EPA Air · violations by state and year
High-priority air violations in Pennsylvania, 2025
- 523Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Every violation below was recorded against a source in Pennsylvania during 2025; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Pennsylvania, 2025
- Montgomery County 52
- Philadelphia County 48
- Bucks County 31
- Susquehanna County 30
- Delaware County 26
- Beaver County 25
- Schuylkill County 23
- Westmoreland County 21
- Lancaster County 16
- Northampton County 16
- Luzerne County 16
- Fayette County 16
- Mercer County 15
- York County 14
- Berks County 12
- Chester County 12
- Lawrence County 12
- Washington County 10
- Clearfield County 7
- Erie County 7
- Northumberland County 7
- Crawford County 6
- Wyoming County 6
- Lackawanna County 6
- Adams County 6
- Lehigh County 6
- Cambria County 5
- Cumberland County 5
- Dauphin County 5
- Franklin County 5
- Bradford County 4
- Butler County 4
- Lycoming County 3
- Centre County 3
- Carbon County 3
- Greene County 3
- Bedford County 3
- Jefferson County 3
- Indiana County 3
Pennsylvania, other years
High-priority air violations recorded in Pennsylvania, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-03-18 | WHEELABRATOR FALLS INC/FALLS TWP — high-priority violation on file | MORRISVILLE, Bucks, PA | HPV day-zero determination | State |
| 2025-03-17 | SCRANTON ARMY AMMUNITION PLT/SCRANTON CITY | SCRANTON, Lackawanna, PA | Earliest FRV determination | State |
| 2025-03-17 | INR MIDSTREAM LLC/WEST SUMMIT COMP STA | LAKE LYNN, Fayette, PA | Earliest FRV determination | State |
| 2025-03-17 | CABOT OIL & GAS CORP/TEDDICK, M. PAD 1 | KINGSLEY, Susquehanna, PA | Earliest FRV determination | State |
| 2025-03-17 | SPRAY PROD CORP/PLYMOUTH MEETING | PLYMOUTH MEETING, Montgomery, PA | Earliest FRV determination | State |
| 2025-03-17 | PEPPERIDGE FARM INC/DOWNINGTOWN | DOWNINGTOWN, Chester, PA | Earliest FRV determination | State |
| 2025-03-17 | US VETERANS ADMIN/COATESVILLE VA MED CTR | COATESVILLE, Chester, PA | Earliest FRV determination | State |
| 2025-03-17 | BLOMMER CHOCOLATE CO/E GREENVILLE PLT | EAST GREENVILLE, Montgomery, PA | Earliest FRV determination | State |
| 2025-03-17 | CHESTNUT HILL HOSP/PHILA | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-03-14 | NFG MIDSTREAM COVINGTON LLC/DCNR TRACT 595 | ARNOT, Tioga, PA | Earliest FRV determination | State |
| 2025-03-14 | STEEL MGMT SYS LLC/UPPER NAZARETH | BATH, Northampton, PA | Earliest FRV determination | State |
| 2025-03-14 | GRAYS FERRY COGEN PARTNERSHIP/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-03-14 | VICINITY ENERGY EFFICIENCY PA, LLC — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-03-13 | AMER ASPHALT PAVING CO/CHASE PLT | SHAVERTOWN, Luzerne, PA | Earliest FRV determination | State |
| 2025-03-13 | ALUMICORE VENTURES LLC/MONESSEN — high-priority violation on file | MONESSEN, Westmoreland, PA | Earliest FRV determination | State |
| 2025-03-13 | GREEN CLNR/DUBLIN | DUBLIN, Bucks, PA | Earliest FRV determination | State |
| 2025-03-13 | THOMPSON COLLISION CTR/PLUMSTEADVILLE | PLUMSTEADVILLE, Bucks, PA | Earliest FRV determination | State |
| 2025-03-13 | LEHIGH HEAVY FORGE CORP/BETHLEHEM | BETHLEHEM, Northampton, PA | Earliest FRV determination | State |
