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 |
|---|---|---|---|---|
| 2025-08-27 | TECH MET/DONORA PLT | DONORA, Washington, PA | PCE Off-Site | State |
| 2025-08-27 | EXPAND OPERATING LLC/TI-07 CUPPER WELL PAD | LIBERTY, Tioga, PA | FCE On-Site | State |
| 2025-08-27 | JFI REDI-MIX LLC — high-priority violation on file | MORRISVILLE, Bucks, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-27 | HIGHLINE AUTO PARTS/PAXTON ST | HARRISBURG, Dauphin, PA | PCE Off-Site | State |
| 2025-08-26 | WARD MFG LLC/BLOSSBURG PLTS 1-3 | BLOSSBURG, Tioga, PA | FCE On-Site | State |
| 2025-08-26 | WARD MFG LLC/BLOSSBURG PLTS 1-3 | BLOSSBURG, Tioga, PA | PCE Off-Site | State |
| 2025-08-26 | LYCOMING ENGINES/OLIVER ST PLT | WILLIAMSPORT, Lycoming, PA | FCE On-Site | State |
| 2025-08-26 | DELAWARE CNTY REG WA/DELCORA WESTERN REG TRMT PLT | CHESTER, Delaware, PA | PCE Off-Site | State |
| 2025-08-26 | REWORLD DELAWARE VALLEY LP/DELAWARE VALLEY RES REC — high-priority violation on file | CHESTER, Delaware, PA | PCE Off-Site | State |
| 2025-08-26 | LOCKHEED MARTIN CORP/KING OF PRUSSIA | KING OF PRUSSIA, Montgomery, PA | PCE Off-Site | State |
| 2025-08-26 | MAPLE COAL CO/COLVER REFUSE PLT | COLVER, Cambria, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-26 | PA DEPT OF CORR/CHESTER SCI | CHESTER, Delaware, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-26 | ENERGY HARBOR GENERATION LLC/BEAVER VLY | SHIPPINGPORT, Beaver, PA | FCE On-Site | State |
| 2025-08-26 | HAYSITE REINFORCED PLASTICS LLC/ERIE — high-priority violation on file | ERIE, Erie, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-26 | KNOUSE FOODS COOP INC/CHAMBERSBURG | CHAMBERSBURG, Franklin, PA | FCE On-Site | State |
| 2025-08-26 | BOOSE ALUM FOUNDRY/REAMSTOWN | STEVENS, Lancaster, PA | FCE On-Site | State |
| 2025-08-26 | RESTING ACRES PET CEMETERY/BRADFORD | BRADFORD, McKean, PA | FCE On-Site | State |
| 2025-08-26 | METRO EDISON CO/HQ BLDG POTTSVILLE PIKE | READING, Berks, PA | FCE On-Site | State |
| 2025-08-26 | BLACK HORSE AUTO BODY SHOP/PLYMOUTH MEETING | PLYMOUTH MEETING, Montgomery, PA | FCE On-Site | State |
| 2025-08-26 | MIKE FLORIOS AUTO BODY SHOP/CHESTER | CHESTER, Delaware, PA | FCE On-Site | State |
| 2025-08-26 | IACONA COLLISION CTR INC/CHESTER | CHESTER, Delaware, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-26 | TECH TUBE INC/UPPER MERION — high-priority violation on file | KING OF PRUSSIA, Montgomery, PA | PCE Off-Site | State |
| 2025-08-26 | KINKEAD AGGREGATES LLC/BUENA VISTA MINE | MAHAFFEY, Clearfield, PA | FCE On-Site | State |
| 2025-08-26 | KELLANOVA USA LLC/KELLANOVA MUNCY PLANT | MUNCY, Lycoming, PA | PCE Off-Site | State |
| 2025-08-26 | WILLIAMS FIELD SVC CO LLC/WILCOX COMP STA | TUNKHANNOCK, Wyoming, PA | FCE On-Site | State |
