EPA Air · stack tests by county and year
Air-emissions stack tests in Allegheny County, Pennsylvania, 2022
- 32Stack 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 Allegheny County, Pennsylvania during 2022. 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 Allegheny County facility page.
Allegheny County, Pennsylvania, 2022
Air-emissions stack tests in Allegheny County, other years
Air-emissions stack tests recorded in Allegheny County, Pennsylvania, 2022
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2022-12-07 | ALLEGHENY ENERGY SUPPLY/SPRINGDALE | Pass | Local |
| 2022-12-06 | ALLEGHENY ENERGY SUPPLY/SPRINGDALE | Pass | Local |
| 2022-10-14 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-10-09 | UNIVERSAL STAINLESS & ALLOY PROD/BRIDGEV — high-priority violation on file | Pass | Local |
| 2022-09-28 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-09-22 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-09-20 | ALLEGHENY CNTY SANI AUTH/ALLEGHENY CNTY | Pass | Local |
| 2022-09-09 | ALLEGHENY ENERGY SUPPLY/SPRINGDALE | Pass | Local |
| 2022-09-08 | ALLEGHENY ENERGY SUPPLY/SPRINGDALE | Pass | Local |
| 2022-08-17 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-08-17 | MCCONWAY & TORLEY LLC/STEEL CASTINGS MFG | Pass | Local |
| 2022-08-16 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-08-12 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-08-11 | SYNTHOMER JEFFERSON HILLS LLC | Pass | Local |
| 2022-08-03 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-08-02 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-07-28 | LINDY PAVING INC/2ND AVE PLT | Pass | Local |
| 2022-06-23 | NORTHEAST PAVING COMPANY / SPRINGDALE ASPHALT PLANT | Pass | Local |
| 2022-06-17 | REDLAND BRICK INC/HARMAR PLT | Pass | Local |
| 2022-06-14 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-06-08 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-06-03 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-03-24 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-03-23 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-03-22 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-03-18 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-03-16 | USS/CLAIRTON WORKS — high-priority violation on file | Pass | Local |
| 2022-03-16 | ALLEGHENY CNTY SANI AUTH/ALLEGHENY CNTY | Pass | Local |
| 2022-03-16 | FORTISTAR / IMPERIAL LANDFILL GAS COMPANY | Pass | Local |
| 2022-02-10 | NRG ENERGY CTR PGH LLC/PGH | Pass | Local |
| 2022-02-09 | NRG ENERGY CTR PGH LLC/PGH | Pass | Local |
| 2022-02-08 | NRG ENERGY CTR PGH LLC/PGH | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.