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 |
|---|---|---|---|---|
| 2025-04-10 | REPSOL OIL& GAS USA LLC/REPINE COMP STA | LITTLE MEADOWS, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-10 | ADELPHIA GATEWAY LLC/MARCUS HOOK COMPRESSOR STA | LINWOOD, Delaware, PA | PCE Off-Site | State |
| 2025-04-10 | EXPAND OPERATING LLC/ALVAREZ BRA WELL PAD | LACEYVILLE, Bradford, PA | FCE On-Site | State |
| 2025-04-10 | EXPAND OPERATING LLC/JES BRA WELL PAD | WILMONT, Bradford, PA | FCE On-Site | State |
| 2025-04-10 | EVONIK CORP/UPPER MACUNGIE | ALLENTOWN, Lehigh, PA | PCE Off-Site | State |
| 2025-04-10 | EXPAND OPER LLC/ROLAND BRA PAD | WILMONT, Bradford, PA | FCE On-Site | State |
| 2025-04-10 | EXPAND OPERATING LLC/KATHRYN BRA PAD | WYALUSING, Bradford, PA | FCE On-Site | State |
| 2025-04-10 | EXPAND OPERATING LLC/KAUFMANN WELL PAD | NEW ALBANY, Bradford, PA | FCE On-Site | State |
| 2025-04-10 | MI WINDOWS AND DOORS - HEGINS | HEGINS, Schuylkill, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-09 | CLEVELAND STEEL CONTAINER/QUAKERTOWN | QUAKERTOWN, Bucks, PA | FCE On-Site | State |
| 2025-04-09 | TAYLOR IND INC/PARKERFORD | PARKERFORD, Chester, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-09 | NEW CONGOL/TRAINER PLT — high-priority violation on file | TRAINER, Delaware, PA | PCE Off-Site | State |
| 2025-04-09 | LORD CORP/SAEGERTOWN | SAEGERTOWN, Crawford, PA | PCE Off-Site | State |
| 2025-04-09 | ALLENTOWN TERM DE LLC/ALLENTOWN TERM | ALLENTOWN, Lehigh, PA | PCE Off-Site | State |
| 2025-04-09 | PA STATE SYS OF HIGHER ED/INDIANA UNIV | INDIANA, Indiana, PA | PCE Off-Site | State |
| 2025-04-09 | SALEM TUBE INC/GREENVILLE REYNOLDS IND PK | GREENVILLE, Mercer, PA | PCE Off-Site | State |
| 2025-04-09 | TEXAS EASTERN TRANS LP/HOLBROOK STA | WIND RIDGE, Greene, PA | PCE Off-Site | State |
| 2025-04-09 | WASTE MGMT PA/LAKE VIEW LANDFILL | ERIE, Erie, PA | PCE Off-Site | State |
| 2025-04-09 | TENNESSEE GAS PIPELINE CO LLC/MERCER STA 219 | MERCER, Mercer, PA | PCE Off-Site | State |
| 2025-04-09 | NATL FUEL GAS SUPPLY/LAMONT COMP STA | KANE, Elk, PA | PCE Off-Site | State |
| 2025-04-09 | INTL WAXES INC/FARMERS VALLEY | SMETHPORT, McKean, PA | PCE Off-Site | State |
| 2025-04-09 | NATL FUEL GAS SUPPLY CORP/ROYSTONE COMP STA | SHEFFIELD, Warren, PA | PCE Off-Site | State |
| 2025-04-09 | BOEING CO PHILA/RIDLEY PARK PA FAC — high-priority violation on file | RIDLEY TWP, Delaware, PA | PCE Off-Site | State |
| 2025-04-09 | MONROE ENERGY LLC/TRAINER — high-priority violation on file | TRAINER, Delaware, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-09 | MONROE ENERGY LLC/TRAINER — high-priority violation on file | TRAINER, Delaware, PA | PCE Off-Site | State |
