EPA Air · stack tests by county and year
Air-emissions stack tests in Bucks County, Pennsylvania, 2025
- 21Stack 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 Bucks 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 Bucks County facility page.
Bucks County, Pennsylvania, 2025
Air-emissions stack tests in Bucks County, other years
Air-emissions stack tests recorded in Bucks County, Pennsylvania, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-18 | DUNMORE INTERNATIONAL CORP/BRISTOL | Pass | State |
| 2025-12-17 | WASTE MGMT DSPL SVC /GROWS LDFL | Pass | State |
| 2025-11-20 | WALTER R EARLE ASPHALT PLT/MORRISVILLE — high-priority violation on file | Pending | State |
| 2025-11-07 | HEIDELBERG MTLS NORTHEAST PA/PENNS PARK PLT — high-priority violation on file | Pass | State |
| 2025-11-04 | HEIDELBERG MTLS NORTHEAST PA/PENNS PARK PLT — high-priority violation on file | Pass | State |
| 2025-10-30 | BRIGHTSMITH LLC/FALLS TWP | Pass | State |
| 2025-10-24 | CLEVELAND STEEL CONTAINER/QUAKERTOWN | Pass | State |
| 2025-10-14 | FRES-CO SYSTEM USA INC/TELFORD PLT — high-priority violation on file | Pass | State |
| 2025-09-18 | EUREKA STONE QUARRY/CHALFONT QUARRY & ASPHALT PLT | Pass | State |
| 2025-08-29 | WALTER R EARLE ASPHALT PLT/MORRISVILLE — high-priority violation on file | Pending | State |
| 2025-08-19 | OLDCASTLE APG NORTHEAST INC / BRISTOL | Pass | State |
| 2025-08-07 | WHEELABRATOR FALLS INC/FALLS TWP — high-priority violation on file | Pass | State |
| 2025-07-24 | ABINGTON RELDAN METALS LLC/FAIRLESS HILLS — high-priority violation on file | Pass | State |
| 2025-06-26 | WASTE MGMT PA/TULLYTOWN RES REC FAC | Pass | State |
| 2025-05-30 | WALTER R EARLE ASPHALT PLT/MORRISVILLE — high-priority violation on file | Pending | State |
| 2025-05-28 | WASTE MGMT PA/TULLYTOWN RES REC FAC | Pass | State |
| 2025-04-30 | FAIRLESS RNG — high-priority violation on file | Fail | State |
| 2025-04-16 | WASTE MGMT PA/TULLYTOWN RES REC FAC | Pass | State |
| 2025-02-19 | CLEVELAND STEEL CONTAINER/QUAKERTOWN | Fail | State |
| 2025-02-06 | CP CONVERTERS INC/BRISTOL TWP | Pass | State |
| 2025-01-29 | WASTE MGMT DSPL SVC /GROWS LDFL | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.