| 2025-03-12 | BASF CORP/MONACA PLT — high-priority violation on file | MONACA, Beaver, PA | Earliest FRV determination | State |
| 2025-03-12 | GEORGE W HILL CORR FAC/THORNTON | THORNTON, Delaware, PA | Earliest FRV determination | State |
| 2025-03-12 | HILL AT WHITEMARSH / WHITEMARSH | LAFAYETTE HILL, Montgomery, PA | Earliest FRV determination | State |
| 2025-03-11 | GILBERTON POWER CO/JOHN B RICH MEM POWER STA | FRACKVILLE, Schuylkill, PA | Earliest FRV determination | State |
| 2025-03-11 | OPTA USA INC/OPTA MYOMA PLT — high-priority violation on file | MARS, Butler, PA | Earliest FRV determination | State |
| 2025-03-10 | NORTHUMBERLAND TERM DE LLC/NORTHUMBERLAND TERM | NORTHUMBERLAND, Northumberland, PA | Earliest FRV determination | State |
| 2025-03-10 | HEIDELBERG MATERIALS US CEMENT LLC/EVANSVILLE CEMENT PLT & Q — high-priority violation on file | FLEETWOOD, Berks, PA | HPV day-zero determination | State |
| 2025-03-07 | WASTE MGMT PA/TULLYTOWN RES REC FAC | TULLYTOWN, Bucks, PA | Earliest FRV determination | State |
| 2025-03-07 | KPK DEV CO/FALLS | FAIRLESS HILLS, Bucks, PA | Earliest FRV determination | State |
| 2025-03-07 | RITCHEY ACQUISITION COMPANY LLC/HENDERSONVILLE PLT — high-priority violation on file | HENDERSONVILLE, Washington, PA | Earliest FRV determination | State |
| 2025-03-06 | MTN GATHERING/ADAMS COMP STA | VANDERBILT, Fayette, PA | Earliest FRV determination | State |
| 2025-03-05 | UPMC PINNACLE/WEST SHORE HOSP | MECHANICSBURG, Cumberland, PA | Earliest FRV determination | State |
| 2025-03-05 | GLENN O HAWBAKER/CRUSHING & ASPHALT PLT SR0064 | BELLEFONTE, Centre, PA | Earliest FRV determination | State |
| 2025-03-05 | WYOMING VALLEY SANI AUTH/HANOVER STP | HANOVER TOWNSHIP, Luzerne, PA | Earliest FRV determination | State |
| 2025-03-04 | TRANSCONTINENTAL GAS/WHARTON STATION 535 | AUSTIN, Potter, PA | Earliest FRV determination | State |
| 2025-03-04 | PENN MAG INC/ADRIAN | ADRIAN, Armstrong, PA | Earliest FRV determination | State |
| 2025-03-04 | WASTE MGMT DSPL SVC /GROWS LDFL | MORRISVILLE, Bucks, PA | HPV day-zero determination | State |
| 2025-03-03 | GREIF PKG LLC/WARMINSTER | WARMINSTER, Bucks, PA | Earliest FRV determination | State |
| 2025-03-03 | BALL METAL BEVERAGE CONTAINER CORP/PITTSTON | PITTSTON, Luzerne, PA | Earliest FRV determination | State |
| 2025-03-03 | KAPPA GRAPHICS/HUGHESTOWN | HUGHESTOWN, Luzerne, PA | Earliest FRV determination | State |
| 2025-03-03 | WILKES BARRE MATERIALS/PLAINS PLT | WILKES BARRE, Luzerne, PA | Earliest FRV determination | State |
| 2025-03-03 | ERIE CEMETERY ASSN/CREMATORIES | ERIE, Erie, PA | Earliest FRV determination | State |
| 2025-03-03 | F3 METALWORX | NORTH EAST, Erie, PA | Earliest FRV determination | State |
| 2025-03-03 | PHB INC DIE CASTING DIV/FAIRVIEW | FAIRVIEW, Erie, PA | Earliest FRV determination | State |
| 2025-03-03 | SANDY CREEK CREMATION & MONUMENT CO/MERCER | SANDY LAKE, Mercer, PA | Earliest FRV determination | State |
| 2025-03-03 | GREENVILLE METALS INC/TRANSFER | TRANSFER, Mercer, PA | Earliest FRV determination | State |
| 2025-03-03 | MEADVILLE FORGING CO/MEADVILLE PLT | MEADVILLE, Crawford, PA | Earliest FRV determination | State |
