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 |
|---|---|---|---|---|
| 2025-08-18 | OWS ACQUISITION CO LLC/CYPHERT COMP STA | MERCER, Mercer, PA | Earliest FRV determination | State |
| 2025-08-18 | OWS ACQUISITION CO LLC/LAMOREE COMP STA | GRAND VALLEY, Warren, PA | Earliest FRV determination | State |
| 2025-08-18 | OWS ACQUISITION CO LLC/WINDY HILL COMP STA | TITUSVILLE, Venango, PA | Earliest FRV determination | State |
| 2025-08-15 | JBS SOUDERTON INC/FRANCONIA TWP — high-priority violation on file | SOUDERTON, Montgomery, PA | Earliest FRV determination | State |
| 2025-08-15 | EYE DESIGNS LLC/TRAPPE FAC | TRAPPE, Montgomery, PA | Earliest FRV determination | State |
| 2025-08-14 | COLUMBIA GAS TRANS CORP/SALISBURY COMP STA | SALISBURY, Somerset, PA | Earliest FRV determination | State |
| 2025-08-14 | RITCHEY ACQUISITION COMPANY LLC/HENDERSONVILLE PLT — high-priority violation on file | HENDERSONVILLE, Washington, PA | Earliest FRV determination | State |
| 2025-08-13 | CREMATION SOCIETY OF PA/KING OF PRUSSIA | KING OF PRUSSIA, Montgomery, PA | Earliest FRV determination | State |
| 2025-08-13 | UGI AUBURN GATHERING LLC/NORTHMORELAND COMP STA | DALLAS, Wyoming, PA | Earliest FRV determination | State |
| 2025-08-13 | SISTERS OF ST JOSEPH & CHESTNUT HILL COL | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-08-12 | GREYLOCK MIDSTREAM LLC/CUMBERLAND HENDERSON COMP STA | CARMICHAELS, Greene, PA | Earliest FRV determination | State |
| 2025-08-12 | EAST PENN MFG CO INC/SMELTER PLT | LYONS, Berks, PA | Earliest FRV determination | State |
| 2025-08-12 | PA DEPT OF AGRIC/HBG ANIMAL HEALTH LAB — high-priority violation on file | HARRISBURG, Dauphin, PA | Earliest FRV determination | State |
| 2025-08-11 | NTSWA/BRADFORD CNTY LDFL 101243 | TROY, Bradford, PA | Earliest FRV determination | State |
| 2025-08-11 | NTSWA/BRADFORD CNTY LDFL 101243 | TROY, Bradford, PA | Earliest FRV determination | State |
| 2025-08-11 | MOUNT NITTANY MEDICAL CTR/STATE COLLEGE | STATE COLLEGE, Centre, PA | Earliest FRV determination | State |
| 2025-08-11 | SURTECO NORTH AMER INC/AUBURN PLT FKA RENEER FILMS — high-priority violation on file | AUBURN, Schuylkill, PA | HPV day-zero determination | State |
| 2025-08-07 | HERMITAGE MUNI AUTH/HERMITAGE WPCP | HERMITAGE, Mercer, PA | Earliest FRV determination | State |
| 2025-08-07 | GICHNER SYSTEMS GROUP INC/DALLASTOWN PLT | DALLASTOWN, York, PA | Earliest FRV determination | State |
| 2025-08-07 | NLMK PENNSYLVANIA LLC/FARRELL PLT — high-priority violation on file | FARRELL, Mercer, PA | Earliest FRV determination | State |
| 2025-08-07 | BERRYVILLE GRAPHICS/FAIRFIELD | FAIRFIELD, Adams, PA | Earliest FRV determination | State |
| 2025-08-06 | BET TECH INTL/CROWS ISLAND BLACKS RUN | ALIQUIPPA, Beaver, PA | Earliest FRV determination | State |
| 2025-08-06 | ROCKLAND MFG/CQR PLANT | BEDFORD, Bedford, PA | Earliest FRV determination | State |
| 2025-08-04 | EARTHCARE LLC/BETHEL | BETHEL, Berks, PA | Earliest FRV determination | State |
