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 |
|---|---|---|---|---|
| 2025-04-24 | HEIDELBERG MATERIALS US CEMENT LLC/NAZARETH | NAZARETH, Northampton, PA | PCE Off-Site | State |
| 2025-04-24 | ARMSTRONG CEMENT & SUPPLY/WINFIELD — high-priority violation on file | CABOT, Butler, PA | PCE Off-Site | State |
| 2025-04-24 | CONSOL PA COAL CO LLC/BAILEY PREP PLT — high-priority violation on file | WEST FINLEY, Greene, PA | PCE Off-Site | State |
| 2025-04-24 | HUNLOCK CREEK GENERATING LLC/HUNLOCK CREEK ENERGY CENTER — high-priority violation on file | HUNLOCK CREEK, Luzerne, PA | PCE Off-Site | State |
| 2025-04-24 | HOMETOWN FOOD CHEF BOYARDEE CO/MILTON PLT | MILTON, Northumberland, PA | PCE Off-Site | State |
| 2025-04-24 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | HATFIELD, Montgomery, PA | PCE Off-Site | State |
| 2025-04-24 | PA DEPT OF CORR/ALBION SCI | ALBION, Erie, PA | PCE Off-Site | State |
| 2025-04-24 | SPS TECH INC/ABINGTON | JENKINTOWN, Montgomery, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-24 | RIVERSIDE CONST MATERIALS/BRISTOL TWP | BRISTOL, Bucks, PA | PCE Off-Site | State |
| 2025-04-24 | BLOMMER CHOCOLATE CO/E GREENVILLE PLT | EAST GREENVILLE, Montgomery, PA | PCE Off-Site | State |
| 2025-04-24 | STEEL MGMT SYS LLC/UPPER NAZARETH | BATH, Northampton, PA | PCE Off-Site | State |
| 2025-04-24 | NORCINIS AUTO BODY/KING OF PRUSSIA | KING OF PRUSSIA, Montgomery, PA | FCE On-Site | State |
| 2025-04-24 | DIVERSIFIED PROD CO LLC/STATE GAME LANDS COMP STA | MANONING TOWNSHIP, Armstrong, PA | FCE On-Site | State |
| 2025-04-24 | DIVERSIFIED PROD LLC PINETON COMP STA | COMMODORE, Indiana, PA | FCE On-Site | State |
| 2025-04-24 | BFS OPERATIONS LLC DBA PLEASANT VALLEY HOMES/PINE GROVE | PINE GROVE, Schuylkill, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-24 | US GYPSUM CO/WASHINGTONVILLE PLT — high-priority violation on file | DANVILLE, Montour, PA | FCE On-Site | State |
| 2025-04-24 | INR MIDSTREAM LLC/WEST SUMMIT COMP STA | LAKE LYNN, Fayette, PA | PCE Off-Site | State |
| 2025-04-24 | WILLIAMS FIELD SVC CO LLC/ZICK COMP STA | KINGSLEY, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-24 | MARKWEST LIBERTY MIDST & RESOURCES/THREE BROTHERS COMP STA | BURGETTSTOWN, Washington, PA | PCE Off-Site | State |
| 2025-04-24 | REGENCY MARCELLUS GAS GATHERING LLC/SEVERCOOL STA | FORKSTON, Wyoming, PA | PCE Off-Site | State |
| 2025-04-24 | BRENNER AEROSTRUCTURES LLC/BENSALEM TWP | BENSALEM, Bucks, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-24 | WILLIAMS FIELD SVC CO LLC/MILLER COMP STA | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-24 | VANGUARD GROUP/MALVERN CTL CAMPUS/TREDYFFRIN | MALVERN, Chester, PA | PCE Off-Site | State |
