EPA Air · inspections by state and year
Air-emissions inspections in Pennsylvania, 2025
- 7,277Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection 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 480
- Susquehanna County 438
- Schuylkill County 317
- Delaware County 314
- Bucks County 307
- Luzerne County 283
- Lycoming County 277
- Northampton County 260
- Bradford County 257
- Chester County 254
- Lancaster County 229
- Berks County 208
- Westmoreland County 207
- Tioga County 191
- York County 162
- Lehigh County 144
- Lackawanna County 133
- Northumberland County 127
- Washington County 122
- Beaver County 120
- Clearfield County 103
- Cumberland County 102
- Franklin County 102
- Butler County 99
- Potter County 97
- Dauphin County 94
- Fayette County 94
- Centre County 94
- Wyoming County 93
- Mercer County 93
- Clinton County 83
- Greene County 78
- Erie County 74
- Columbia County 73
- Indiana County 73
- Lebanon County 71
- Blair County 69
- Armstrong County 68
- Lawrence County 53
- Snyder County 51
- Bedford County 51
- Adams County 51
- Cambria County 50
- Somerset County 47
- Elk County 44
- Philadelphia County 44
- Montour County 42
- Jefferson County 41
- McKean County 40
- Monroe County 36
- Crawford County 35
- Huntingdon County 35
- Carbon County 34
- Clarion County 33
- Union County 30
- Venango County 26
- Warren County 24
- Sullivan County 22
- Allegheny County 18
- Mifflin County 14
- Forest County 12
- Juniata County 12
- Cameron County 11
- Wayne County 9
- Perry County 9
- Fulton County 8
- Pike County 5
Pennsylvania, other years
Air-emissions inspections recorded in Pennsylvania, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-05-28 | LEEWARD ASPHALT/PALMYRA TWP | HAWLEY, Wayne, PA | PCE Off-Site | State |
| 2025-05-28 | JOHNSON MATTHEY INC/SMITHFIELD — high-priority violation on file | SMITHFIELD, Fayette, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-28 | TENASKA PA PARTNERS/WESTMORELAND GEN FAC — high-priority violation on file | SMITHTON, Westmoreland, PA | PCE Off-Site | State |
| 2025-05-28 | WILLIAMS FIELD SVC CO LLC/TEEL COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-28 | WILLIAMS FIELD SVC CO LLC/LATHROP COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-28 | WILLIAMS FIELD SVC CO LLC/SNAKE CREEK COMP STA | CLARKS SUMMIT, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-28 | WILLIAMS FIELD SVC CO LLC/KANE ROAD COMP STA | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-28 | WILLIAMS FIELD SVC CO LLC/NORTHEAST COMP STA | HALLSTEAD, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-28 | WILLIAMS FIELD SVC CO LLC/SHIELDS COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-28 | WILLIAMS FIELD SVC CO LLC/CENTRAL COMP STA | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-28 | WILLIAMS FIELD SVC CO LLC/HAWLEY COMP STA | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-28 | WILLIAMS FIELD SVC CO LLC/SHASKAS COMP STA | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-28 | WILLIAMS FIELD SVC CO LLC/FRASER COMP STA | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-28 | WILLIAMS FIELD SVC CO LLC/CHURCH COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-28 | WILLIAMS FIELD SVC CO LLC/WHITE COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-28 | NUCOR TOWERS AND STRUCTURES/WEST HAZLETON BORO | HAZLETON, Luzerne, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-27 | LAUREL PIPELINE CO LP/BOOTHWYN BREAKOUT STATION | BOOTHWYN, Delaware, PA | FCE On-Site | State |
