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 |
|---|---|---|---|---|
| 2025-12-31 | CRANE, J PAD 1 — high-priority violation on file | SPRINGVILLE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-12-30 | CONSTITUTIONAL HEALTH PLAZA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-12-29 | CALPINE MID MERIT II LLC/ YORK ENERGY CENTER BLOCK 2 — high-priority violation on file | DELTA, York, PA | Earliest FRV determination | State |
| 2025-12-24 | HANOVER FOODS CORP/HANOVER CANNERY — high-priority violation on file | HANOVER, York, PA | Earliest FRV determination | State |
| 2025-12-23 | POLYGLASS USA INC/HUMBOLDT — high-priority violation on file | HAZLE TOWNSHIP, Luzerne, PA | Earliest FRV determination | State |
| 2025-12-19 | TITAN INTL/POTTSTOWN — high-priority violation on file | POTTSTOWN, Montgomery, PA | Earliest FRV determination | State |
| 2025-12-19 | GEN CARBIDE CORP/HEMPFIELD — high-priority violation on file | GREENSBURG, Westmoreland, PA | HPV day-zero determination | State |
| 2025-12-18 | UNIV AREA JOINT AUTH/SPRING CREEK STP — high-priority violation on file | STATE COLLEGE, Centre, PA | Earliest FRV determination | State |
| 2025-12-17 | POLYGLASS USA INC/HUMBOLDT — high-priority violation on file | HAZLE TOWNSHIP, Luzerne, PA | Earliest FRV determination | State |
| 2025-12-17 | HAMILTON PATRIOT LLC/HAMILTON PATRIOT GENERATION PLANT — high-priority violation on file | MONTGOMERY, Lycoming, PA | Earliest FRV determination | State |
| 2025-12-17 | SUNOCO LLC/MH RACE FUELS — high-priority violation on file | MARCUS HOOK, Delaware, PA | Earliest FRV determination | State |
| 2025-12-16 | HAVEN MEM PARK/CHESTER — high-priority violation on file | CHESTER, Delaware, PA | Earliest FRV determination | State |
| 2025-12-16 | MAPLE HILL CEMETERY ASSN/ARCHBALD — high-priority violation on file | ARCHBALD, Lackawanna, PA | Earliest FRV determination | State |
| 2025-12-14 | JOSEPH J BRUNNER INC/BRUNNER LANDFILL — high-priority violation on file | ZELIENOPLE, Beaver, PA | Earliest FRV determination | State |
| 2025-12-12 | FENNER INC/FENNER PRECISION POLYMERS — high-priority violation on file | MANHEIM, Lancaster, PA | Earliest FRV determination | State |
| 2025-12-11 | GENLYTE THOMAS GROUP LLC/SIGNIFY LITTLESTOWN — high-priority violation on file | LITTLESTOWN, Adams, PA | Earliest FRV determination | State |
| 2025-12-11 | KING, D. PAD 1 — high-priority violation on file | SPRINGVILLE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-12-11 | HAMILTON LIBERTY LLC/HAMILTON LIBERTY LLC — high-priority violation on file | WYSOX, Bradford, PA | Earliest FRV determination | State |
| 2025-12-11 | RUSSO, B. PAD 1 — high-priority violation on file | SPRINGVILLE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-12-11 | SPECIALTY GRANULES INC/CHARMIAN — high-priority violation on file | BLUE RIDGE SUMMIT, Adams, PA | Earliest FRV determination | State |
| 2025-12-11 | PHILA WATER DEPT/STP SW — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | HPV day-zero determination | Local |
| 2025-12-09 | GLAXO SMITHKLINE/UPPER PROVIDENCE — high-priority violation on file | COLLEGEVILLE, Montgomery, PA | Earliest FRV determination | State |
| 2025-12-08 | HUNLOCK CREEK GENERATING LLC/HUNLOCK CREEK ENERGY CENTER — high-priority violation on file | HUNLOCK CREEK, Luzerne, PA | Earliest FRV determination | State |
| 2025-12-08 | YORK CNTY SOLID WASTE/YORK CNTY RESOURCE RECOVERY — high-priority violation on file | YORK, York, PA | Earliest FRV determination | State |