| 2025-04-24 | VANGUARD GROUP/MALVERN EAST CAMPUS/TREDYFFRIN | MALVERN, Chester, PA | PCE Off-Site | State |
| 2025-04-24 | VANGUARD GROUP/455 DEVON PARK DR FAC | WAYNE, Chester, PA | PCE Off-Site | State |
| 2025-04-24 | CINTAS CORP/MT PLEASANT | MT PLEASANT, Westmoreland, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-24 | KB CRASH CREATIONS LLC | WEST WYOMING, Luzerne, PA | PCE Off-Site | State |
| 2025-04-24 | ST. JOSEPH UNIVERSITY-UCC — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | PCE On-Site | Local |
| 2025-04-23 | GLOBAL PKG/OAKS | OAKS, Montgomery, PA | PCE Off-Site | State |
| 2025-04-23 | CARPENTER CO./UPPER MACUNGIE | FOGELSVILLE, Lehigh, PA | FCE On-Site | State |
| 2025-04-23 | DAYTON PARTS LLC/HARRISBURG | HARRISBURG, Dauphin, PA | PCE Off-Site | State |
| 2025-04-23 | CLEVELAND CLIFFS STEELTON LLC/STEELTON | STEELTON, Dauphin, PA | PCE Off-Site | State |
| 2025-04-23 | AMES GOLDSMITH / ASTON — high-priority violation on file | ASTON, Delaware, PA | PCE Off-Site | State |
| 2025-04-23 | AIR LIQUIDE ELECTRONICS US LP/MORRISVILLE MFG PLT | MORRISVILLE, Bucks, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-23 | AIR LIQUIDE ELECTRONICS US LP/MORRISVILLE MFG PLT | MORRISVILLE, Bucks, PA | FCE On-Site | State |
| 2025-04-23 | LAWN CROFT CEMETERY/LINWOOD — high-priority violation on file | LINWOOD, Delaware, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-23 | NACEVILLE MATERIALS/SELLERSVILLE | SELLERSVILLE, Bucks, PA | PCE Off-Site | State |
| 2025-04-23 | J WALTER MILLER CO/LANCASTER | LANCASTER, Lancaster, PA | FCE On-Site | State |
| 2025-04-23 | HERR FOODS INC/NOTTINGHAM | NOTTINGHAM, Chester, PA | PCE Off-Site | State |
| 2025-04-23 | AQUA PA/CRUM CREEK WATER TRMT PLT — high-priority violation on file | SPRINGFIELD, Delaware, PA | PCE Off-Site | State |
| 2025-04-23 | HARLEYSVILLE MATERIALS/LOWER SALFORD — high-priority violation on file | HARLEYSVILLE, Montgomery, PA | PCE Off-Site | State |
| 2025-04-23 | ENERGY CTR HBG LLC/ENERGY CTR PAXTON LLC | HARRISBURG, Dauphin, PA | PCE Off-Site | State |
| 2025-04-23 | ARMSTRONG POWER/S BEND | SHELOCTA, Armstrong, PA | PCE Off-Site | State |
| 2025-04-23 | PRESS ENTERPRISE/BLOOMSBURG PLT | BLOOMSBURG, Columbia, PA | PCE Off-Site | State |
| 2025-04-23 | BARRY CALLEBAUT USA LLC/EDDYSTONE | EDDYSTONE, Delaware, PA | PCE Off-Site | State |
| 2025-04-23 | POTTSVILLE MATLS ASPHALT PLT/WADESVILLE QUARRY | POTTSVILLE, Schuylkill, PA | FCE On-Site | State |
| 2025-04-23 | INNOVATION 2201 LLC / UPPER MERION TWP | KING OF PRUSSIA, Montgomery, PA | FCE On-Site | U.S. EPA |
