EPA Air · stack tests by county and year
Air-emissions stack tests in Shiawassee County, Michigan, 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 Shiawassee County, Michigan 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 Shiawassee County facility page.
Shiawassee County, Michigan, 2025
- Inspections 16
Air-emissions stack tests in Shiawassee County, other years
Air-emissions stack tests recorded in Shiawassee County, Michigan, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-11-19 | NORTH AMERICAN NATURAL RESOURCES -VENICE PARK 9526 GENERATING STATION | Pass | State |
| 2025-09-09 | VENICE PARK RDF | Pass | State |
| 2025-06-11 | NORTH AMERICAN NATURAL RESOURCES -VENICE PARK 9526 GENERATING STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.