EPA Air · stack tests by county and year
Air-emissions stack tests in Franklin County, Missouri, 2025
- 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 Franklin County, Missouri 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 Franklin County facility page.
Franklin County, Missouri, 2025
- Inspections 12
Air-emissions stack tests in Franklin County, other years
Air-emissions stack tests recorded in Franklin County, Missouri, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-09 | PRECOAT METALS | Pending | State |
| 2025-12-09 | PRECOAT METALS | Pending | State |
| 2025-09-04 | N. B. WEST CONTRACTING CO INC PACIFIC PLANT | Pass | State |
| 2025-02-27 | AMEREN MISSOURI LABADIE ENERGY CENTER | Pass | State |
| 2025-02-27 | AMEREN MISSOURI LABADIE ENERGY CENTER | Pass | State |
| 2025-02-27 | AMEREN MISSOURI LABADIE ENERGY CENTER | Pass | State |
| 2025-02-27 | AMEREN MISSOURI LABADIE ENERGY CENTER | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.