| 2025-04-23 | INNOVATION 2201 LLC / UPPER MERION TWP | KING OF PRUSSIA, Montgomery, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-23 | WILLIAMS FIELD SVC CO LLC/LATHROP COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-23 | WILLIAMS FIELD SVC CO LLC/SNAKE CREEK COMP STA | CLARKS SUMMIT, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-23 | WILLIAMS FIELD SVC CO LLC/NORTHEAST COMP STA | HALLSTEAD, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-23 | WILLIAMS FIELD SVC CO LLC/ZICK COMP STA | KINGSLEY, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-23 | WILLIAMS FIELD SVC CO LLC/SHIELDS COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-23 | CAP GLASS ALLENTOWN LLC/GREENSTAR — high-priority violation on file | NORTHAMPTON, Northampton, PA | PCE Off-Site | State |
| 2025-04-23 | WILLIAMS FIELD SVC CO LLC/HAWLEY COMP STA | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-23 | WILLIAMS FIELD SVC CO LLC/SHASKAS COMP STA | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-23 | VANGUARD GROUP/1041 W VALLEY RD FAC | WAYNE, Chester, PA | PCE Off-Site | State |
| 2025-04-23 | WILLIAMS FIELD SVC CO/POTTER COMP STA | KINGSLEY, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-23 | SNYDER BROS INC/ENSIGN COMPRESSOR STATION | FREEPORT, Armstrong, PA | PCE Off-Site | State |
| 2025-04-23 | AEROAGGREGATES/EDDYSTONE | EDDYSTONE, Delaware, PA | PCE Off-Site | State |
| 2025-04-23 | JKLM ENERGY LLC/SWEDEN VALLEY 101 PAD | COUDERSPORT, Potter, PA | FCE On-Site | State |
| 2025-04-23 | JKLM ENERGY LLC/REESE HOLLOW 117 WELL PAD | COUDERSPORT, Potter, PA | FCE On-Site | State |
| 2025-04-23 | JKLM ENERGY/SWEDEN VALLEY 105 WELL PAD | COUDERSPORT, Potter, PA | FCE On-Site | State |
| 2025-04-23 | JKLM ENERGY LLC/HEADWATERS 145 WELL PAD | ULYSSES, Potter, PA | FCE On-Site | State |
| 2025-04-23 | PINE CREEK STRUCTURES/HUBLEY TWP | HEGINS, Schuylkill, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-22 | FEDCHEM LLC/BETHLEHEM | BETHLEHEM, Northampton, PA | PCE Off-Site | State |
| 2025-04-22 | FRES-CO SYSTEM USA INC/TELFORD PLT — high-priority violation on file | TELFORD, Bucks, PA | PCE Off-Site | State |
| 2025-04-22 | EASTERN GAS TRANS & STORAGE INC/BOOM STA | LAWRENCEVILLE, Tioga, PA | FCE On-Site | State |
| 2025-04-22 | EASTERN GAS TRANS & STORAGE INC/TIOGA STA | LAWRENCEVILLE, Tioga, PA | FCE On-Site | State |
| 2025-04-22 | BERRY PLASTICS CORP/ERIE | ERIE, Erie, PA | FCE On-Site | State |
| 2025-04-22 | EASTERN GAS TRANS & STORAGE/ROCHESTER MILLS | ROCHESTER MILLS, Indiana, PA | PCE Off-Site | State |
| 2025-04-22 | EASTERN GAS TRANS & STORAGE INC/CHERRY TREE COMP STA | CHERRY TREE, Indiana, PA | PCE Off-Site | State |
| 2025-04-22 | DOMTAR PAPER CO/JOHNSONBURG MILL — high-priority violation on file | JOHNSONBURG, Elk, PA | PCE Off-Site | State |
| 2025-04-22 | SURTECO NORTH AMER INC/JEANNETTE PLT | JEANNETTE, Westmoreland, PA | PCE Off-Site | State |
| 2025-04-22 | EASTERN GAS TRANS & STORAGE INC/BIG RUN COMP STA/JEFFERSON | BIG RUN, Jefferson, PA | PCE Off-Site | State |
