EPA Air · stack tests by county and year
Air-emissions stack tests in Fayette County, Pennsylvania, 2025
- 10Stack 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 Fayette 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 Fayette County facility page.
Fayette County, Pennsylvania, 2025
Air-emissions stack tests in Fayette County, other years
Air-emissions stack tests recorded in Fayette County, Pennsylvania, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-11-12 | LPR ENERGY LLC/HENRY CLAY MIDSTREAM FAC | Pass | State |
| 2025-09-17 | LAUREL MTN MIDSTREAM OPR LLC/SPRINGHILL COMP STA | Pass | State |
| 2025-09-03 | JOHNSON MATTHEY INC/SMITHFIELD — high-priority violation on file | Pass | State |
| 2025-08-27 | GATES FUNERAL HOME & CREMATORY LLC/GATES FUNERAL HOME — high-priority violation on file | Pass | State |
| 2025-07-15 | TEXAS EASTERN TRANS LP/UNIONTOWN STA — high-priority violation on file | Pass | State |
| 2025-07-01 | MTN GATHERING/ADAMS COMP STA | Pass | State |
| 2025-06-20 | GANS ENERGY LLC/GANS POWER STA | Pass | State |
| 2025-04-01 | LAUREL MTN MIDSTREAM OPR LLC/DUNBAR COMP STA | Pass | State |
| 2025-03-05 | LAUREL MTN MIDSTREAM OPR LLC/PRAH COMP STA | Pass | State |
| 2025-02-10 | INR MIDSTREAM LLC/WEST SUMMIT COMP STA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Fayette county, PA, in 2025. It lists 10 stack tests recorded in 2025.