EPA Air · stack tests by county and year
Air-emissions stack tests in Elk County, Pennsylvania, 2022
- 8Stack 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 Elk County, Pennsylvania 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 Elk County facility page.
Elk County, Pennsylvania, 2022
Air-emissions stack tests in Elk County, other years
Air-emissions stack tests recorded in Elk County, Pennsylvania, 2022
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2022-11-08 | KC MIDSTREAM SOLUTIONS LLC/OVERBEK STA | Pass | State |
| 2022-11-02 | NFG MIDSTREAM CLERMONT LLC/CLERMONT WEST COMP STA | Pass | State |
| 2022-07-06 | GREENTREE BOOSTER COMPRESSOR/ BROCKWAY | Pass | State |
| 2022-06-15 | EQT PRODUCTION LLC/BENEZETTE COMP STA | Pass | State |
| 2022-05-19 | KC MIDSTREAM SOLUTIONS LLC/OVERBEK STA | Pass | State |
| 2022-05-10 | NFG MIDSTREAM CLERMONT LLC/CLERMONT WEST COMP STA | Pass | State |
| 2022-02-25 | MERSEN USA/ST MARYS | Pass | State |
| 2022-01-11 | GRAFTECH USA LLC/ST MARYS | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.