EPA Air · stack tests by county and year
Air-emissions stack tests in Chester County, Pennsylvania, 2024
- 7Stack 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 Chester County, Pennsylvania during 2024. 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 Chester County facility page.
Chester County, Pennsylvania, 2024
Air-emissions stack tests in Chester County, other years
Air-emissions stack tests recorded in Chester County, Pennsylvania, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-12-12 | SECCRA LDFL/LONDON GROVE TWP | Pass | State |
| 2024-11-20 | ARKEMA INC/WEST CHESTER — high-priority violation on file | Pass | State |
| 2024-11-13 | LAVAZZA NORTH AMER/EAST GOSHEN TWP — high-priority violation on file | Pass | State |
| 2024-06-07 | HIGHWAY MATERIALS INC/DOWNINGTOWN | Pass | State |
| 2024-05-01 | FLOWERS BAKING CO/OXFORD PLT — high-priority violation on file | Pass | State |
| 2024-03-22 | EASTERN SHORE NATURAL GAS CO/DALEVILLE | Pass | State |
| 2024-01-04 | AQUA PA INC/PICKERING WATER TRMT PLT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.