EPA Air · stack tests by county and year
Air-emissions stack tests in Potter County, Pennsylvania, 2025
- 11Stack 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 Potter County, Pennsylvania 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 Potter County facility page.
Potter County, Pennsylvania, 2025
- Inspections 97
Air-emissions stack tests in Potter County, other years
Air-emissions stack tests recorded in Potter County, Pennsylvania, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-09-30 | NATL FUEL GAS SUPPLY/ELLISBURG STA | Pass | State |
| 2025-06-23 | JKLM ENERGY LLC/HEADWATERS 145 WELL PAD | Pass | State |
| 2025-05-12 | NATL FUEL GAS SUPPLY/ELLISBURG STA | Pass | State |
| 2025-05-06 | PA GEN ENERGY CO LLC/FISK HOLLOW PAD A | Pass | State |
| 2025-05-06 | PA GEN ENERGY CO LLC/FISK HOLLOW PAD A | Pass | State |
| 2025-03-27 | JKLM ENERGY LLC/REESE HOLLOW 117 WELL PAD | Pass | State |
| 2025-03-27 | JKLM ENERGY LLC/REESE HOLLOW 117 WELL PAD | Pass | State |
| 2025-03-26 | JKLM ENERGY LLC/SWEDEN VALLEY 101 PAD | Pass | State |
| 2025-03-26 | JKLM ENERGY/SWEDEN VALLEY 105 WELL PAD | Pass | State |
| 2025-03-25 | TENNESSEE GAS PIPELINE CO/313 COUDERSPORT | Pass | State |
| 2025-01-21 | MORGAN ADV MAT & TECH/COUDERSPORT PLT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.