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 |
|---|---|---|---|---|
| 2025-03-12 | REGENCY MARCELLUS GAS GATHERING LLC/QUAKER STATE RD COMP STA | MONTOURSVILLE, Lycoming, PA | PCE Off-Site | State |
| 2025-03-12 | REGENCY MARCELLUS GAS GATHERING LLC/SEVERCOOL STA | FORKSTON, Wyoming, PA | PCE Off-Site | State |
| 2025-03-12 | ETC NORTHEAST PIPELINE LLC/RED BEND COMP STA | TROUT RUN, Lycoming, PA | PCE Off-Site | State |
| 2025-03-12 | PIN OAK ENERGY PARTNERS/MT JEWETT PAD G STA | WILCOX, McKean, PA | PCE Off-Site | State |
| 2025-03-12 | WALLQUEST PRINTING/WAYNE | WAYNE, Chester, PA | PCE Off-Site | State |
| 2025-03-12 | COUNTERTEK INC/EPHRATA | EPHRATA, Lancaster, PA | PCE Off-Site | State |
| 2025-03-12 | HILCORP ENERGY CO/SHENANGO RADKOWSKI STA | PULASKI, Mercer, PA | PCE Off-Site | State |
| 2025-03-12 | PAW PRINTS FOREVER/CONCORD TWP | CHADDS FORD, Delaware, PA | FCE On-Site | State |
| 2025-03-12 | NATL FUEL GAS SUPPLY CORP/KEELOR COMP STA | KANE, McKean, PA | PCE Off-Site | State |
| 2025-03-12 | ROCKWOOD MFG CO INC/NORTH SOMERSET | SOMERSET, Somerset, PA | PCE Off-Site | State |
| 2025-03-11 | SUNOCO MIDSTREAM LLC/WILLIAMSPORT - SUNOCO LLC | SOUTH WILLIAMSPORT, Lycoming, PA | PCE Off-Site | State |
| 2025-03-11 | FAIRCHILD SEMICONDUCTOR CORP/WRIGHT TWP | MOUNTAIN TOP, Luzerne, PA | PCE Off-Site | State |
| 2025-03-11 | EAGLE RAILCAR SVC/DUBOIS RAILCAR PLT — high-priority violation on file | DUBOIS, Clearfield, PA | PCE Off-Site | State |
| 2025-03-11 | CONSTELLATION ENERGY GENERATION LLC/EDDYSTONE | EDDYSTONE, Delaware, PA | PCE Off-Site | State |
| 2025-03-11 | CF MARTIN & CO INC/UPPER NAZARETH | NAZARETH, Northampton, PA | PCE Off-Site | State |
| 2025-03-11 | ROHM & HAAS CO/BRISTOL | BRISTOL, Bucks, PA | PCE Off-Site | State |
| 2025-03-11 | PA STATE UNIV/UNIV PARK CAMPUS | UNIVERSITY PARK, Centre, PA | PCE Off-Site | State |
| 2025-03-11 | PA STATE UNIV/UNIV PARK CAMPUS | UNIVERSITY PARK, Centre, PA | PCE Off-Site | State |
| 2025-03-11 | PA STATE UNIV/UNIV PARK CAMPUS | UNIVERSITY PARK, Centre, PA | PCE Off-Site | State |
| 2025-03-11 | FRY COMMUNICATIONS INC/BLDG 3 | MECHANICSBURG, Cumberland, PA | FCE On-Site | State |
| 2025-03-11 | ST ENGINEERING HACKNEY/MONTGOMERY PLT | MONTGOMERY, Lycoming, PA | PCE Off-Site | State |
| 2025-03-11 | PLASTIC DEV CO/WILLIAMSPORT PLT | WILLIAMSPORT, Lycoming, PA | PCE Off-Site | State |
| 2025-03-11 | PLASTIC DEV CO/WILLIAMSPORT PLT | WILLIAMSPORT, Lycoming, PA | PCE Off-Site | State |
| 2025-03-11 | LAND O LAKES INC/HOLLY MILK DIV | CARLISLE, Cumberland, PA | FCE On-Site | State |
| 2025-03-11 | WHEELABRATOR FALLS INC/FALLS TWP — high-priority violation on file | MORRISVILLE, Bucks, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-03-11 | TUBE METHODS INC/BRIDGEPORT | BRIDGEPORT, Montgomery, PA | PCE Off-Site | State |