| 2025-04-09 | ENERGY TRANSFER MKT & TERM LP/TANK FARM 2 — high-priority violation on file | ASTON, Delaware, PA | PCE Off-Site | State |
| 2025-04-09 | RR DONNELLEY / QUAKERTOWN | QUAKERTOWN, Bucks, PA | FCE On-Site | State |
| 2025-04-09 | EAST PENN MFG CO INC/KUTZTOWN | KUTZTOWN, Berks, PA | PCE Off-Site | State |
| 2025-04-09 | ARMSTRONG TERM/SCHENLEY | SCHENLEY, Armstrong, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-09 | F & M HAT CO/DENVER | DENVER, Lancaster, PA | FCE On-Site | State |
| 2025-04-09 | DICKSON INVESTMENT HARDWARE/KING OF PRUSSIA | KING OF PRUSSIA, Montgomery, PA | FCE On-Site | State |
| 2025-04-09 | WASTE MGMT DSPL SVC /POTTSTOWN | POTTSTOWN, Montgomery, PA | PCE Off-Site | State |
| 2025-04-09 | WARREN GENERATION LLC/WARREN COMBUSTION TURBINE | WARREN, Warren, PA | PCE Off-Site | State |
| 2025-04-09 | ST VINCENT HEALTH CTR/ERIE HOSP | ERIE, Erie, PA | PCE Off-Site | State |
| 2025-04-09 | PENN UNITED TECH/CARBIDE GROUP | SAXONBURG, Butler, PA | PCE Off-Site | State |
| 2025-04-09 | WYRMWOOD GAMING INC/MYERSTOWN | MYERSTOWN, Lebanon, PA | FCE On-Site | State |
| 2025-04-09 | PENN COLOR/HATFIELD | HATFIELD, Montgomery, PA | PCE Off-Site | State |
| 2025-04-09 | MTN GATHERING/ADAMS COMP STA | VANDERBILT, Fayette, PA | PCE Off-Site | State |
| 2025-04-09 | DIVERSIFIED PROD LLC/NEW BETHLEHEM NE COMP STA | NEW BETHLEHEM, Clarion, PA | FCE On-Site | State |
| 2025-04-09 | DIVERSIFIED PROD LLC/PINE CREEK COMP STA | PINE CREEK TOWNSHIP, Jefferson, PA | PCE Off-Site | State |
| 2025-04-09 | DIVERSIFIED PROD LLC/PINE CREEK COMP STA | PINE CREEK TOWNSHIP, Jefferson, PA | FCE On-Site | State |
| 2025-04-09 | CAMPANIA INTL INC/PENNSBURG | PENNSBURG, Montgomery, PA | PCE Off-Site | State |
| 2025-04-09 | PIN OAK ENERGY PARTNERS LLC/UNION CITY COMP STA | UNION CITY, Erie, PA | PCE Off-Site | State |
| 2025-04-09 | LPR ENERGY LLC/HENRY CLAY MIDSTREAM FAC | MARKLEYSBURG, Fayette, PA | PCE Off-Site | State |
| 2025-04-09 | LAUREL MTN MIDSTREAM OPR LLC/DUNBAR COMP STA | DUNBAR, Fayette, PA | PCE Off-Site | State |
| 2025-04-09 | NATL FUEL GAS SUPPLY/BOWEN COMP STA | KANE, Elk, PA | PCE Off-Site | State |
| 2025-04-09 | LAUREL MTN MIDSTREAM OPR LLC/SHAMROCK COMP STA — high-priority violation on file | SALEM, Fayette, PA | PCE Off-Site | State |
| 2025-04-09 | NATL FUEL GAS SUPPLY CORP/WELLENDORF STA | MOUNT JEWETT, McKean, PA | PCE Off-Site | State |
| 2025-04-09 | EQM GATHERING OPCO LLC/TERRA COMP STA | PLUM CREEK, Armstrong, PA | PCE Off-Site | State |
| 2025-04-09 | REGENCY MARCELLUS GAS GATHERING LLC/ HIRKEY COMP STA | TUNKHANNOCK, Wyoming, PA | PCE Off-Site | State |
| 2025-04-09 | REED OIL CO/GROVE CITY | GROVE CITY, Mercer, PA | PCE Off-Site | State |
