EPA Air · stack tests by county and year
Air-emissions stack tests in Elk County, Pennsylvania, 2023
- 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 Elk County, Pennsylvania during 2023. 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 Elk County facility page.
Elk County, Pennsylvania, 2023
Air-emissions stack tests in Elk County, other years
Air-emissions stack tests recorded in Elk County, Pennsylvania, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-10-17 | GREENTREE BOOSTER COMPRESSOR/ BROCKWAY | Pass | State |
| 2023-09-28 | SPEER CARBON CO LLC/ST MARYS | Pass | State |
| 2023-09-06 | SPEER CARBON CO LLC/ST MARYS | Pass | State |
| 2023-08-22 | EASTERN GAS TRANS & STORAGE INC/ARDELL COMP STA/ELK | Pass | State |
| 2023-08-09 | LONGHORN PAD C/ELK | Pass | State |
| 2023-07-20 | MERSEN USA/ST MARYS | Pass | State |
| 2023-05-18 | KC MIDSTREAM SOLUTIONS LLC/OVERBEK STA | Pass | State |
| 2023-05-05 | ST MARYS CARBON CO/ST MARYS | Pass | State |
| 2023-04-26 | NFG MIDSTREAM CLERMONT LLC/CLERMONT WEST COMP STA | Pass | State |
| 2023-03-22 | SENECA RESOURCES CO LLC/BOONE MOUNTAIN 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 Elk county, PA, in 2023. It lists 10 stack tests recorded in 2023.