| 2025-03-03 | TRANSCONTINENTAL GAS PIPELINE CO LLC/ COMP STA 620 | HEGINS TOWNSHIP, Schuylkill, PA | Earliest FRV determination | State |
| 2025-03-03 | ENERGY DEVS MORGANTOWN LLC/CAERNARVON TWP | MORGANTOWN, Berks, PA | HPV day-zero determination | State |
| 2025-03-03 | SMITH EDWARDS DUNLAP CO/ALLEGHENY AVE — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-03-02 | APOLLO METALS LTD/BETHLEHEM — high-priority violation on file | BETHLEHEM, Lehigh, PA | Earliest FRV determination | State |
| 2025-03-02 | LP CYLINDER SVC CO/SHOHOLA | SHOHOLA, Pike, PA | Earliest FRV determination | State |
| 2025-03-01 | TUBE METHODS INC/BRIDGEPORT | BRIDGEPORT, Montgomery, PA | Earliest FRV determination | State |
| 2025-03-01 | SUPERIOR TUBE CO/LOWER PROVIDENCE | COLLEGEVILLE, Montgomery, PA | Earliest FRV determination | State |
| 2025-02-28 | PHILLY SHIPYARD INC (PSI) [FORMERLY AKER SHIPYARD] | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-02-28 | PHILLY SHIPYARD INC (PSI) [FORMERLY AKER SHIPYARD] | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-02-27 | ENSINGER INC/WASHINGTON | WASHINGTON, Washington, PA | Earliest FRV determination | State |
| 2025-02-27 | CLARION BATHWARE/MARBLE — high-priority violation on file | MARBLE, Clarion, PA | HPV day-zero determination | State |
| 2025-02-27 | PHILA ENERGY SOL REF/ PES | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-02-27 | FRONTIDA BIOPHARM INC (FORMERLY MUTUAL PHARMACEUTICAL INC) | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-02-26 | EUREKA STONE QUARRY/CHALFONT QUARRY & ASPHALT PLT | CHALFONT, Bucks, PA | Earliest FRV determination | State |
| 2025-02-26 | PES/SCHUYLKILL TANK FARM | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-02-26 | PHILA PRISON SYS/CORR FAC — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-02-26 | SAINT JOSEPHS UNIV/PHILA | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-02-25 | UPMC JAMESON/N CAMPUS — high-priority violation on file | NEW CASTLE, Lawrence, PA | Earliest FRV determination | State |
| 2025-02-25 | CUSTOM PROC SVC LLC/E GREENVILLE — high-priority violation on file | EAST GREENVILLE, Montgomery, PA | Earliest FRV determination | State |
| 2025-02-24 | OPTINOVA VALLEY FORGE/PLYMOUTH MEETING | PLYMOUTH MEETING, Montgomery, PA | Earliest FRV determination | State |
| 2025-02-24 | GILBERTON POWER CO/JOHN B RICH MEM POWER STA | FRACKVILLE, Schuylkill, PA | Earliest FRV determination | State |
| 2025-02-20 | EXECUTIVE AUTO BODY/CHELTENHAM | CHELTENHAM, Montgomery, PA | Earliest FRV determination | State |
| 2025-02-20 | COLLEX COLLISION EXPERTS/CHELTENHAM | CHELTENHAM, Montgomery, PA | Earliest FRV determination | State |
| 2025-02-20 | PA STATE UNIV/WPSU TOWER | CLEARFIELD, Clearfield, PA | Earliest FRV determination | State |
| 2025-02-20 | THE ESPOMA CO/FRAILEY TWP — high-priority violation on file | HEGINS, Schuylkill, PA | Earliest FRV determination | State |
| 2025-02-20 | BLOMMER CHOCOLATE CO/E GREENVILLE PLT | EAST GREENVILLE, Montgomery, PA | Earliest FRV determination | State |
| 2025-02-19 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | HPV day-zero determination | State |
| 2025-02-18 | TEXAS EASTERN TRANS LP/ENTRIKEN STA | ENTRIKEN, Huntingdon, PA | Earliest FRV determination | State |