| 2025-12-08 | YORK CNTY SOLID WASTE/YORK CNTY RESOURCE RECOVERY — high-priority violation on file | YORK, York, PA | Earliest FRV determination | State |
| 2025-12-08 | YORK CNTY SOLID WASTE/YORK CNTY RESOURCE RECOVERY — high-priority violation on file | YORK, York, PA | Earliest FRV determination | State |
| 2025-12-08 | YORK CNTY SOLID WASTE/YORK CNTY RESOURCE RECOVERY — high-priority violation on file | YORK, York, PA | Earliest FRV determination | State |
| 2025-12-08 | EQT PROD CO/FRANKLIN DENNY WELL PAD — high-priority violation on file | NEW FREEPORT, Greene, PA | Earliest FRV determination | State |
| 2025-12-05 | AH CORNELL & SON/WARWICK — high-priority violation on file | JAMISON, Bucks, PA | Earliest FRV determination | State |
| 2025-12-05 | ENERGY CTR LANCASTER LLC/LANCASTER — high-priority violation on file | LANCASTER, Lancaster, PA | Earliest FRV determination | State |
| 2025-12-04 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | HATFIELD, Montgomery, PA | Earliest FRV determination | State |
| 2025-12-03 | HAUSER, J. PAD 1 — high-priority violation on file | SPRINGVILLE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-12-03 | LANCASTER CNTY RRF/ LANCASTER — high-priority violation on file | BAINBRIDGE, Lancaster, PA | Earliest FRV determination | State |
| 2025-12-03 | LANCASTER CNTY RRF/ LANCASTER — high-priority violation on file | BAINBRIDGE, Lancaster, PA | Earliest FRV determination | State |
| 2025-12-03 | LANCASTER CNTY RRF/ LANCASTER — high-priority violation on file | BAINBRIDGE, Lancaster, PA | Earliest FRV determination | State |
| 2025-12-03 | LANCASTER CNTY RRF/ LANCASTER — high-priority violation on file | BAINBRIDGE, Lancaster, PA | Earliest FRV determination | State |
| 2025-12-03 | NEW CONGOL/TRAINER PLT — high-priority violation on file | TRAINER, Delaware, PA | Earliest FRV determination | State |
| 2025-12-02 | JFI REDI-MIX LLC — high-priority violation on file | MORRISVILLE, Bucks, PA | Earliest FRV determination | State |
| 2025-12-02 | SCHUYLKILL ENERGY RES/ST NICHOLAS COGEN — high-priority violation on file | SHENANDOAH, Schuylkill, PA | Earliest FRV determination | State |
| 2025-12-02 | PA DEPT OF CORR/COAL TWP SCI — high-priority violation on file | COAL TOWNSHIP, Northumberland, PA | Earliest FRV determination | State |
| 2025-12-02 | EAST PENN MFG CO INC/SMELTER PLT | LYONS, Berks, PA | HPV day-zero determination | State |
| 2025-11-26 | NAUGLE FUNERAL & CREM/RICHLAND TWP — high-priority violation on file | QUAKERTOWN, Bucks, PA | Earliest FRV determination | State |
| 2025-11-26 | WASTE MGMT OF FAIRLESS/FAIRLESS LDFL — high-priority violation on file | MORRISVILLE, Bucks, PA | Earliest FRV determination | State |
| 2025-11-24 | HAUSER, J. PAD 1 — high-priority violation on file | SPRINGVILLE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-11-24 | LAUFFER, J. PAD 1 — high-priority violation on file | SPRINGVILLE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-11-24 | WARRINER, S PAD 1 — high-priority violation on file | MONTROSE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-11-21 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | Earliest FRV determination | State |
| 2025-11-21 | ERNST BIOMASS LLC/BIOMASS PELLETIZING FACILTY — high-priority violation on file | MEADVILLE, Crawford, PA | Earliest FRV determination | State |
| 2025-11-20 | HILCORP ENERGY CO/MAHONING BUCKER PROD FAC — high-priority violation on file | EDINBURG, Lawrence, PA | Earliest FRV determination | State |