| 2025-05-27 | EASTERN GAS TRANS & STORAGE/CRAYNE STA | WAYNESBURG, Greene, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-27 | SPECIALTY GRANULES INC/CHARMIAN — high-priority violation on file | BLUE RIDGE SUMMIT, Adams, PA | PCE Off-Site | State |
| 2025-05-27 | LORD CORP/CAMBRIDGE SPRINGS | CAMBRIDGE SPRINGS, Crawford, PA | PCE Off-Site | State |
| 2025-05-27 | ADHESIVES RESEARCH INC/GLEN ROCK — high-priority violation on file | GLEN ROCK, York, PA | PCE Off-Site | State |
| 2025-05-27 | ALLAN MYERS MATERIALS PA INC/CEDAR HILL | PEACH BOTTOM, Lancaster, PA | FCE On-Site | State |
| 2025-05-27 | TOPFLIGHT CORP/GLEN ROCK | GLEN ROCK, York, PA | PCE Off-Site | State |
| 2025-05-27 | SWARTHMORE COLLEGE/SWARTHMORE | SWARTHMORE, Delaware, PA | PCE Off-Site | State |
| 2025-05-27 | NEW MORGAN LDFL CO INC/CONESTOGA LDFL NEW MORGAN B | MORGANTOWN, Berks, PA | PCE Off-Site | State |
| 2025-05-27 | SPS TECH INC/ABINGTON | JENKINTOWN, Montgomery, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-27 | PA STATE SYS OF HIGHER ED/EAST STROUDSBURG UNIV | EAST STROUDSBURG, Monroe, PA | PCE Off-Site | State |
| 2025-05-27 | GO CARLSON DBA BRAEBURN/BRAEBURN ALLOY STEEL | LOWER BURRELL, Westmoreland, PA | PCE Off-Site | State |
| 2025-05-27 | HAINES & KIBBLEHOUSE/PA-MD MATERIALS DIV ROCK SPRIN | PEACH BOTTOM, Lancaster, PA | FCE On-Site | State |
| 2025-05-27 | FEDERAL WHITE CEMENT/NORTHAMPTON TERM | NORTHAMPTON, Northampton, PA | PCE Off-Site | State |
| 2025-05-27 | GAPVAX MFG/JOHNSTOWN | JOHNSTOWN, Cambria, PA | PCE Off-Site | State |
| 2025-05-27 | LETO & SONS CLNR/ ABINGTON TWP | HUNTINGDON VALLEY, Montgomery, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-27 | PHILMONT CLNR/ LOWER MORELAND | HUNTINGDON VALLEY, Montgomery, PA | FCE On-Site | State |
| 2025-05-27 | MARI-AL AUTO BODY/COLLEGEVILLE | COLLEGEVILLE, Montgomery, PA | FCE On-Site | State |
| 2025-05-27 | COLLISION CONCEPTS/ORELAND | ORELAND, Montgomery, PA | FCE On-Site | State |
| 2025-05-27 | SPECIALTY POWDERS LLC/UPPER MACUNGIE TOWNSHIP | ALLENTOWN, Lehigh, PA | FCE On-Site | State |
| 2025-05-27 | ALPHIA HAZLETON/HAZLE TWP | HAZLE TOWNSHIP, Luzerne, PA | PCE Off-Site | State |
| 2025-05-27 | DIVERSIFIED PRODUCTION LLC SPURLIN CS | INDIANA, Indiana, PA | PCE Off-Site | State |
| 2025-05-27 | SUSQUEHANNA GATHERING/CDP 1 COMP STA | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-27 | EQM GATHERING OPCO LLC/TEN MILE COMP STA | WAYNESBURG, Greene, PA | PCE Off-Site | State |
| 2025-05-27 | NEWAGE IND INC/UPPER SOUTHAMPTON TWP | SOUTHAMPTON, Bucks, PA | FCE On-Site | State |
