EPA Air · stack tests by county and year
Air-emissions stack tests in Potter County, Pennsylvania, 2026
- 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 2026. 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, 2026
- Inspections 72
Air-emissions stack tests in Potter County, other years
Air-emissions stack tests recorded in Potter County, Pennsylvania, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-06-11 | EASTERN GAS TRANS & STORAGE INC/GREENLICK STA | Pass | State |
| 2026-06-11 | PA GEN ENERGY CO LLC/FISK HOLLOW PAD A | Pass | State |
| 2026-05-14 | EASTERN GAS TRANS & STORAGE INC/ELLISBURG STA | Pass | State |
| 2026-05-12 | NATL FUEL GAS SUPPLY/ELLISBURG STA | Pass | State |
| 2026-05-04 | JKLM ENERGY LLC/HEADWATERS 145 WELL PAD | Pass | State |
| 2026-04-23 | EASTERN GAS TRANS & STORAGE INC/STATE LINE STA | Pass | State |
| 2026-04-22 | EASTERN GAS TRANS & STORAGE INC/HARRISON STA | Pass | State |
| 2026-02-26 | JKLM ENERGY LLC/REESE HOLLOW 117 WELL PAD | Pass | State |
| 2026-02-25 | JKLM ENERGY LLC/SWEDEN VALLEY 101 PAD | Pass | State |
| 2026-02-25 | JKLM ENERGY/SWEDEN VALLEY 105 WELL PAD | Pass | State |
| 2026-01-29 | PA GEN ENERGY CO LLC/HORTON RUN RD COMP STA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.