| 2025-03-11 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | HATFIELD, Montgomery, PA | PCE Off-Site | State |
| 2025-03-11 | SHUMAKER IND/NORTHUMBERLAND PLT | NORTHUMBERLAND, Northumberland, PA | PCE Off-Site | State |
| 2025-03-11 | WHITE FLYER TARGETS/COAL TWP PLT | COAL TOWNSHIP, Northumberland, PA | PCE Off-Site | State |
| 2025-03-11 | WIREROPE WORKS/WMSPT PLT | WILLIAMSPORT, Lycoming, PA | PCE Off-Site | State |
| 2025-03-11 | WATSONTOWN BRICK CO/WATSONTOWN PLT | WATSONTOWN, Northumberland, PA | PCE Off-Site | State |
| 2025-03-11 | EUREKA STONE QUARRY/DALEVILLE PLT — high-priority violation on file | MOSCOW, Lackawanna, PA | PCE Off-Site | State |
| 2025-03-11 | GILBERTON POWER CO/JOHN B RICH MEM POWER STA | FRACKVILLE, Schuylkill, PA | FCE On-Site | State |
| 2025-03-11 | GLENN O HAWBAKER INC/DUBOIS PLT 4 | DUBOIS, Clearfield, PA | PCE Off-Site | State |
| 2025-03-11 | GLENN O HAWBAKER INC/TURTLEPOINT | TURTLEPOINT, McKean, PA | PCE Off-Site | State |
| 2025-03-11 | CHESTER CNTY HOSP/WEST CHESTER | WEST CHESTER, Chester, PA | PCE Off-Site | State |
| 2025-03-11 | POWER PLANT GREENHOUSES LLC/MARION HEIGHTS PLT | MARION HEIGHTS, Northumberland, PA | PCE Off-Site | State |
| 2025-03-11 | AGRICULTURAL COMMODI/GETTYSBURG | GETTYSBURG, Adams, PA | PCE Off-Site | State |
| 2025-03-11 | CASELLA WASTE MGMT OF PA INC/MCKEAN CNTY LDFL | KANE, McKean, PA | PCE Off-Site | State |
| 2025-03-11 | UNICAST CO/BOYERTOWN | BOYERTOWN, Berks, PA | PCE Off-Site | State |
| 2025-03-11 | JUST BORN INC/BETHLEHEM | BETHLEHEM, Northampton, PA | FCE On-Site | State |
| 2025-03-11 | CHAMPION CARRIER CORP/HERMITAGE | HERMITAGE, Mercer, PA | PCE Off-Site | State |
| 2025-03-11 | OPTA USA INC/OPTA MYOMA PLT — high-priority violation on file | MARS, Butler, PA | PCE Off-Site | State |
| 2025-03-11 | RALPH S ALBERTS CO INC/MONTOURSVILLE PLT | MONTOURSVILLE, Lycoming, PA | PCE Off-Site | State |
| 2025-03-11 | DUNMORE INTERNATIONAL CORP/BRISTOL | BRISTOL, Bucks, PA | PCE Off-Site | State |
| 2025-03-11 | PMF IND INC/WMSPT METAL FAB PLT | WILLIAMSPORT, Lycoming, PA | PCE Off-Site | State |
| 2025-03-11 | PMF IND INC/WMSPT METAL FAB PLT | WILLIAMSPORT, Lycoming, PA | PCE Off-Site | State |
| 2025-03-11 | IA CONSTR CORP/MCKEAN ASPHALT PLT | LEWIS RUN, McKean, PA | PCE Off-Site | State |
| 2025-03-11 | FAYETTE ENERGY FACILITY/MASONTOWN | MASONTOWN, Fayette, PA | PCE Off-Site | State |
| 2025-03-11 | GELEST INC/FALLS TWP — high-priority violation on file | MORRISVILLE, Bucks, PA | PCE Off-Site | State |
| 2025-03-11 | REYNOLDS IRON WORKS/WILLIAMSPORT PLT — high-priority violation on file | WILLIAMSPORT, Lycoming, PA | PCE Off-Site | State |