| 2025-05-27 | SUSQUEHANNA GATHERING/NORTH RANGE CPF 1 COMP STA | SUSQUEHANNA, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-27 | TIERPOINT LLC/BETHLEHEM 2 DATA CTR | BETHLEHEM, Northampton, PA | PCE Off-Site | State |
| 2025-05-27 | TRANSCONTINENTAL GAS PIPELINE CO LLC/ COMP STA 620 | HEGINS TOWNSHIP, Schuylkill, PA | FCE On-Site | State |
| 2025-05-27 | EQM GATHERING OPCO LLC/CORSAIR DEHYDRATION & MASTER METER | WAYNESBURG, Greene, PA | PCE Off-Site | State |
| 2025-05-27 | EQM GATHERING OPCO LLC/STROSNIDER DEHY & MASTER METER FAC | WAYNESBURG, Greene, PA | PCE Off-Site | State |
| 2025-05-27 | J W ZAPRAZNY/NEW RINGGOLD | NEW RINGGOLD, Schuylkill, PA | PCE Off-Site | State |
| 2025-05-27 | EDWIN L HEIM CO/HARRISBURG 14TH ST | HARRISBURG, Dauphin, PA | FCE On-Site | State |
| 2025-05-27 | BALTIMORE FABRICATION/YORK | YORK, York, PA | PCE Off-Site | State |
| 2025-05-27 | US DEPT DEFENSE/TOBYHANNA ARMY DEPOT | TOBYHANNA, Monroe, PA | PCE Off-Site | State |
| 2025-05-25 | ST LUKES HOSP/MAIN BOILER PLT | BETHLEHEM, Lehigh, PA | PCE Off-Site | State |
| 2025-05-23 | WOODGRAIN INC/FIBER DIV PA | TOWANDA, Bradford, PA | PCE Off-Site | State |
| 2025-05-23 | OLIVER HEALTHCARE PKG/FEASTERVILLE | FEASTERVILLE, Bucks, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-23 | US DEPT OF AGRIC/EASTERN REGIONAL RESEARCH CTR | WYNDMOOR, Montgomery, PA | PCE Off-Site | State |
| 2025-05-23 | ALTUGLAS LLC/BRISTOL TWP | BRISTOL, Bucks, PA | PCE Off-Site | State |
| 2025-05-23 | VALK MFG CO/NEW KINGSTOWN — high-priority violation on file | NEW KINGSTOWN, Cumberland, PA | PCE Off-Site | State |
| 2025-05-23 | HEP PA GATHERING LLC/GREENZWEIG COMP STA | WYALUSING, Bradford, PA | PCE Off-Site | State |
| 2025-05-23 | HEP PENNSYLVANIA GATHERING LLC/CLARK CPF 1 COMP STA | WYSOX, Bradford, PA | PCE Off-Site | State |
| 2025-05-23 | HEP PENNSYLVANIA GATHERING LLC/WHITE CPF 1 COMP STA | STEVENSVILLE, Bradford, PA | PCE Off-Site | State |
| 2025-05-23 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-22 | CAMBRIDGE LEE IND /READING TUBE DIV | READING, Berks, PA | PCE Off-Site | State |
| 2025-05-22 | CAN CORP OF AMER/BLANDON PLT — high-priority violation on file | BLANDON, Berks, PA | PCE Off-Site | State |
| 2025-05-22 | TRANSCONTINENTAL GAS/BEAR CREEK STA 515 | BEAR CREEK, Luzerne, PA | PCE Off-Site | State |
| 2025-05-22 | SILGAN WHITE CAP/HAZLETON PLT | HAZLE TOWNSHIP, Luzerne, PA | PCE Off-Site | State |
| 2025-05-22 | YORK WALLCOVERINGS INC/YORK | YORK, York, PA | PCE Off-Site | State |
| 2025-05-22 | EASTERN GAS TRANS & STORAGE INC/SOUTH OAKFORD STA | DELMONT, Westmoreland, PA | FCE On-Site | State |
| 2025-05-22 | EASTERN GAS TRANS & STORAGE INC/LINCOLN HEIGHTS | LINCOLN HEIGHTS, Westmoreland, PA | FCE On-Site | State |
| 2025-05-22 | RAUSCH CREEK GENERATION LLC/FRAILEY TWP — high-priority violation on file | TREMONT, Schuylkill, PA | FCE On-Site | State |
| 2025-05-22 | JBS SOUDERTON INC/FRANCONIA TWP — high-priority violation on file | SOUDERTON, Montgomery, PA | PCE Off-Site | State |
| 2025-05-22 | SUNOCO MIDSTREAM LLC/DUPONT TERMINAL | PITTSTON, Luzerne, PA | PCE Off-Site | State |
| 2025-05-22 | WILKES BARRE MATERIALS/PLAINS PLT | WILKES BARRE, Luzerne, PA | PCE Off-Site | State |