| 2025-08-04 | PA GRAIN PROCESSING LLC/CLEARFIELD BORO ETHANOL PROD PLT — high-priority violation on file | CLEARFIELD, Clearfield, PA | Earliest FRV determination | State |
| 2025-08-01 | THE ESPOMA CO/FRAILEY TWP — high-priority violation on file | HEGINS, Schuylkill, PA | Earliest FRV determination | State |
| 2025-08-01 | HARLEYSVILLE MATERIALS/LOWER SALFORD — high-priority violation on file | HARLEYSVILLE, Montgomery, PA | Earliest FRV determination | State |
| 2025-08-01 | SPRAY TEK INC/BETHLEHEM — high-priority violation on file | BETHLEHEM, Northampton, PA | Earliest FRV determination | State |
| 2025-08-01 | CONSOL PA COAL CO LLC/BAILEY PREP PLT — high-priority violation on file | WEST FINLEY, Greene, PA | HPV day-zero determination | State |
| 2025-07-31 | MONROE ENERGY LLC/TRAINER — high-priority violation on file | TRAINER, Delaware, PA | Earliest FRV determination | State |
| 2025-07-30 | CHAMBERSBURG ENERGY LLC/CHAMBERSBURG | CHAMBERSBURG, Franklin, PA | Earliest FRV determination | State |
| 2025-07-29 | WAYCO INC/HAWLEY | HAWLEY, Wayne, PA | Earliest FRV determination | State |
| 2025-07-29 | INTERNATIONAL WAXES/TITUSVILLE | TITUSVILLE, Crawford, PA | Earliest FRV determination | State |
| 2025-07-29 | UNIVAR SOLUTIONS USA LLC/MORRISVILLE SIEVERS PL | MORRISVILLE, Bucks, PA | Earliest FRV determination | State |
| 2025-07-29 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | Earliest FRV determination | State |
| 2025-07-28 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | Earliest FRV determination | State |
| 2025-07-28 | FLEXENTIAL/ UPPER PROVIDENCE TWP | COLLEGEVILLE, Montgomery, PA | Earliest FRV determination | State |
| 2025-07-28 | DIVERSIFIED PROD LLC/PINE CREEK COMP STA | PINE CREEK TOWNSHIP, Jefferson, PA | Earliest FRV determination | State |
| 2025-07-28 | ONEIDA VALLEY MIDSTRAM LLC/CONSTELLATION COMP STA | WEST SUNBURY, Butler, PA | Earliest FRV determination | State |
| 2025-07-25 | OWS ACQUISITIONS CO LLC/COLLINS COMP STA | MERCER, Mercer, PA | Earliest FRV determination | State |
| 2025-07-24 | EMBASSY POWDERED METALS INC/EMPORIUM PLT | EMPORIUM, Cameron, PA | Earliest FRV determination | State |
| 2025-07-24 | AMRIZE CEMENT INC/WHITEHALL PLT — high-priority violation on file | WHITEHALL, Lehigh, PA | Earliest FRV determination | State |
| 2025-07-23 | JEFFERSON UNIVERSITY EAST FALLS CAMPUS | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-07-22 | WOOD, E. PAD 1 | MONTROSE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-07-22 | HALLIDAY, A. PAD 1 | MONTROSE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-07-22 | BENEDIKT, K. PAD 1 | MONTROSE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-07-22 | PENN MAG INC/ADRIAN | ADRIAN, Armstrong, PA | Earliest FRV determination | State |
| 2025-07-21 | SURTECO NORTH AMER INC/AUBURN PLT FKA RENEER FILMS — high-priority violation on file | AUBURN, Schuylkill, PA | Earliest FRV determination | State |
| 2025-07-15 | APPALACHIA MIDSTREAM SVC LLC/RATTLESNAKE HILL COMP STA | AUBURN TOWNSHIP, Susquehanna, PA | Earliest FRV determination | State |
