EPA Air · stack tests by county and year
Air-emissions stack tests in Blue Earth 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 Blue Earth 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 Blue Earth County facility page.
Blue Earth County, Minnesota, 2024
Air-emissions stack tests in Blue Earth County, other years
Air-emissions stack tests recorded in Blue Earth County, Minnesota, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-12-10 | POET BIOREFINING LAKE CRYSTAL LLC | Pass | State |
| 2024-07-17 | POET BIOREFINING LAKE CRYSTAL LLC | Pass | State |
| 2024-07-16 | MACLEAN POWER SYSTEMS MANKATO LLC | Pass | State |
| 2024-06-18 | CHS MANKATO | Pass | State |
| 2024-06-03 | MANKATO ENERGY CENTER | Pass | State |
| 2024-05-14 | XCEL ENERGY - WILMARTH GENERATING PLANT | Pass | State |
| 2024-01-09 | MACLEAN POWER SYSTEMS MANKATO LLC | Fail | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.