| 2025-08-26 | OXBOW CREEK ENERGY LLC/ FACTORYVILLE | FACTORYVILLE, Wyoming, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-26 | TRANS WESTERN POLYMERS/TIDEWOOD IND PARK | TAMAQUA, Schuylkill, PA | PCE Off-Site | State |
| 2025-08-26 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | PCE Off-Site | State |
| 2025-08-26 | GLAXOSMITHKLINE/UPPER MERION EAST | KING OF PRUSSIA, Montgomery, PA | PCE Off-Site | State |
| 2025-08-26 | LAUREL MACADAM LLC/SPRINGHILL ASPHALT PLT | LAKE LYNN, Fayette, PA | FCE On-Site | State |
| 2025-08-26 | LIPPINCOTT, F. PAD 1 — high-priority violation on file | KINGSLEY, Susquehanna, PA | PCE Off-Site | State |
| 2025-08-25 | MITSUBISHI CHEM ADVANCED MATERIALS INC/DELMONT 4 | DELMONT, Westmoreland, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-25 | CHANCE ALUM CORP/WILLIAMSPORT PLT | WILLIAMSPORT, Lycoming, PA | PCE Off-Site | State |
| 2025-08-25 | ENERGY TRANSFER MKT & TERM LP/TWIN OAKS TERM | ASTON, Delaware, PA | PCE Off-Site | State |
| 2025-08-25 | ENERGY TRANSFER MKT & TERM LP/TANK FARM 2 — high-priority violation on file | ASTON, Delaware, PA | PCE Off-Site | State |
| 2025-08-25 | BUCKEYE ENERGY SVC LLC/WMSPT BULK TERM | SOUTH WILLIAMSPORT, Lycoming, PA | PCE Off-Site | State |
| 2025-08-25 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | PCE Off-Site | State |
| 2025-08-25 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | PCE Off-Site | State |
| 2025-08-25 | SUNOCO PIPELINE LP/ICEDALE PUMP STA | HONEY BROOK, Chester, PA | PCE Off-Site | State |
| 2025-08-25 | NORTHEAST PAVING/WASHINGTON PLANT | EIGHTY FOUR, Washington, PA | PCE Off-Site | State |
| 2025-08-25 | VICTAULIC COMPANY/ALBURTIS FACILITY | ALBURTIS, Lehigh, PA | PCE Off-Site | State |
| 2025-08-25 | HIGHWAY MATERIALS INC/MALVERN PLT 13 | FRAZER, Chester, PA | FCE On-Site | State |
| 2025-08-25 | BUCKEYE ENERGY SVC LLC/MACUNGIE TERMINAL | EMMAUS, Lehigh, PA | PCE Off-Site | State |
| 2025-08-25 | SECCRA LDFL/LONDON GROVE TWP | WEST GROVE, Chester, PA | PCE Off-Site | State |
| 2025-08-25 | CALPINE BETHLEHEM LLC/BETHLEHEM — high-priority violation on file | BETHLEHEM, Northampton, PA | PCE Off-Site | State |
| 2025-08-25 | BRYN HILL IND/FOAM MFG PROCESS | YEADON, Delaware, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-25 | SPRAY TEK INC/BETHLEHEM — high-priority violation on file | BETHLEHEM, Northampton, PA | PCE Off-Site | State |
| 2025-08-25 | BUCKEYE PIPE LINE CO/MACUNGIE STA | ALLENTOWN, Lehigh, PA | PCE Off-Site | State |
| 2025-08-25 | BUCKEYE TERMINALS LLC/MACUNGIE TERMINAL | EMMAUS, Lehigh, PA | PCE Off-Site | State |
| 2025-08-25 | KRIEBEL MINERALS/WEAVER CENTERVILLE STA | DEEMSTON, Washington, PA | PCE Off-Site | State |