| 2025-07-15 | JOHNSON MATTHEY/WAYNE PLT | WAYNE, Chester, PA | Earliest FRV determination | State |
| 2025-07-15 | PHILA PRISON SYS/CORR FAC — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-07-14 | WESTMORELAND SANITARY LDFL LLC/BELLE VERNON — high-priority violation on file | BELLE VERNON, Westmoreland, PA | HPV day-zero determination | State |
| 2025-07-11 | COMPASS QUARRIES INC DBA ALLAN MYERS MATERIALS/PARADISE | PARADISE, Lancaster, PA | Earliest FRV determination | State |
| 2025-07-10 | AEROAGGREGATES/EDDYSTONE | EDDYSTONE, Delaware, PA | Earliest FRV determination | State |
| 2025-07-09 | FAIRLESS RNG — high-priority violation on file | MORRISVILLE, Bucks, PA | HPV day-zero determination | State |
| 2025-07-02 | BUCKEYE TERM LLC/MALVERN TERM | MALVERN, Chester, PA | Earliest FRV determination | State |
| 2025-07-01 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | Earliest FRV determination | State |
| 2025-06-30 | GENERATION HOLDINGS LP/COLVER PROCESSING FAC | COLVER, Cambria, PA | Earliest FRV determination | State |
| 2025-06-30 | FIBERGLASS TECH INC/BRISTOL | LEVITTOWN, Bucks, PA | Earliest FRV determination | State |
| 2025-06-27 | LOGAN AUTO BODY/DOYLESTOWN | DOYLESTOWN, Bucks, PA | Earliest FRV determination | State |
| 2025-06-27 | ENERGY TRANSFER MKT & TERM LP/FULLERTON TERM — high-priority violation on file | WHITEHALL, Lehigh, PA | Earliest FRV determination | State |
| 2025-06-25 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | HPV day-zero determination | State |
| 2025-06-24 | REWORLD DELAWARE VALLEY LP/DELAWARE VALLEY RES REC — high-priority violation on file | CHESTER, Delaware, PA | Earliest FRV determination | State |
| 2025-06-24 | MONDELLOS AUTO BODY INC/WILLOW GROVE | WILLOW GROVE, Montgomery, PA | Earliest FRV determination | State |
| 2025-06-24 | RITCHEY ACQUISITION COMPANY LLC/HENDERSONVILLE PLT — high-priority violation on file | HENDERSONVILLE, Washington, PA | Earliest FRV determination | State |
| 2025-06-24 | LANCASTER CNTY SWMA/SUSQ RESOURCE MGMT COMPLEX — high-priority violation on file | HARRISBURG, Dauphin, PA | HPV day-zero determination | State |
| 2025-06-23 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | HATFIELD, Montgomery, PA | Earliest FRV determination | State |
| 2025-06-18 | ANTHRACITE IND/SUNBURY PLT | SUNBURY, Northumberland, PA | Earliest FRV determination | State |
| 2025-06-18 | EXPRESS CLNR/CHALFONT | CHALFONT, Bucks, PA | Earliest FRV determination | State |
| 2025-06-18 | PENNEX ALUM CO/GREENVILLE PLT | GREENVILLE, Mercer, PA | Earliest FRV determination | State |
| 2025-06-18 | TEAM HARDINGER TRANSP/ERIE FAC | ERIE, Erie, PA | Earliest FRV determination | State |
| 2025-06-18 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | HPV day-zero determination | State |
| 2025-06-17 | GOLDEN EAGLE CONST CO/COOLSPRING ASPHALT PLT | UNIONTOWN, Fayette, PA | Earliest FRV determination | State |
| 2025-06-17 | ROCKLAND MFG CO/BEDFORD TWP | BEDFORD, Bedford, PA | Earliest FRV determination | State |
| 2025-06-17 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | HPV day-zero determination | State |
