EPA Air · stack tests by county and year
Air-emissions stack tests in Menominee County, Wisconsin, 2025
- 3Stack 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 Menominee County, Wisconsin during 2025. 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 Menominee County facility page.
Menominee County, Wisconsin, 2025
Air-emissions stack tests in Menominee County, other years
Air-emissions stack tests recorded in Menominee County, Wisconsin, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-07-15 | DOMTAR AW LLC — high-priority violation on file | Pass | State |
| 2025-05-14 | DOMTAR AW LLC — high-priority violation on file | Pass | State |
| 2025-05-13 | DOMTAR AW LLC — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.