| 2025-08-25 | NFG MIDSTREAM COVINGTON LLC/BREON COMP STA | MANSFIELD, Tioga, PA | PCE Off-Site | State |
| 2025-08-25 | HAZLETON HILLER LLC/STOCKTON MOUNTAIN ROAD SITE — high-priority violation on file | HAZLETON, Luzerne, PA | FCE On-Site | State |
| 2025-08-25 | ETC NORTHEAST PIPELINE/REVOLUTION CRYO PLT | BULGER, Washington, PA | PCE Off-Site | State |
| 2025-08-22 | URICK FOUNDRY CO/ERIE | ERIE, Erie, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-22 | TENNESSEE GAS PIPELINE CO/317 TROY STA | TROY, Bradford, PA | PCE Off-Site | State |
| 2025-08-22 | TENNESSEE GAS PIPELINE CO/319 WYALUSING | WYALUSING, Bradford, PA | PCE Off-Site | State |
| 2025-08-22 | IBP SOLUTIONS US LLC/NORTHUMBERLAND DOOR PLT | NORTHUMBERLAND, Northumberland, PA | PCE Off-Site | State |
| 2025-08-22 | US DEPT OF DEFENSE/LETTERKENNY ARMY DEPOT | CHAMBERSBURG, Franklin, PA | PCE Off-Site | State |
| 2025-08-22 | EUREKA STONE QUARRY/RUSH VALLEY 1 — high-priority violation on file | RUSHLAND, Bucks, PA | FCE On-Site | State |
| 2025-08-22 | FIBER GLASS SYS INC/MT UNION PLT | MOUNT UNION, Huntingdon, PA | PCE Off-Site | State |
| 2025-08-22 | JLG IND/MCCONNELLSBURG | MC CONNELLSBURG, Fulton, PA | PCE Off-Site | State |
| 2025-08-22 | JLG IND/MCCONNELLSBURG | MC CONNELLSBURG, Fulton, PA | PCE Off-Site | State |
| 2025-08-22 | ENERGY TRANSFER MKT & TERM LP/TWIN OAKS TERM | ASTON, Delaware, PA | PCE Off-Site | State |
| 2025-08-22 | ENERGY TRANSFER MKT & TERM LP/TANK FARM 2 — high-priority violation on file | ASTON, Delaware, PA | PCE Off-Site | State |
| 2025-08-22 | TEXAS EASTERN TRANS LP/ENTRIKEN STA | ENTRIKEN, Huntingdon, PA | PCE Off-Site | State |
| 2025-08-22 | TEXAS EASTERN TRANS LP/PERULACK STA | EAST WATERFORD, Juniata, PA | PCE Off-Site | State |
| 2025-08-22 | STD STEEL/BURNHAM | BURNHAM, Mifflin, PA | PCE Off-Site | State |
| 2025-08-22 | MECKLEYS LIMESTONE PROD/HERNDON QUARRY | HERNDON, Northumberland, PA | PCE Off-Site | State |
| 2025-08-22 | JERACO ENTERPRISES INC/MILTON PLT | MILTON, Northumberland, PA | PCE Off-Site | State |
| 2025-08-22 | LYCOMING CNTY RESOUR/LYCOMING CNTY LDFL | MONTGOMERY, Lycoming, PA | PCE Off-Site | State |
| 2025-08-22 | EUREKA STONE QUARRY/DALEVILLE PLT — high-priority violation on file | MOSCOW, Lackawanna, PA | PCE Off-Site | State |
| 2025-08-22 | WASTE MGMT DSPL SVC /DBA MTN VIEW LDFL | GREENCASTLE, Franklin, PA | PCE Off-Site | State |
| 2025-08-22 | WASTE MGMT DSPL SVC /DBA MTN VIEW LDFL | GREENCASTLE, Franklin, PA | PCE Off-Site | State |
| 2025-08-22 | WASTE MGMT DSPL SVC /DBA MTN VIEW LDFL | GREENCASTLE, Franklin, PA | PCE Off-Site | State |
