EPA Air · stack tests by county and year
Air-emissions stack tests in Somerset County, Pennsylvania, 2023
- 4Stack 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 Somerset 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 Somerset County facility page.
Somerset County, Pennsylvania, 2023
Air-emissions stack tests in Somerset County, other years
Air-emissions stack tests recorded in Somerset County, Pennsylvania, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-14 | SOUTHERN ALLEGHENIES LDFL INC | Pass | State |
| 2023-10-12 | ROCKWOOD MFG CO INC/NORTH SOMERSET | Pass | State |
| 2023-04-17 | SHADE LDFL INC/SHADE LDFL | Pass | State |
| 2023-02-17 | PA DEPT OF CORR/LAUREL HIGHLANDS SCI | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.