EPA Air · stack tests by county and year
Air-emissions stack tests in Hopkins County, Kentucky, 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 Hopkins County, Kentucky 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 Hopkins County facility page.
Hopkins County, Kentucky, 2025
Air-emissions stack tests recorded in Hopkins County, Kentucky, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-09-16 | ANR PIPELINE CO (MADISONVILLE COMPRESSOR STA) | Pass | State |
| 2025-08-08 | AHLSTROM FILTRATION LLC | Pass | State |
| 2025-03-17 | HOPKINS CO REGIONAL LANDFILL - BITUMINOUS RESOURCES INC | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.