EPA Air · stack tests by county and year
Air-emissions stack tests in Mercer County, Kentucky, 2021
- 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 Mercer County, Kentucky 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 Mercer County facility page.
Air-emissions stack tests in Mercer County, other years
Air-emissions stack tests recorded in Mercer County, Kentucky, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-09-21 | KY UTILITIES CO - BROWN STATION | Fail | State |
| 2021-07-13 | CORNING INCORPORATED | Pass | State |
| 2021-04-20 | KY UTILITIES CO - BROWN STATION | Pass | State |
| 2021-04-19 | KY UTILITIES CO - BROWN STATION | Pass | State |
| 2021-04-07 | CORNING INCORPORATED | Pass | State |
| 2021-03-18 | KY UTILITIES CO - BROWN STATION | Pass | State |
| 2021-03-02 | KY UTILITIES CO - BROWN STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.