EPA Air · stack tests by county and year
Air-emissions stack tests in Hennepin County, Minnesota, 2021
- 14Stack 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 Hennepin 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 Hennepin County facility page.
Hennepin County, Minnesota, 2021
Air-emissions stack tests in Hennepin County, other years
Air-emissions stack tests recorded in Hennepin County, Minnesota, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-14 | UNIVERSITY OF MN - TWIN CITIES | Pass | State |
| 2021-12-14 | BORA PHARMACEUTICALS INC. | Pass | State |
| 2021-10-27 | CINTAS MINNEAPOLIS INDUSTRIAL | N/A | State |
| 2021-10-21 | WASTE MANAGEMENT - MAPLE GROVE TRANSFER STATION | Pass | State |
| 2021-09-22 | KINGSPAN INSULATION LLC | Pass | State |
| 2021-09-16 | VEOLIA WTS SOLUTIONS USA INC | Pass | State |
| 2021-09-16 | HASTINGS SAND AND GRAVEL | Pass | State |
| 2021-08-30 | EDCO PRODUCTS INC | Pass | State |
| 2021-08-16 | COMMERCIAL ASPHALT CO 912 - EDEN PRAIRIE | Pass | State |
| 2021-08-11 | BANTA - RR DONNELLEY | Pass | State |
| 2021-07-07 | HASTINGS SAND AND GRAVEL | Pass | State |
| 2021-06-08 | TILLER CORP - MAPLE GROVE MINING & PROCESSING FACILITY | Pass | State |
| 2021-05-24 | HENNEPIN ENERGY RECOVERY CENTER | Pass | State |
| 2021-02-25 | UNIVERSITY OF MN - TWIN CITIES | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.