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.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Bucks county, PA, for 2025. It lists 21 stack tests recorded in 2025.