EPA Air · by state
Air-emissions sources in Pennsylvania
- 8,754Facilities
By emissions classification in Pennsylvania
High-priority violations in Pennsylvania
370 sources in Pennsylvania carry a current high-priority Clean Air Act violation.
Counties in Pennsylvania
- Adams County 63
- Allegheny County 1,374
- Armstrong County 79
- Beaver County 95
- Bedford County 37
- Berks County 216
- Blair County 105
- Bradford County 138
- Bucks County 417
- Butler County 187
- Cambria County 106
- Cameron County 15
- Carbon County 30
- Centre County 84
- Chester County 235
- Clarion County 41
- Clearfield County 99
- Clinton County 46
- Columbia County 56
- Crawford County 61
- Cumberland County 145
- Dauphin County 155
- Delaware County 253
- Elk County 61
- Erie County 137
- Fayette County 73
- Forest County 21
- Franklin County 94
- Fulton County 12
- Greene County 131
- Huntingdon County 21
- Indiana County 103
- Jefferson County 64
- Juniata County 15
- Lackawanna County 118
- Lancaster County 251
- Lawrence County 85
- Lebanon County 94
- Lehigh County 149
- Luzerne County 217
- Lycoming County 168
- McKean County 70
- Mercer County 108
- Mifflin County 21
- Monroe County 45
- Montgomery County 474
- Montour County 17
- Northampton County 154
- Northumberland County 107
- Perry County 22
- Philadelphia County 461
- Pike County 13
- Potter County 35
- Schuylkill County 99
- Snyder County 47
- Somerset County 63
- Sullivan County 12
- Susquehanna County 206
- Tioga County 75
- Undetermined County 91
- Union County 38
- Venango County 45
- Warren County 46
- Washington County 223
- Wayne County 27
- Westmoreland County 158
- Wyoming County 47
- York County 199
Industries in Pennsylvania
Sources are grouped by the first industry code on the facility record.
- Repair and maintenance (NAICS 8111) 1,008
- Personal and laundry services (NAICS 8123) 957
- Oil and gas extraction (NAICS 2111) 821
- Motor vehicle and parts dealers (NAICS 4411) 375
- Educational services (NAICS 6111) 338
- Gasoline stations (NAICS 4471) 328
- Mining and quarrying (NAICS 2123) 284
- Personal and laundry services (NAICS 8122) 259
- Mining support (NAICS 2131) 225
- Petroleum and coal products manufacturing (NAICS 3241) 159
- Hospitals (NAICS 6221) 151
- Fabricated metal product manufacturing (NAICS 3328) 122
- Pipeline transportation (NAICS 4862) 120
- Utilities (NAICS 2211) 117
- Plastics and rubber products manufacturing (NAICS 3261) 110
- Merchant wholesalers, durable goods (NAICS 4231) 102
- Fabricated metal product manufacturing (NAICS 3323) 86
- Printing and related support (NAICS 3231) 84
- Primary metal manufacturing (NAICS 3315) 81
- Wood product manufacturing (NAICS 3219) 81
- Merchant wholesalers, nondurable goods (NAICS 4247) 81
- Real estate (NAICS 5311) 78
- Paper manufacturing (NAICS 3222) 74
- Waste management and remediation (NAICS 5622) 74
- Nonmetallic mineral product manufacturing (NAICS 3273) 72
- Nonmetallic mineral product manufacturing (NAICS 3279) 61
- Furniture and related product manufacturing (NAICS 3371) 60
- Utilities (NAICS 2213) 60
- Fabricated metal product manufacturing (NAICS 3329) 58
- Chemical manufacturing (NAICS 3251) 54
- Educational services (NAICS 6113) 52
- Merchant wholesalers, durable goods (NAICS 4239) 51
- Primary metal manufacturing (NAICS 3311) 50
- Miscellaneous manufacturing (NAICS 3399) 44
- Mining and quarrying (NAICS 2121) 43
- Food manufacturing (NAICS 3111) 40
- Justice, public order and safety (NAICS 9221) 40
- Chemical manufacturing (NAICS 3259) 39
- Fabricated metal product manufacturing (NAICS 3321) 39
- Food manufacturing (NAICS 3119) 37
- Primary metal manufacturing (NAICS 3312) 36
- Religious, grantmaking and similar organizations (NAICS 8131) 35