| 2025-11-20 | ABINGTON RELDAN METALS LLC/FAIRLESS HILLS — high-priority violation on file | FAIRLESS HILLS, Bucks, PA | Earliest FRV determination | State |
| 2025-11-20 | BANK OF AMERICA NATL ASSN/LEVITTOWN — high-priority violation on file | LEVITTOWN, Bucks, PA | Earliest FRV determination | State |
| 2025-11-19 | NLMK PENNSYLVANIA LLC/FARRELL PLT — high-priority violation on file | FARRELL, Mercer, PA | Earliest FRV determination | State |
| 2025-11-19 | COMBINED METAL IND NEW CASTLE FAC — high-priority violation on file | NEW CASTLE, Lawrence, PA | Earliest FRV determination | State |
| 2025-11-19 | ENERGY TRANSF MKT & TERM LP/MARCUS HOOK TERM — high-priority violation on file | MARCUS HOOK, Delaware, PA | Earliest FRV determination | State |
| 2025-11-19 | RWE HOLDING CO/WEST PITTSBURG PLT — high-priority violation on file | NEW CASTLE, Lawrence, PA | Earliest FRV determination | State |
| 2025-11-19 | GIRARD COLL/BOARDING SCH — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-11-19 | PHILADELPHIA ZOO — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-11-18 | GREATER POTTSVILLE AREA SEWER AUTH/POTTSVILLE RTE 61 — high-priority violation on file | POTTSVILLE, Schuylkill, PA | Earliest FRV determination | State |
| 2025-11-17 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | HPV day-zero determination | State |
| 2025-11-17 | SOUTHEASTERN PENNSYLVANIA TRANSPORTATION — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-11-14 | ENERGY TRANSFER MKT & TERM LP/FULLERTON TERM — high-priority violation on file | WHITEHALL, Lehigh, PA | Earliest FRV determination | State |
| 2025-11-14 | COTERRA ENERGY INC/ANDERSON R PAD 1 — high-priority violation on file | MESHOPPEN, Susquehanna, PA | Earliest FRV determination | State |
| 2025-11-14 | ALLEGHENY AGGREGATE INC/PITTSFIELD — high-priority violation on file | PITTSFIELD, Warren, PA | Earliest FRV determination | State |
| 2025-11-13 | HEIDELBERGMATERIALS NE LLC/WRIGHTSVILLE — high-priority violation on file | WRIGHTSVILLE, York, PA | Earliest FRV determination | State |
| 2025-11-13 | BEFESA ZINC US INC./PALMERTON — high-priority violation on file | PALMERTON, Carbon, PA | Earliest FRV determination | State |
| 2025-11-12 | CHEMALLOY COMPANY LLC/ CONSHOHOCKEN — high-priority violation on file | CONSHOHOCKEN, Montgomery, PA | Earliest FRV determination | State |
| 2025-11-12 | INTER POWER AHLCON LP/COLVER POWER PROJ — high-priority violation on file | COLVER, Cambria, PA | Earliest FRV determination | State |
| 2025-11-12 | OLDCASTLE INFRASTRUCTURE INC/TELFORD — high-priority violation on file | TELFORD, Bucks, PA | Earliest FRV determination | State |
| 2025-11-10 | MESHOPPEN STONE/ELK LAKE QUARRY — high-priority violation on file | DIMMOCK, Susquehanna, PA | Earliest FRV determination | State |
| 2025-11-10 | BUCK CO LLC/QUARRYVILLE — high-priority violation on file | QUARRYVILLE, Lancaster, PA | HPV day-zero determination | State |
| 2025-11-07 | LAVAZZA NORTH AMER/EAST GOSHEN TWP — high-priority violation on file | WEST CHESTER, Chester, PA | Earliest FRV determination | State |
| 2025-11-07 | SUN CHEM CORP/HUNTING PARK PLT — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-11-07 | NEWMAN & CO/PAPER RECYCLER — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-11-06 | NEISWONGER CONST INC/MAGGIE LYNN QUARRY — high-priority violation on file | STRATTANVILLE, Washington, PA | Earliest FRV determination | State |
| 2025-11-05 | COMBINED METAL IND NEW CASTLE FAC — high-priority violation on file | NEW CASTLE, Lawrence, PA | Earliest FRV determination | State |
