EPA Air · stack tests by county and year
Air-emissions stack tests in Lancaster County, Pennsylvania, 2025
- 23Stack 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 Lancaster County, Pennsylvania during 2025. 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 Lancaster County facility page.
Lancaster County, Pennsylvania, 2025
Air-emissions stack tests in Lancaster County, other years
Air-emissions stack tests recorded in Lancaster County, Pennsylvania, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-18 | PERDUE AGRIBUSINESS LLC/BAINBRIDGE — high-priority violation on file | Pass | State |
| 2025-11-19 | BUCK CO LLC/QUARRYVILLE — high-priority violation on file | Pass | State |
| 2025-11-05 | ENERGY DEVS HONEY BROOK LLC/CAERNARVON TWP | Pass | State |
| 2025-10-30 | NEXTERA RENEWABLE FUELS LLC/FREY FARM CRESWELL LDFL | Pass | State |
| 2025-10-22 | TEXAS EASTERN TRANS LP/MARIETTA | Pass | State |
| 2025-09-24 | ARCONIC US LLC/LANCASTER — high-priority violation on file | Pass | State |
| 2025-09-12 | ARCONIC US LLC/LANCASTER — high-priority violation on file | Pass | State |
| 2025-08-05 | PERDUE AGRIBUSINESS LLC/BAINBRIDGE — high-priority violation on file | Pass | State |
| 2025-08-01 | DART CONTAINER CORP/LEOLA | Pass | State |
| 2025-08-01 | DART CONTAINER CORP/LEOLA | Pass | State |
| 2025-07-17 | ENERGY CTR LANCASTER LLC/LANCASTER — high-priority violation on file | Pass | State |
| 2025-06-24 | TEXAS EASTERN TRANS LP/MARIETTA | Pass | State |
| 2025-05-07 | PERDUE AGRIBUSINESS LLC/BAINBRIDGE — high-priority violation on file | Pass | State |
| 2025-04-17 | ARMSTRONG WORLD IND /CORP CAMPUS | Pass | State |
| 2025-04-10 | LANCASTER CNTY RRF/ LANCASTER — high-priority violation on file | Pass | State |
| 2025-03-26 | M SIMON ZOOK CO DBA GOLDEN BARREL PROD/LEOLA | Pass | State |
| 2025-03-20 | DART CONTAINER CORP/E LAMPETER WHSE | Pass | State |
| 2025-03-06 | NEXTERA RENEWABLE FUELS LLC/FREY FARM CRESWELL LDFL | Pass | State |
| 2025-02-19 | ENERGY DEVS HONEY BROOK LLC/CAERNARVON TWP | Pass | State |
| 2025-02-18 | PENN MED LANCASTER GEN HOSP/LANCASTER GEN HOSP | Pass | State |
| 2025-02-05 | DART CONTAINER CORP/LEOLA | Pass | State |
| 2025-02-05 | DART CONTAINER CORP/LEOLA | Pass | State |
| 2025-01-09 | DONSCO INC/MT JOY | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.