| 2025-04-09 | CREPS UNITED PUBLICATIONS/WINDY RIDGE IND PARK | INDIANA, Indiana, PA | PCE Off-Site | State |
| 2025-04-09 | WILLIAMS FIELD SVC CO LLC/FRASER COMP STA | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-09 | NATL FUEL GAS SUPPLY CORP/MERCER COMP STA | MERCER, Mercer, PA | PCE Off-Site | State |
| 2025-04-09 | WILLIAMS FIELD SVC CO LLC/MILLER COMP STA | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-09 | NFG MIDSTREAM CLERMONT LLC/CLERMONT WEST COMP STA | EMPORIUM, Elk, PA | PCE Off-Site | State |
| 2025-04-09 | REGENCY MARCELLUS GAS GATHERING LLC/ AUBURN STA | MESHOPPEN, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-09 | NFG MIDSTREAM CLERMONT LLC/CLERMONT EAST COMP STA | WILCOX, McKean, PA | PCE Off-Site | State |
| 2025-04-09 | REED OIL CO/HARNED BULK OIL PLT | CONNEAUT LAKE, Crawford, PA | PCE Off-Site | State |
| 2025-04-09 | WILLIAMS FIELD SVC CO LLC/GIBSON COMP STA | SOUTH GIBSON, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-09 | WILLIAMS FIELD SVC CO LLC/GIBSON COMP STA | SOUTH GIBSON, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-09 | WILLIAMS FIELD SVC CO/MACNEW COMP STA | HOP BOTTOM, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-09 | WILLIAMS FIELD SVC CO/MACNEW COMP STA | HOP BOTTOM, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-09 | GLAXOSMITHKLINE/UPPER MERION EAST | KING OF PRUSSIA, Montgomery, PA | FCE On-Site | State |
| 2025-04-09 | CRONIMET CORP/CRONIMET CORP PILARSKY WAY | ALIQUIPPA, Beaver, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-09 | CRONIMET CORP/CRONIMET CORP PILARSKY WAY | ALIQUIPPA, Beaver, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-09 | CRONIMET CORP/CRONIMET CORP PILARSKY WAY | ALIQUIPPA, Beaver, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-09 | CRONIMET CORP/CRONIMET CORP PILARSKY WAY | ALIQUIPPA, Beaver, PA | PCE Off-Site | State |
| 2025-04-09 | CRONIMET CORP/CRONIMET CORP PILARSKY WAY | ALIQUIPPA, Beaver, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-08 | LATROBE SPECIALTY METALS/ A CARPENTER CO | LATROBE, Westmoreland, PA | PCE Off-Site | State |
| 2025-04-08 | CONSTELLATION ENERGY GENERATION LLC/CROYDON GEN STA | CROYDON, Bucks, PA | PCE Off-Site | State |
| 2025-04-08 | CF MARTIN & CO INC/UPPER NAZARETH | NAZARETH, Northampton, PA | PCE Off-Site | State |
| 2025-04-08 | CARPENTER CO./UPPER MACUNGIE | FOGELSVILLE, Lehigh, PA | PCE Off-Site | State |
| 2025-04-08 | AMERICAN NICKELOID CO/WALNUTPORT | WALNUTPORT, Northampton, PA | PCE Off-Site | State |
| 2025-04-08 | AMERICAN CRAFT BREWERY LLC/BREINIGSVILLE | BREINIGSVILLE, Lehigh, PA | PCE Off-Site | State |
| 2025-04-08 | BERRYVILLE GRAPHICS/FAIRFIELD | FAIRFIELD, Adams, PA | PCE Off-Site | State |