| 2025-11-05 | DOMESTIC LINEN SUPPLY CO INC — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-11-03 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | Earliest FRV determination | State |
| 2025-10-31 | CALPINE BETHLEHEM LLC/BETHLEHEM — high-priority violation on file | BETHLEHEM, Northampton, PA | Earliest FRV determination | State |
| 2025-10-30 | JMG ENERGY LLC/DEER CREEK COMP STA — high-priority violation on file | MERCER, Mercer, PA | Earliest FRV determination | State |
| 2025-10-30 | WYCOMP LLC/FAIRVIEW TWP COMP STA — high-priority violation on file | FREDONIA, Mercer, PA | Earliest FRV determination | State |
| 2025-10-30 | THE ESPOMA CO/FRAILEY TWP — high-priority violation on file | HEGINS, Schuylkill, PA | Earliest FRV determination | State |
| 2025-10-27 | PA DEPT OF AGRIC/HBG ANIMAL HEALTH LAB — high-priority violation on file | HARRISBURG, Dauphin, PA | Earliest FRV determination | State |
| 2025-10-27 | PA GRAIN PROCESSING LLC/CLEARFIELD BORO ETHANOL PROD PLT — high-priority violation on file | CLEARFIELD, Clearfield, PA | Earliest FRV determination | State |
| 2025-10-27 | MUSSELMAN FUNERAL HOME & CREMATION SVC/LEMOYNE — high-priority violation on file | LEMOYNE, Cumberland, PA | Earliest FRV determination | State |
| 2025-10-27 | THE ESPOMA CO/FRAILEY TWP — high-priority violation on file | HEGINS, Schuylkill, PA | Earliest FRV determination | State |
| 2025-10-27 | GRAYS FERRY COGEN PARTNERSHIP/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-10-27 | VICINITY ENERGY EFFICIENCY PA, LLC — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-10-24 | THE ESPOMA CO/FRAILEY TWP — high-priority violation on file | HEGINS, Schuylkill, PA | Earliest FRV determination | State |
| 2025-10-24 | NEXTIER/MOUNT BRADDOCK — high-priority violation on file | MOUNT BRADDOCK, Fayette, PA | Earliest FRV determination | State |
| 2025-10-24 | LINDENWOLD TAILORS & CLNR/AMBLER — high-priority violation on file | AMBLER, Montgomery, PA | Earliest FRV determination | State |
| 2025-10-24 | TOWN EDGE BEDDING/BETHEL — high-priority violation on file | BETHEL, Berks, PA | Earliest FRV determination | State |
| 2025-10-24 | LINCOLN FINANCIAL FIELD — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-10-23 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | HATFIELD, Montgomery, PA | Earliest FRV determination | State |
| 2025-10-22 | LAVAZZA NORTH AMER/EAST GOSHEN TWP — high-priority violation on file | WEST CHESTER, Chester, PA | Earliest FRV determination | State |
| 2025-10-22 | MAGNESITA REFRACTORIES/YORK — high-priority violation on file | YORK, York, PA | HPV day-zero determination | State |
| 2025-10-21 | HANOVER FOODS CORP/HANOVER CANNERY — high-priority violation on file | HANOVER, York, PA | Earliest FRV determination | State |
| 2025-10-17 | COTERRA ENERGY INC/MEAD B PAD 1 — high-priority violation on file | MONTROSE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-10-17 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | Earliest FRV determination | State |
| 2025-10-16 | SURTECO NORTH AMER INC/AUBURN PLT FKA RENEER FILMS — high-priority violation on file | AUBURN, Schuylkill, PA | Earliest FRV determination | State |
| 2025-10-16 | APOLLO RESOURCES LLC CLAWSON COMP STA/INDIANA — high-priority violation on file | BLAIRSVILLE, Indiana, PA | Earliest FRV determination | State |
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Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.