- Machinery manufacturing (NAICS 3339) 35
- Wood product manufacturing (NAICS 3211) 35
- Nonmetallic mineral product manufacturing (NAICS 3271) 33
- Specialty trade contractors (NAICS 2389) 32
- Fabricated metal product manufacturing (NAICS 3324) 32
- Machinery manufacturing (NAICS 3335) 31
- Rental and leasing services (NAICS 5321) 31
- Pipeline transportation (NAICS 4869) 31
- Transit and ground passenger transportation (NAICS 4851) 30
- Primary metal manufacturing (NAICS 3314) 30
- Chemical manufacturing (NAICS 3255) 29
- Utilities (NAICS 2212) 29
- Transportation equipment manufacturing (NAICS 3362) 29
- Motor vehicle and parts dealers (NAICS 4413) 28
- Professional, scientific and technical services (NAICS 5419) 27
- Chemical manufacturing (NAICS 3252) 27
- Nonmetallic mineral product manufacturing (NAICS 3272) 26
- Food manufacturing (NAICS 3118) 25
- Electrical equipment and appliance manufacturing (NAICS 3359) 25
- Chemical manufacturing (NAICS 3254) 25
- Plastics and rubber products manufacturing (NAICS 3262) 24
- Fabricated metal product manufacturing (NAICS 3327) 23
- Beverage and tobacco manufacturing (NAICS 3121) 23
- Fabricated metal product manufacturing (NAICS 3326) 22
- Primary metal manufacturing (NAICS 3313) 22
- Electrical equipment and appliance manufacturing (NAICS 3353) 22
- Machinery manufacturing (NAICS 3331) 21
- Furniture and related product manufacturing (NAICS 3372) 21
- Telecommunications (NAICS 5171) 20
- Computer and electronic product manufacturing (NAICS 3344) 20
- Professional, scientific and technical services (NAICS 5417) 19
- Motor vehicle and parts dealers (NAICS 4412) 19
- Computer and electronic product manufacturing (NAICS 3345) 19
- Warehousing and storage (NAICS 4931) 19
- Food manufacturing (NAICS 3112) 18
- Truck transportation (NAICS 4841) 18
- Merchant wholesalers, nondurable goods (NAICS 4246) 17
- Professional, scientific and technical services (NAICS 5414) 17
Air inspections in Pennsylvania, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 5,287
- 2025 7,277
- 2024 7,215
- 2023 6,551
- 2022 6,724
- 2021 6,954
- 2020 6,491
- 2019 6,635
- 2018 6,336
- 2017 6,410
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| BALDT ANCHOR CHAIN/CHESTER | Minor source | No |
| BALDWIN ASPHALT PAVING, INC. | Minor source | No |
| BALDWIN-WHITEHALL SD WHITEHALL ELEMENTAR | Minor source | No |
| BALFURD CLNRS INC/W BEAVER AVE PLT | Minor source | No |
| BALL METAL BEVERAGE CONTAINER CORP/PITTSTON | Major source | No |
| BALL PAVILLION/ERIE | Minor source | No |
| BALLY BLOCK CO/BALLY | Minor source | No |
| BALLY RIBBON MILLS/BALLY | Minor source | No |
| BALTIMORE FABRICATION/YORK | Minor source | No |
| BALTIMORE FABRICATON/EMIGSVILLE | Minor source | No |
| BAMBI ONE HOUR CLEANERS | Minor source | No |
| BAMBI ONE HOUR CLEANERS | Minor source | No |
| BAMBI ONE HOUR CLEANERS | Minor source | No |
| BANK OF AMER/ MOOSIC | Minor source | No |
| BANK OF AMERICA NATL ASSN/LEVITTOWN | Synthetic minor source | Yes |
| BANKSVILLE CLEANERS | Minor source | No |
| BARBER FORD | Minor source | No |
| BARBER SPRING CO/PGH | Minor source | No |
| BARCO IND INC/BERN TWP | Minor source | No |
| BARDO'S TIRE SALES, INC. | Minor source | No |
| BAREFOOT PELLET CO/TROY FLOORING PLT | Minor source | No |
| BAREVILLE WOODCRAFT CO/LEOLA | Minor source | No |
| BARLETTA MATERIALS & CONST/NESCOPECK | Synthetic minor source | No |
| BARLETTA MATLS & CONSTR/ALLIED RECYCLING | Minor source | No |
| BARN LANDSCAPE SUPPLY | Minor source | No |
| BARN PLAZA CLEANERS | Minor source | No |
| BARNETT'S AUTO SERVICE | Minor source | No |
| BARNSBORO FORD | Minor source | No |
| BARONET CLEANERS | Minor source | No |
| BARONICK FUNERAL HOME & CREMATORIUM/DUBOIS | Minor source | No |
