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 |
|---|---|---|
| BELLEFIELD BOILER PLT/PGH | Major source | No |
| BELLEMEADE DRY CLNR/BELLEMEADE | Minor source | No |
| BELLEVUE ASSOCIATES (COGENERATION PLANT) | Minor source | No |
| BELLUSSIS CLNR / SHENANDOAH | Minor source | No |
| BELMONT CENTER FOR TREATMENT | Minor source | Yes |
| BELMONT CLNR/LOWER MERION TWP | Minor source | No |
| BELMONT PONTIAC | Minor source | No |
| BELYEA CO INC/PALMER PLT | Minor source | No |
| BENCHMARK RESOURCES, INC. | Minor source | No |
| BENDER'S AUTO SERVICE | Minor source | No |
| BENEDICTINE SISTERS OF PITTSBURGH | Minor source | No |
| BENEDIKT, K. PAD 1 | Synthetic minor source | No |
| BENNETT INFINITY | Minor source | No |
| BENSALEM AUTO BODY/BENSALEM | Minor source | No |
| BENTEN BIOSERVICES INC/MALVERN | Minor source | No |
| BENTON AREA SCH DIST/BENTON AREA SCH DIST ALL CAMPUS | Minor source | No |
| BENTON FOUNDRY/BENTON FOUNDRY | Synthetic minor source | No |
| BERGEN POWER PIPE SU/DONORA PLT | Minor source | No |
| BERGEYS AUTOMOTIVE EXCELLENCE/FRANCONIA | Minor source | No |
| BERNARDI ITALIAN FOODS/BLOOMSBURG PLT | Minor source | No |
| BERNHARD'S SALES & SERVICE | Minor source | No |
| BERRY GLOBAL FILMS, LLC | Minor source | No |
| BERRY METAL CO/HARMONY | Minor source | No |
| BERRY PLASTICS CORP/ERIE | Minor source | No |
| BERRYVILLE GRAPHICS/FAIRFIELD | Synthetic minor source | No |
| BERT L. GHELARDUCCI JR. & SONS AMOCO | Minor source | No |
| BERWICK AREA SCH DIST/JR SR HIGH SCH | Minor source | No |
| BERWICK AUTO SALES | Minor source | No |
| BERWICK INDUSTRIES INC/BERWICK | Synthetic minor source | Yes |
| BERWYN COLLISION | Minor source | No |
| BESHORE & KOLLER, INC. | Minor source | No |
| BEST CHEVROLET | Minor source | No |
| BEST CHOICE PAVING CHICORA ASPHALT PLT | Minor source | No |
| BEST CLEANERS | Minor source | No |
| BEST CLNR | Minor source | No |
| BEST CLNR/DEXEL HILL | Minor source | No |
| BEST OIL INC. #4 | Minor source | No |
| BEST OIL INC. #6_- TOOT N SCOOT | Minor source | No |
| BEST OIL TOOT & SCOOT | Minor source | No |
| BEST'S SERVICE CENTER | Minor source | No |
| BESTWAY SERVICE | Minor source | No |
| BET TECH INTL/CROWS ISLAND BLACKS RUN | Minor source | No |
| BETH SHALOM CONGREGATION | Minor source | No |
| BETHEL METALS | Minor source | No |
| BETHEL PARK HIGH SCHOOL | Minor source | No |
| BETHEL PARK SD ABRAHAM LINCOLN ELEMENTAR | Minor source | No |
| BETHEL PARK SD BENJAMIN FRANKLIN ELEMENT | Minor source | No |
| BETHEL PARK SD BETHEL MEMORIAL ELEMENTAR | Minor source | No |
| BETHEL PARK SD GEORGE WASHINGTON ELEMENT | Minor source | No |
| BETHEL PARK SD INDEPENDENCE MIDDLE | Minor source | No |