| 2025-05-22 | PA STATE UNIV/MILTON S HERSHEY MED CTR | HERSHEY, Dauphin, PA | PCE Off-Site | State |
| 2025-05-22 | PENNSY SUPPLY INC/JENKINS TWP ASPHALT | PITTSTON, Luzerne, PA | PCE Off-Site | State |
| 2025-05-22 | CHEMALLOY COMPANY LLC/ CONSHOHOCKEN — high-priority violation on file | CONSHOHOCKEN, Montgomery, PA | PCE Off-Site | State |
| 2025-05-22 | PA DPW/WHITE HAVEN CTR | WHITE HAVEN, Luzerne, PA | PCE Off-Site | State |
| 2025-05-22 | COLUMBIA GAS TRANS CORP/CGT DELMONT COMP STA | DELMONT, Westmoreland, PA | PCE Off-Site | State |
| 2025-05-22 | SVC MFG INC/MOUNTAIN TOP | MOUNTAIN TOP, Luzerne, PA | PCE Off-Site | State |
| 2025-05-22 | M & M LIME CO INC/AG LIME PLANT | WORTHINGTON, Armstrong, PA | FCE On-Site | State |
| 2025-05-22 | JOHN MIDDLETON CO/KING OF PRUSSIA | KING OF PRUSSIA, Montgomery, PA | PCE Off-Site | State |
| 2025-05-22 | SEAWAY MFG CORP/ERIE | ERIE, Erie, PA | FCE On-Site | State |
| 2025-05-22 | TOLNA POWER LLC/TOLNA CT | NEW FREEDOM, York, PA | PCE Off-Site | State |
| 2025-05-22 | ALTUGLAS LLC/BRISTOL TWP | BRISTOL, Bucks, PA | PCE Off-Site | State |
| 2025-05-22 | SEI INVESTMENTS CO/OAKS | OAKS, Montgomery, PA | PCE Off-Site | State |
| 2025-05-22 | NEW ENTERPRISE STONE AND LIME CO INC/JENKINS TWP | WILKES BARRE, Luzerne, PA | PCE Off-Site | State |
| 2025-05-22 | QUALITY COLLISION TRUCK CENTER INC/COURTDALE | COURTDALE, Luzerne, PA | PCE Off-Site | State |
| 2025-05-22 | FOLEY INC/BENSALEM | BENSALEM, Bucks, PA | PCE Off-Site | State |
| 2025-05-22 | LANCASTER LEAF TOBACCO CO OF PA/WATER ST | LANCASTER, Lancaster, PA | FCE On-Site | State |
| 2025-05-22 | BKV OPERATING LLC/BAKER WEST COMPRESSOR STATION | FORREST LAKE TWP, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-22 | BKV OPERATING LLC/BAKER WEST COMPRESSOR STATION | FORREST LAKE TWP, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-22 | PA DEPT OF CORR/SCI PHOENIX | COLLEGEVILLE, Montgomery, PA | PCE Off-Site | State |
| 2025-05-22 | UPPER MORELAND HATBORO JT SEW AUTH/WILLOW GROVE | WILLOW GROVE, Montgomery, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-22 | ETC NORTHEAST FIELD SVC LLC/FREEDOM COMP STA | FREEDOM, Beaver, PA | PCE Off-Site | State |
| 2025-05-22 | KRIEBEL MINERALS INC/ARMBURST SONY COMPRESSOR | MT PLEASANT, Westmoreland, PA | PCE Off-Site | State |
| 2025-05-22 | KELLY RUN SANI/MSW LDFL | ELIZABETH, Allegheny, PA | FCE On-Site | Local |
| 2025-05-21 | OLDCASTLE INFRASTRUCTURE INC/TELFORD — high-priority violation on file | TELFORD, Bucks, PA | PCE Off-Site | State |
| 2025-05-21 | TENNESSEE GAS PIPELINE CO/313 COUDERSPORT | COUDERSPORT, Potter, PA | FCE On-Site | State |
| 2025-05-21 | TATE ACCESS FLOORS/RED LION | RED LION, York, PA | PCE Off-Site | State |
| 2025-05-21 | CONSTELLATION ENERGY GENERATION LLC/PEACH BOTTOM ATOMIC STA | DELTA, York, PA | PCE Off-Site | State |
| 2025-05-21 | READING TERM DE LLC/SINKING SPRING E & W TERM | SINKING SPRING, Berks, PA | PCE Off-Site | State |
| 2025-05-21 | FR&S INC/PIONEER CROSSING LDFL | BIRDSBORO, Berks, PA | PCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.