| 2025-06-16 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | Earliest FRV determination | State |
| 2025-06-16 | BIAMP / CHESTER | CHESTER, Delaware, PA | Earliest FRV determination | State |
| 2025-06-13 | NFG MIDSTREAM TROUT RUN LLC/BODINE COMP STA | TROUT RUN, Lycoming, PA | Earliest FRV determination | State |
| 2025-06-12 | REWORLD DELAWARE VALLEY LP/DELAWARE VALLEY RES REC — high-priority violation on file | CHESTER, Delaware, PA | Earliest FRV determination | State |
| 2025-06-12 | KELSO CORNELIUS FUNERAL HOME LTD/CHAMBERSBURG | CHAMBERSBURG, Franklin, PA | Earliest FRV determination | State |
| 2025-06-11 | LETO & SONS CLNR/ ABINGTON TWP | HUNTINGDON VALLEY, Montgomery, PA | Earliest FRV determination | State |
| 2025-06-11 | KB CRASH CREATIONS LLC | WEST WYOMING, Luzerne, PA | Earliest FRV determination | State |
| 2025-06-11 | MAID RITE SPECIALITY FOODS INC/DUNMORE | DUNMORE, Lackawanna, PA | Earliest FRV determination | State |
| 2025-06-11 | WB COMM LDFL & RCYL CTR/WESTERN BERKS LDFL | BIRDSBORO, Berks, PA | HPV day-zero determination | State |
| 2025-06-10 | NORTH FAYETTE SUPPLY LLC/BULLSKIN WEST PAD | MOUNT PLEASANT, Fayette, PA | Earliest FRV determination | State |
| 2025-06-09 | UGI TEXAS CREEK LLC/LOVELL COMP STA | ROARING BRANCH, Tioga, PA | Earliest FRV determination | State |
| 2025-06-09 | BIAMP / CHESTER | CHESTER, Delaware, PA | Earliest FRV determination | State |
| 2025-06-09 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | Earliest FRV determination | State |
| 2025-06-09 | VITRO FLAT GLASS LLC/CARLISLE — high-priority violation on file | CARLISLE, Cumberland, PA | HPV day-zero determination | State |
| 2025-06-09 | WHEATLAND TUBE COUNCIL AVE PLT/WHEATLAND TUBE LLC — high-priority violation on file | WHEATLAND, Mercer, PA | HPV day-zero determination | State |
| 2025-06-06 | BUCKEYE TERM/GREENSBURG TERM | GREENSBURG, Westmoreland, PA | Earliest FRV determination | State |
| 2025-06-06 | LAB ENERGY LLC/DUNCANNON | DUNCANNON, Perry, PA | Earliest FRV determination | State |
| 2025-06-05 | CHAMBERSBURG ENERGY LLC/CHAMBERSBURG | CHAMBERSBURG, Franklin, PA | Earliest FRV determination | State |
| 2025-06-03 | THERM O ROCK INC/NEW EAGLE PLT — high-priority violation on file | NEW EAGLE, Washington, PA | Earliest FRV determination | State |
| 2025-05-30 | WALTER R EARLE ASPHALT PLT/MORRISVILLE — high-priority violation on file | MORRISVILLE, Bucks, PA | Earliest FRV determination | State |
| 2025-05-30 | MCC MFG INC/LAFAYETTE HILL — high-priority violation on file | LAFAYETTE HILL, Montgomery, PA | Earliest FRV determination | State |
| 2025-05-30 | PROFINERS INC/HATFIELD TWP PLT | HATFIELD, Montgomery, PA | Earliest FRV determination | State |
| 2025-05-29 | PENNSY SUPPLY INC/PRESCOTT QUARRY | LEBANON, Lebanon, PA | Earliest FRV determination | State |
| 2025-05-29 | SGL CARBON CORP/ST MARYS PLT | SAINT MARYS, Elk, PA | Earliest FRV determination | State |
| 2025-05-28 | EAST PENN MFG CO INC/SMELTER PLT | LYONS, Berks, PA | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.