EPA Air · stack tests by county and year
Air-emissions stack tests in Wyoming County, Pennsylvania, 2026
- 13Stack 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 Wyoming 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 Wyoming County facility page.
Wyoming County, Pennsylvania, 2026
- Inspections 70
Air-emissions stack tests in Wyoming County, other years
Air-emissions stack tests recorded in Wyoming County, Pennsylvania, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-06-30 | WILLIAMS FIELD SVC CO LLC/WILCOX COMP STA | Pass | State |
| 2026-06-26 | EXPAND OPERATING LLC/ADAMS WYO PAD | Pass | State |
| 2026-06-23 | EXPAND RUTH WYO PAD | Pass | State |
| 2026-06-04 | CHESAPEAKE APPALACHIA LLC/AMCOR WELLPAD | Pass | State |
| 2026-05-20 | REGENCY MARCELLUS GAS GATHERING LLC/SEVERCOOL STA | Pass | State |
| 2026-04-22 | P&G 2 WELL SITE | Pass | State |
| 2026-04-15 | EXPAND OPERATING LLC/CURTIN WYO PAD | Pass | State |
| 2026-04-15 | EXPAND OPERATING LLC/TIFFANY WYO PAD | Pending | State |
| 2026-04-08 | WARREN EP INC/REIMILLER PAD | Pass | State |
| 2026-03-19 | PROCTER & GAMBLE PAPER PROD CO/MEHOOPANY | Pass | State |
| 2026-03-11 | WILLIAMS FIELD SVC CO LLC/WILCOX COMP STA | Pass | State |
| 2026-01-28 | P&G 3 WELL SITE | Pass | State |
| 2026-01-13 | REGENCY MARCELLUS GAS GATHERING LLC/MEHOOPANY STA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.