| BETHEL PARK SD LOGAN ELEMENTARY SCHOOL | Minor source | No |
| BETHEL PARK SD NEIL ARMSTRONG ELEMENTARY | Minor source | No |
| BETHEL PARK SD WILLIAM PENN ELEMENTARY | Minor source | No |
| BETHLEHEM APPARATUS CO/HELLERTOWN | Minor source | No |
| BETHLEHEM CITY/WASTE WATER TREATMENT PLT | Minor source | No |
| BETHLEHEM ICE SERVICE | Minor source | No |
| BETHLEHEM LD/BETHLEHEM FACILITY | Major source | No |
| BETHLEHEM PIKE CLNR/AMBLER | Minor source | No |
| BETHLEHEM RENEWABLE ENERGY/LOWER SAUCON | Minor source | No |
| BETHLEHEM WIRE & FENCE | Minor source | No |
| BETTIS ATOMIC POWER LAB/W MIFFLIN | Synthetic minor source | No |
| BETTY BRITE CLEANERS | Minor source | No |
| BETTY BRITE CLEANERS | Minor source | No |
| BETTY BRITE CLNR / PECKVILLE | Minor source | No |
| BETTY BRITE ONE HOUR | Minor source | No |
| BETTY BRITE ONE HOUR | Minor source | No |
| BETTY BRITE ONE HOUR CLEANER | Not applicable | No |
| BEVERAGE AIR CORP/BROOKVILLE PLT | Minor source | No |
| BEVERLY DRY CLEANERS | Minor source | No |
| BEYOND THE SUNSET PET CREMATORY/INDIANA | Minor source | No |
| BFS OPERATIONS LLC DBA PLEASANT VALLEY HOMES/PINE GROVE | Synthetic minor source | No |
| BFS PETRO PROD/VANDERGRIFT PLT | Minor source | No |
| BHM FARM EQUIPMENT | Minor source | No |
| BIAMP / CHESTER | Minor source | No |
| BICKELS SNACK FOODS/W COLLEGE AVE PLT | Minor source | No |
| BICKELS SNACK FOODS/ZINNS QUARRY RD | Minor source | No |
| BIEBER'S GARAGE | Minor source | No |
| BIERLEIN AUTOMOTIVE | Minor source | No |
| BIERLY'S GARAGE | Minor source | No |
| BIG DAVE'S SERVICE CENTER | Minor source | No |
| BIG DOG ENERGY LLC/MT MORRIS COMP STA | Minor source | No |
| BIG RUN MILLING CO/BIG RUN | Minor source | No |
| BIG SAVE CLEANERS | Minor source | No |
| BILL BARRY EXCAV INC/CRESCO | Minor source | No |
| BILL MCELROY AUTO BODY/BENSALEM | Minor source | No |
| BILL'S GARAGE | Minor source | No |
| BILL'S REPAIR & TOWING | Minor source | No |
| BILLCO MOTORS/WEXFORD | Minor source | No |
| BILLING'S SERVICE CENTER | Minor source | No |
| BILLS AUTO BODY INC/MORTON | Minor source | No |
| BILLS CLEANERS | Minor source | No |
| BILLS TOWING/WARRINGTON | Minor source | No |
| BILLTOWN CAB | Minor source | No |
| BIMBO BAKERIES USA INC/CARLISLE | Minor source | No |
| BIMBO BAKERIES USA INC/LEHIGH VALLEY PLT | Synthetic minor source | No |
| BIMBO BAKERIES USA INC/NORTHUMBERLAND PLT 2 | Minor source | No |
| BIMBO BAKERIES USA INC/READING PLANT | Minor source | No |
| BIMBO BAKERIES USA INC/SAYRE PLT | Minor source | No |
| BIMBO BAKERIES USA INC/VALMONT | Synthetic minor source | Yes |
| BIMBO BAKERIES USA INC/WILLIAMSPORT PLT | Minor source | No |
Figures from EPA’s ICIS-AIR download.