EPA Air · stack tests by county and year
Air-emissions stack tests in Olmsted County, Minnesota, 2021
- 4Stack 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 Olmsted County, Minnesota during 2021. 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 Olmsted County facility page.
Olmsted County, Minnesota, 2021
Air-emissions stack tests in Olmsted County, other years
Air-emissions stack tests recorded in Olmsted County, Minnesota, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-11-02 | KERRY INC | Pass | State |
| 2021-05-06 | ROCHESTER SAND AND GRAVEL PLANT 77 | Pass | State |
| 2021-04-13 | OLMSTED COUNTY WASTE-TO-ENERGY FACILITY | Pass | State |
| 2021-02-08 | OLMSTED COUNTY WASTE-TO-ENERGY FACILITY | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.