pass | State |
| 2022-03-22 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | Fail | State |
| 2022-03-08 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | Pass | State |
| 2022-02-15 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | Fail | State |
| 2022-01-04 | UNIVERSITY OF MINNESOTA - CROOKSTON | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.