| BARREL O FUN SNACK FOODS/WATERFORD | Minor source | No |
| BARRICK TIRE SALES | Minor source | No |
| BARRY CALLEBAUT USA LLC/EDDYSTONE | Synthetic minor source | No |
| BARRY HACKERT AUTO BODY & VETTE SHOP/WARMINSTER | Minor source | No |
| BARRY'S SUNOCO | Minor source | No |
| BARTASH PUBLICATIONS | Minor source | No |
| BARTOLIS CLNR/BUTLER | Minor source | No |
| BARTON'S BODY SHOP | Minor source | No |
| BARTSCH GREENHOUSES | Minor source | No |
| BASF CORP/MONACA PLT | Major source | Yes |
| BASIC CARBIDE CORP/BUENA VISTA | Synthetic minor source | No |
| BASIC CARBIDE CORP/LOWBER FACILITY | Synthetic minor source | No |
| BASILON DRY CLEANERS | Minor source | No |
| BASTIAN TIRE & AUTO CENTER | Minor source | No |
| BASTIAN TIRE SALES | Minor source | No |
| BASTIAN TIRE SALES INC/WILLIAMSPORT PLT | Minor source | No |
| BASTIAN TIRES SALES | Minor source | No |
| BATDORFS CLNR / ASHLAND | Minor source | No |
| BATH AUTO CENTER | Minor source | No |
| BAUERSTOWN VOLUNTEER FIRE DEPT. | Minor source | No |
| BAVARIAN COLLISION INC/KENNETT SQUARE | Minor source | No |
| BAVARIAN ENTERPRISES, INC. | Minor source | No |
| BAY CITY CREMATION SVC LLC/CREMATORY | Minor source | No |
| BAYARD PRINTING GROUP/WILLIAMSPORT PLT | Minor source | No |
| BAYER HEALTHCARE LLC/MYERSTOWN | Minor source | No |
| BAYER USA INC | Minor source | No |
| BAZAAR 1 HOUR CLEANERS | Minor source | No |
| BBGY INC/CORNWALL MINERSVILLE STONE | Minor source | No |
| BDJ FOUNDRY/TELFORD | Minor source | No |
| BEAN FUNERAL HOMES &/SINKING SPRING HOME | Minor source | No |
| BEAR AUTO SALES | Minor source | No |
| BEAR PLYMOUTH INC | Minor source | No |
| BEARDSLEY FUNERAL HOME & CREMATORY/CLEARFIELD | Minor source | No |
| BEARFIELD'S INC | Minor source | No |
| BEARING SERVICE COMPANY | Minor source | No |
| BEAUMONT RETIREMENT COMM INC/LOWER MERION TWP | Minor source | No |
| BEAVER CONCRETE & GR/ROCHESTER | Minor source | No |
| BEAVER DAM ENERGY LLC/ELECTRIC GENERATING STATION | Minor source | No |
| BEAVER FALLS TUBULAR PRODLLC/BEAVER FALLS PLT | Minor source | No |
| BEAVER MOTORS, INC. | Minor source | No |
| BEAVER VALLEY ALLOY/MONACA | Minor source | No |
| BEAVER VALLEY BUILDERS SUPPLY, INC. | Minor source | No |
| BECK GIVNISH REAL ESTATE/LIFE CELEBRATION LEVITTOWN | Minor source | No |
| BECKER BROS TOYOTA INC | Minor source | No |
| BECKER SUBARU | Minor source | No |
| BECKS DRY CLNR/DICKSON CITY | Minor source | No |
| BECKWITH MACHINERY COMPANY | Minor source | No |
| BEDFORD BURN OFF OVEN SVC/BEDFORD | Minor source | No |
| BEDFORD CHRYSLER | Minor source | No |
| BEDFORD COUNTY WASHHOUSE & DRY CLNR/BEDF | Minor source | No |
| BEDFORD REINFORCED PLASTICS LLC/BEDFORD PLT | Major source | No |
| BEDFORD TECH PROD LLC/BEDFORD | Major source | Yes |
| BEDROCK QUARRIES INC/DAMASCUS | Minor source | No |
| BEFESA ZINC US INC./PALMERTON | Major source | Yes |
| BEHAVIORAL WELLNESS CTR/PHILA | Minor source | Yes |
| BEHR PROC CORP/ALLENTOWN | Minor source | No |
| BEHRENBERG GLASS CO/DELMONT | Minor source | No |
| BEHRINGER SAWS INC/MORGANTOWN | Minor source | No |
| BEINHAUER FAMILY SVC LLP/PGH | Minor source | No |
| BEISTLE CO/I-81 PLT | Minor source | No |
| BEKAERT CORP/HANOVER TWP | Minor source | No |
| BEKAVAC FUNERAL HOME | Minor source | No |
| BELDEN & BLAKE CORP/BRADFORD WEST COMP S | Minor source | No |
| BELDEN & BLAKE CORP/TIDIOUTE STA 1 | Minor source | No |
| BELDEN & BLAKE CORP/WESTLINE COMP STA | Minor source | No |
| BELL BOY CLEANERS/WASHINGTON | Minor source | No |
| BELL BOY CLNR/WASHINGTON | Minor source | No |
| BELL CLEANERS | Minor source | No |
| BELL MT LAND DEV CORP/ DICKSON CITY | Minor source | Yes |
| BELL RUN CLNR/MONTGOMERY TWP | Minor source | No |
Figures from EPA’s ICIS-AIR download.