| 2025-04-22 | NORTHEAST FOODS INC/BAKE RITE ROLLS DIV | BENSALEM, Bucks, PA | PCE Off-Site | State |
| 2025-04-22 | MAIN LINE HOSPITALS INC/BRYN MAWR HOSP | BRYN MAWR, Montgomery, PA | PCE Off-Site | State |
| 2025-04-22 | EASTERN GAS TRANS & STORAGE INC/STONEY RUN COMP STA | BIG RUN, Jefferson, PA | PCE Off-Site | State |
| 2025-04-22 | HEIDELBERG MATERIALS NE LLC /PERKIOMENVILLE — high-priority violation on file | PERKIOMENVILLE, Montgomery, PA | PCE Off-Site | State |
| 2025-04-22 | COOLEY TIOGA POINT CREMATION & BURIAL OPTIONS/ATHENS PLT | ATHENS, Bradford, PA | FCE On-Site | State |
| 2025-04-22 | RIDDLE MEM HOSP/BALT PIKE | MEDIA, Delaware, PA | PCE Off-Site | State |
| 2025-04-22 | EASTERN IND/TRUMBOWER | NEW ENTERPRISE, Northampton, PA | PCE Off-Site | State |
| 2025-04-22 | PA DEPT OF CORR/CHESTER SCI | CHESTER, Delaware, PA | PCE Off-Site | State |
| 2025-04-22 | WEATHERLY CASTING & MACH CO LLC/WEATHERLY PLT | WEATHERLY, Carbon, PA | PCE Off-Site | State |
| 2025-04-22 | VILLANOVA UNIV/MAIN CAMPUS | VILLANOVA, Delaware, PA | PCE Off-Site | State |
| 2025-04-22 | SETON HILL UNIVERSITY/GREENSBURG CAMPUS | GREENSBURG, Westmoreland, PA | PCE Off-Site | State |
| 2025-04-22 | INTEGRATED POWER SERVICES/INDIANA | INDIANA, Indiana, PA | PCE Off-Site | State |
| 2025-04-22 | IRON MOUNTAIN INFORMATION MANAGEMENT LLC/BOYERS | BOYERS, Butler, PA | PCE Off-Site | State |
| 2025-04-22 | GO CARLSON DBA BRAEBURN/BRAEBURN ALLOY STEEL | LOWER BURRELL, Westmoreland, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-22 | PA DPW/WARREN STATE HOSP | NORTH WARREN, Warren, PA | PCE Off-Site | State |
| 2025-04-22 | THERM O ROCK INC/NEW EAGLE PLT — high-priority violation on file | NEW EAGLE, Washington, PA | PCE Off-Site | State |
| 2025-04-22 | GLOBAL ADVANCED METALS USA/BOYERTOWN | BOYERTOWN, Montgomery, PA | PCE Off-Site | State |
| 2025-04-22 | BUCKS CNTY WATER & SEW AUTH/GREEN ST STP | DOYLESTOWN, Bucks, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-22 | BIAMP / CHESTER | CHESTER, Delaware, PA | PCE Off-Site | State |
| 2025-04-22 | STEEL MGMT SYS LLC/UPPER NAZARETH | BATH, Northampton, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-22 | ALLIANCE PETRO CORP/HUDSON COMP STA | PUNXSUTAWNEY, Jefferson, PA | PCE Off-Site | State |
| 2025-04-22 | GREEN KNIGHT/PLAINFIELD LANDFILL GAS | PEN ARGYL, Northampton, PA | PCE Off-Site | State |
| 2025-04-22 | DIVERSIFIED PROD CO LLC/STUBY COMP STA | INDIANA, Indiana, PA | PCE Off-Site | State |
| 2025-04-22 | TEXAS EASTERN TRANS LP/HEIDLERSBURG | HEIDLERSBURG, Adams, PA | PCE Off-Site | State |
| 2025-04-22 | CNX MIDSTREAM OPR CO LLC/MCQUAY COMP STA | CENTER TOWNSHIP, Greene, PA | PCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.