| 2025-08-22 | NESTLE PURINA PETCARE CO/MECHANICSBURG | MECHANICSBURG, Cumberland, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-22 | SIMSMETAL EAST LLC/MORRISVILLE | MORRISVILLE, Bucks, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-22 | STAGECOACH PIPELINE & STORAGE CO LLC/MARC I M1-S COMP STA | MUNCY VALLEY, Sullivan, PA | PCE Off-Site | State |
| 2025-08-22 | CURRY SUPPLY CO/HOLLIDAYSBURG | HOLLIDAYSBURG, Blair, PA | PCE Off-Site | State |
| 2025-08-22 | AM STABILIZERS CORP/FRANKLIN TWP | FRANKLIN, Venango, PA | FCE On-Site | State |
| 2025-08-22 | XPRESS NATURAL GAS LLC/MONTROSE — high-priority violation on file | MONTROSE, Susquehanna, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-21 | TENNESSEE GAS PIPELINE CO/313 COUDERSPORT | COUDERSPORT, Potter, PA | PCE Off-Site | State |
| 2025-08-21 | TENNESSEE GAS PIPELINE CO/313 COUDERSPORT | COUDERSPORT, Potter, PA | PCE Off-Site | State |
| 2025-08-21 | TRANSCONTINENTAL GAS/BEAR CREEK STA 515 | BEAR CREEK, Luzerne, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-21 | US DEPT OF DEFENSE/LETTERKENNY ARMY DEPOT | CHAMBERSBURG, Franklin, PA | PCE Off-Site | State |
| 2025-08-21 | PIXELLE SPEC SOLUTIONS LLC/SPRING GROVE — high-priority violation on file | SPRING GROVE, York, PA | PCE Off-Site | State |
| 2025-08-21 | PIXELLE SPEC SOLUTIONS LLC/SPRING GROVE — high-priority violation on file | SPRING GROVE, York, PA | PCE Off-Site | State |
| 2025-08-21 | RSI METAL LITHO/GREENVILLE | GREENVILLE, Mercer, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-21 | FIBER GLASS SYS INC/MT UNION PLT | MOUNT UNION, Huntingdon, PA | PCE Off-Site | State |
| 2025-08-21 | BUCK CO LLC/QUARRYVILLE — high-priority violation on file | QUARRYVILLE, Lancaster, PA | FCE On-Site | State |
| 2025-08-21 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | PCE Off-Site | State |
| 2025-08-21 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | HATFIELD, Montgomery, PA | PCE Off-Site | State |
| 2025-08-21 | HEIDELBERG MATERIALS NE LLC/LITITZ ASPHALT | LITITZ, Lancaster, PA | FCE On-Site | State |
| 2025-08-21 | CARGILL ANIMAL NUTRITION INC/MT JOY | MOUNT JOY, Lancaster, PA | FCE On-Site | State |
| 2025-08-21 | VICTAULIC COMPANY/ALBURTIS FACILITY | ALBURTIS, Lehigh, PA | PCE Off-Site | State |
| 2025-08-21 | ROHRERS QUARRY/LITITZ | LITITZ, Lancaster, PA | FCE On-Site | State |
| 2025-08-21 | EYE DESIGNS LLC/TRAPPE FAC | TRAPPE, Montgomery, PA | FCE On-Site | State |
| 2025-08-21 | CAPITAL REGION WATER/ADVANCED WASTEWATER TREATMENT | HARRISBURG, Dauphin, PA | FCE On-Site | State |
| 2025-08-21 | BLOCKHOUSE FURNITURE/MANCHESTER TWP | YORK, York, PA | FCE On-Site | State |
| 2025-08-21 | INTL PAPER CO/GRACE ST READING | READING, Berks, PA | FCE On-Site | State |
| 2025-08-21 | CALPINE BETHLEHEM LLC/BETHLEHEM — high-priority violation on file | BETHLEHEM, Northampton, PA | PCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.