| 2025-03-11 | MARCUS HOOK ENERGY LP/750 MW | MARCUS HOOK, Delaware, PA | FCE On-Site | State |
| 2025-03-11 | WILLIAMSPORT STEEL CONTAINER/WILLIAMSPORT ARCH ST PLT | WILLIAMSPORT, Lycoming, PA | PCE Off-Site | State |
| 2025-03-11 | KINDER MORGAN BULK TERM INC/FAIRLESS HILLS | FAIRLESS HILLS, Bucks, PA | PCE Off-Site | State |
| 2025-03-11 | FOUR DAUGHTERS MILLWORK LLC/KINGSTON | KINGSTON, Luzerne, PA | PCE Off-Site | State |
| 2025-03-11 | PA GRAIN PROCESSING LLC/CLEARFIELD BORO ETHANOL PROD PLT — high-priority violation on file | CLEARFIELD, Clearfield, PA | PCE Off-Site | State |
| 2025-03-11 | ITU ABSORB TECH INC/TITUSVILLE | TITUSVILLE, Crawford, PA | PCE Off-Site | State |
| 2025-03-11 | PAPCO INC/WARREN STA | CLARENDON, Warren, PA | PCE Off-Site | State |
| 2025-03-11 | NFG MIDSTREAM COVINGTON LLC/COVINGTON COMP STA | COVINGTON, Tioga, PA | PCE Off-Site | State |
| 2025-03-11 | ALPHIA HAZLETON/HAZLE TWP | HAZLE TOWNSHIP, Luzerne, PA | FCE On-Site | State |
| 2025-03-11 | CARRIAGE PA HOLDING DBA GREEN EARTH CREMATION/DOWNINGTOWN — high-priority violation on file | DOWNINGTOWN, Chester, PA | FCE On-Site | State |
| 2025-03-11 | APPALACHIA MIDSTREAM SVC LLC/GRANVILLE STA 2 | GRANVILLE SUMMIT, Bradford, PA | PCE Off-Site | State |
| 2025-03-11 | APPALACHIA MIDSTREAM SVC LLC/LIBERTY COMP STA | TOWANDA, Bradford, PA | PCE Off-Site | State |
| 2025-03-11 | HERMITAGE MUNI AUTH/HERMITAGE WPCP | HERMITAGE, Mercer, PA | PCE Off-Site | State |
| 2025-03-11 | SENECA RESOURCES CO LLC/SRC COMP STA | MT. JEWETT, McKean, PA | PCE Off-Site | State |
| 2025-03-11 | UGI AUBURN GATHERING LLC/AUBURN COMP STA | AUBURN, Susquehanna, PA | PCE Off-Site | State |
| 2025-03-11 | APPALACHIA MIDSTREAM SVC LLC/CHERRY COMP STA | DUSHORE, Sullivan, PA | PCE Off-Site | State |
| 2025-03-11 | MAINESBURG GS LP/WELLS COMP STA | COVINGTON, Tioga, PA | PCE Off-Site | State |
| 2025-03-11 | POLAR TECH IND INC/ELYSBURG PLT | ELYSBURG, Northumberland, PA | PCE Off-Site | State |
| 2025-03-11 | PIN OAK ENERGY/MT JEWETT INTERCONNECT STA | WILCOX, Elk, PA | PCE Off-Site | State |
| 2025-03-11 | GEOPETRO LLC/PATTERSON COMP STA | NEW BEAVER, Lawrence, PA | FCE On-Site | State |
| 2025-03-11 | MORTON SALT INC/FAIRLESS HILLS | FAIRLESS HILLS, Bucks, PA | PCE Off-Site | State |
| 2025-03-11 | SUSQUEHANNA GATHERING/CDP 1 COMP STA | NEW MILFORD, Susquehanna, PA | FCE On-Site | State |
| 2025-03-11 | ALPACA ENERGY LLC/ELECTRIC GENERATING STA | CANTON, Bradford, PA | PCE Off-Site | State |
| 2025-03-11 | NFG MIDSTREAM CLERMONT LLC/RICH VALLEY COMP STA | EMPORIUM, Cameron, PA | PCE Off-Site | State |
| 2025-03-11 | APPALACHIA MIDSTREAM SVC LLC/RED FOX CDP | FOX, Sullivan, PA | PCE Off-Site | State |
| 2025-03-11 | BLUESTONE PIPELINE CO OF PA/HARMONY COMP STA | SUSQUEHANNA, Susquehanna, PA | FCE On-Site | State |