| 2025-04-08 | HEIDELBERG MATERIALS US CEMENT LLC/NAZARETH | NAZARETH, Northampton, PA | PCE Off-Site | State |
| 2025-04-08 | COLLEGEVILLE HOLDINGS LLC/COLLEGEVILLE | COLLEGEVILLE, Montgomery, PA | PCE Off-Site | State |
| 2025-04-08 | VIANT COLLEGEVILLE LLC | TRAPPE, Montgomery, PA | PCE Off-Site | State |
| 2025-04-08 | MT CARMEL COGEN/CULM FIRED COGEN PLT — high-priority violation on file | MARION HEIGHTS, Northumberland, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-08 | ENERGY TRANSFER MKT & TERM LP/FULLERTON TERM — high-priority violation on file | WHITEHALL, Lehigh, PA | PCE Off-Site | State |
| 2025-04-08 | BRUNNER ISLAND LLC/BRUNNER ISLAND | YORK HAVEN, York, PA | PCE Off-Site | State |
| 2025-04-08 | RAUSCH CREEK GENERATION LLC/FRAILEY TWP — high-priority violation on file | TREMONT, Schuylkill, PA | PCE Off-Site | State |
| 2025-04-08 | REWORLD DELAWARE VALLEY LP/DELAWARE VALLEY RES REC — high-priority violation on file | CHESTER, Delaware, PA | PCE Off-Site | State |
| 2025-04-08 | CONSTELLATION ENERGY GENERATION CO/FALLS TWP PEAK PWR PLT | MORRISVILLE, Bucks, PA | PCE Off-Site | State |
| 2025-04-08 | OLDCASTLE APG NORTHEAST INC / BRISTOL | BRISTOL, Bucks, PA | FCE On-Site | State |
| 2025-04-08 | GILBERTON POWER CO/JOHN B RICH MEM POWER STA | FRACKVILLE, Schuylkill, PA | PCE Off-Site | State |
| 2025-04-08 | GILBERTON POWER CO/JOHN B RICH MEM POWER STA | FRACKVILLE, Schuylkill, PA | PCE Off-Site | State |
| 2025-04-08 | GILBERTON POWER CO/JOHN B RICH MEM POWER STA | FRACKVILLE, Schuylkill, PA | PCE Off-Site | State |
| 2025-04-08 | GILBERTON POWER CO/JOHN B RICH MEM POWER STA | FRACKVILLE, Schuylkill, PA | PCE Off-Site | State |
| 2025-04-08 | GILBERTON POWER CO/JOHN B RICH MEM POWER STA | FRACKVILLE, Schuylkill, PA | PCE Off-Site | State |
| 2025-04-08 | NESTLE PURINA/PETCARE PLT | ALLENTOWN, Lehigh, PA | PCE Off-Site | State |
| 2025-04-08 | WATCO TRANSLOADING LLC/INDUSTRY LOT 1 | INDUSTRY, Beaver, PA | PCE Off-Site | State |
| 2025-04-08 | HAMMOND LEAD PRODUCTS/POTTSTOWN — high-priority violation on file | POTTSTOWN, Montgomery, PA | PCE Off-Site | State |
| 2025-04-08 | HAMMOND LEAD PRODUCTS/POTTSTOWN — high-priority violation on file | POTTSTOWN, Montgomery, PA | PCE Off-Site | State |
| 2025-04-08 | VORTEQ COIL FINISHERS LLC/ALLENTOWN | ALLENTOWN, Lehigh, PA | PCE Off-Site | State |
| 2025-04-08 | HATFIELD TWP MUNI AUTH/COLMAR | COLMAR, Montgomery, PA | PCE Off-Site | State |
| 2025-04-08 | BRASKEM AMER INC/MARCUS HOOK | MARCUS HOOK, Delaware, PA | PCE Off-Site | State |
| 2025-04-08 | EYE DESIGNS LLC/TRAPPE FAC | TRAPPE, Montgomery, PA | PCE Off-Site | State |
| 2025-04-08 | MCAVOY VITRIFIED BRICK CO/PHOENIXVILLE | PHOENIXVILLE, Chester, PA | PCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.