| 2025-02-14 | INTER POWER AHLCON LP/COLVER POWER PROJ — high-priority violation on file | COLVER, Cambria, PA | Earliest FRV determination | State |
| 2025-02-13 | BUCKNELL UNIV/LEWISBURG CAMPUS — high-priority violation on file | LEWISBURG, Union, PA | Earliest FRV determination | State |
| 2025-02-13 | LAUREL MTN MIDSTREAM OPR LLC/DUNBAR COMP STA | DUNBAR, Fayette, PA | Earliest FRV determination | State |
| 2025-02-12 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | Earliest FRV determination | State |
| 2025-02-12 | SHINY CLNR/CHELTENHAM | CHELTENHAM, Montgomery, PA | Earliest FRV determination | State |
| 2025-02-12 | BOND CLNR/GLENSIDE | GLENSIDE, Montgomery, PA | Earliest FRV determination | State |
| 2025-02-12 | FRES-CO SYSTEM USA INC/TELFORD PLT — high-priority violation on file | TELFORD, Bucks, PA | HPV day-zero determination | State |
| 2025-02-11 | AMRIZE BUILDING ENVELOPE LLC/YOUNGWOOD PLT | YOUNGWOOD, Westmoreland, PA | Earliest FRV determination | State |
| 2025-02-11 | TMS INTL LLC/MUHLENBERG TWP | READING, Berks, PA | Earliest FRV determination | State |
| 2025-02-11 | STEEL FAB ENTERPRISES INC/PEQUEA | LANCASTER, Lancaster, PA | Earliest FRV determination | State |
| 2025-02-11 | EAST LYCOMING SCH DIST/EAST LYCOMING SCH DIST | HUGHESVILLE, Lycoming, PA | Earliest FRV determination | State |
| 2025-02-10 | BALA CLNR/LOWER MERION TWP | BALA CYNWYD, Montgomery, PA | Earliest FRV determination | State |
| 2025-02-10 | TOWNSHIP CLNR/BALA CYNWYD | BALA CYNWYD, Montgomery, PA | Earliest FRV determination | State |
| 2025-02-07 | RH JONES CREMATORY/TUNKHANNOCK | TUNKHANNOCK, Wyoming, PA | Earliest FRV determination | State |
| 2025-02-07 | US DEPT OF AGRIC/EASTERN REGIONAL RESEARCH CTR | WYNDMOOR, Montgomery, PA | Earliest FRV determination | State |
| 2025-02-07 | BEFESA ZINC US INC./PALMERTON — high-priority violation on file | PALMERTON, Carbon, PA | HPV day-zero determination | State |
| 2025-02-07 | FRIENDS HOSP/PHILA | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-02-07 | NAVY YARD PEAKER STATION — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-02-06 | L&M FABRICATION & MACHINE INC/ EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | Earliest FRV determination | State |
| 2025-02-05 | OPTINOVA VALLEY FORGE/PLYMOUTH MEETING | PLYMOUTH MEETING, Montgomery, PA | Earliest FRV determination | State |
| 2025-02-05 | ASHLAND FOUNDRY & MACHINE WORKS LLC/ASHLAND | ASHLAND, Schuylkill, PA | Earliest FRV determination | State |
| 2025-02-05 | DONSCO INC/WRIGHTSVILLE | WRIGHTSVILLE, York, PA | Earliest FRV determination | State |
| 2025-02-04 | YOUNG GALVANIZING/PULASKI TWP | PULASKI, Lawrence, PA | Earliest FRV determination | State |
| 2025-02-04 | PA GRAIN PROCESSING LLC/CLEARFIELD BORO ETHANOL PROD PLT — high-priority violation on file | CLEARFIELD, Clearfield, PA | Earliest FRV determination | State |
| 2025-02-04 | DELAWARE CNTY REG WA/DELCORA WESTERN REG TRMT PLT | CHESTER, Delaware, PA | Earliest FRV determination | State |
| 2025-01-31 | MIPC LLC/ PHILA | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-01-28 | FLOWER, T. PAD 1 | MESHOPPEN, Susquehanna, PA | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.