EPA Air · stack tests by county and year
Air-emissions stack tests in Boyd County, Kentucky, 2022
- 4Stack 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 Boyd County, Kentucky during 2022. 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 Boyd County facility page.
Boyd County, Kentucky, 2022
Air-emissions stack tests in Boyd County, other years
Air-emissions stack tests recorded in Boyd County, Kentucky, 2022
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2022-12-15 | HUNTINGTON ALLOYS CORP | Pass | State |
| 2022-12-13 | HUNTINGTON ALLOYS CORP | Pass | State |
| 2022-09-28 | TN GAS PIPELINE CO LLC - STATION 114 | Pass | State |
| 2022-03-29 | MARATHON PETROLEUM CO LLC - CATLETTSBURG REFINING — 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.