| 2025-03-11 | APPALACHIA MIDSTREAM SVC LLC/LIBERTY INTERCONNECT | TOWANDA, Bradford, PA | PCE Off-Site | State |
| 2025-03-11 | KC MIDSTREAM SOLUTIONS LLC/OVERBEK STA | RIDGWAY, Elk, PA | PCE Off-Site | State |
| 2025-03-11 | GENERAL DYNAMICS OTS/WILKES BARRE | WILKES BARRE, Luzerne, PA | PCE Off-Site | State |
| 2025-03-11 | UGI AUBURN GATHERING LLC/ANDERSON COMP STA | NEW RINGGOLD, Susquehanna, PA | PCE Off-Site | State |
| 2025-03-11 | GELEST/FALLS | MORRISVILLE, Bucks, PA | PCE Off-Site | State |
| 2025-03-11 | MM METALS/FALLS | FAIRLESS HILLS, Bucks, PA | PCE Off-Site | State |
| 2025-03-11 | NATIONAL FUEL GAS SUPPLY CORP/TAMARACK COMP STA | CROSS FORK, Clinton, PA | PCE Off-Site | State |
| 2025-03-11 | PIN OAK ENERGY PARTNERS LLC/OWLS NEST COMP STA — high-priority violation on file | OWLS NEST, Elk, PA | PCE Off-Site | State |
| 2025-03-10 | RITZ CRAFT CORP/MIFFLINBURG PLT — high-priority violation on file | MIFFLINBURG, Union, PA | PCE Off-Site | State |
| 2025-03-10 | NORTHUMBERLAND TERM DE LLC/NORTHUMBERLAND TERM | NORTHUMBERLAND, Northumberland, PA | PCE Off-Site | State |
| 2025-03-10 | DUPONT TERMINALS DE LLC/PITTSTON | PITTSTON, Luzerne, PA | PCE Off-Site | State |
| 2025-03-10 | STOELZLE GLASS USA INC/MONACA PLT | MONACA, Beaver, PA | PCE Off-Site | State |
| 2025-03-10 | AMCOR FLEXIBLES NORTH AMER INC/HAZLETON | HAZLETON, Luzerne, PA | PCE Off-Site | State |
| 2025-03-10 | BIMBO BAKERIES USA INC/VALMONT — high-priority violation on file | WEST HAZLETON, Luzerne, PA | PCE Off-Site | State |
| 2025-03-10 | SNOW SHOE REFRACTORIES LLC/CLARENCE PLT | CLARENCE, Centre, PA | PCE Off-Site | State |
| 2025-03-10 | GEN CARBIDE CORP/HEMPFIELD — high-priority violation on file | GREENSBURG, Westmoreland, PA | PCE Off-Site | State |
| 2025-03-10 | ELLWOOD QUALITY STEELS CO/NEW CASTLE PLT | NEW CASTLE, Lawrence, PA | PCE Off-Site | State |
| 2025-03-10 | ARMSTRONG CEMENT & SUPPLY/WINFIELD — high-priority violation on file | CABOT, Butler, PA | PCE Off-Site | State |
| 2025-03-10 | HEIDELBERG MATERIALS US CEMENT LLC/EVANSVILLE CEMENT PLT & Q — high-priority violation on file | FLEETWOOD, Berks, PA | PCE Off-Site | State |
| 2025-03-10 | HUNLOCK CREEK GENERATING LLC/HUNLOCK CREEK ENERGY CENTER — high-priority violation on file | HUNLOCK CREEK, Luzerne, PA | PCE Off-Site | State |
| 2025-03-10 | JOHN SAVOY & SON INC/MONTOURSVILLE PLT | MONTOURSVILLE, Lycoming, PA | PCE Off-Site | State |
| 2025-03-10 | MT CARMEL COGEN/CULM FIRED COGEN PLT — high-priority violation on file | MARION HEIGHTS, Northumberland, PA | PCE Off-Site | State |
| 2025-03-10 | MT CARMEL COGEN/CULM FIRED COGEN PLT — high-priority violation on file | MARION HEIGHTS, Northumberland, PA | PCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.