EPA Air · stack tests by county and year
Air-emissions stack tests in Westmoreland County, Pennsylvania, 2021
- 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 Westmoreland County, Pennsylvania during 2021. 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 Westmoreland County facility page.
Westmoreland County, Pennsylvania, 2021
Air-emissions stack tests in Westmoreland County, other years
Air-emissions stack tests recorded in Westmoreland County, Pennsylvania, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-14 | EASTERN GAS TRANS & STORAGE INC/OAKFORD COMPRESSOR STA | Pass | State |
| 2021-10-08 | COLUMBIA GAS TRANS CORP/CGT DELMONT COMP STA | Pass | State |
| 2021-09-16 | EASTERN GAS TRANS & STORAGE INC/JB TONKIN STA | Pass | State |
| 2021-08-26 | TEXAS EASTERN TRANS LP/TE DELMONT COMP STA | Pass | State |
| 2021-08-25 | LAUREL MTN MIDSTREAM OPR LLC/HERMINIE COMP STA | Pass | State |
| 2021-08-12 | PEOPLES NATURAL GAS CO/ARNOLD COMP STA | Pass | State |
| 2021-08-11 | EASTERN GAS TRANS & STORAGE INC/OAKFORD COMPRESSOR STA | Pass | State |
| 2021-08-05 | SURTECO NORTH AMER INC/JEANNETTE PLT | Pass | State |
| 2021-07-08 | TEXAS EASTERN TRANS LP/TE DELMONT COMP STA | Pass | State |
| 2021-04-20 | CNX MIDSTREAM OPR CO LLC/MAMONT COMP STA | Pass | State |
| 2021-03-31 | WCAA MIDSTREAM LLC/WEITZ SOUTH 20 COMP STA | Pass | State |
| 2021-03-19 | GREENRIDGE RECLAMATION LLC/E HUNTINGDON — high-priority violation on file | Pass | State |
| 2021-02-09 | LAUREL MTN MIDSTREAM OPR LLC/HERMINIE COMP STA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.