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 |
|---|---|---|
| #1 COCHRAN (MONROEVILLE) | Minor source | No |
| #1 COCHRAN (PITTSBURGH) | Minor source | No |
| 11:11 SYSTEMS (SUNGARD RECOVERY SVC INC/BROAD ST PHILA) | Synthetic minor source | Yes |
| 1501 PROGRESS CLEANERS | Minor source | No |
| 15TH STRET EXXON | Minor source | No |
| 1ST BLUE BELL CLNR/BLUE BELL | Minor source | No |
| 2000 KUBACH | Synthetic minor source | Yes |
| 2601 APARTMENTS | Minor source | No |
| 286 SHELLMART | Minor source | No |
| 3-D AUTO BODY | Minor source | No |
| 300 BROOKSIDE COMMERCIAL/AMBLER | Minor source | No |
| 358023MM | Minor source | No |
| 365 DATA CENTERS | Minor source | No |
| 3711 MARKET RESEARCH CONDO ASSOC. | Minor source | Yes |
| 3D CHESMONT COLLISION/SPRING CITY | Minor source | No |
| 3D COLLISION CTR/LOWER OXFORD | Minor source | No |
| 3M/ ROYERSFORD | Minor source | No |
| 4 DS CLEANING SOLUTIONS LLC/CHAMBERSBURG | Minor source | No |
| 401 CITY AVE ASSOC/LOWER MERION | Synthetic minor source | No |
| 4350 NORTHERN PIKE LLC | Minor source | No |
| 43RD STREET INC | Minor source | No |
| 4800 STREET ROAD/BENSALEM TWP | Minor source | No |
| 4EVER IN OUR HEARTS CREMATORY/WOODLYN | Minor source | Yes |
| 60 MINUTE CLEANERS | Minor source | No |
| 7-ELEVEN #175 | Minor source | No |
| 7-ELEVEN #401 | Minor source | No |
| 7-ELEVEN #56133 | Minor source | No |
| 7-ELEVEN #56136 | Minor source | No |
| 7-ELEVEN #56137 | Minor source | No |
| 7-ELEVEN #56155 | Minor source | No |
| 7-ELEVEN #56156 | Minor source | No |
| 7-ELEVEN #5778 | Minor source | No |
| 727 NORRISTOWN RD LP/SPRINGHOUSE TECH PARK | Synthetic minor source | Yes |
| 819 CLEANER'S | Minor source | No |
| 940 AUTO CENTER | Minor source | No |
| A & A AUTO PARTS | Minor source | No |
| A & A CLEANERS | Minor source | No |
| A & A MACH MOVING INC/FALLS TWP | Minor source | No |
| A & A TRUCK & AUTO SVC/GLENOLDEN | Minor source | No |
| A & J, INC. | Minor source | No |
| A & M CLEANERS | Minor source | No |
| A & M COMPOSTING INC/PENN TWP | Minor source | No |
| A & M DRY CLNR/CLARION | Minor source | No |
| A & P ENTERPRISES/EAST WHITELAND | Minor source | No |
| A & S PRODUCTION INC/HICKORY TWP | Minor source | No |
| A 1 CLEANERS/BUTLER | Minor source | No |
| A FABRIC CARE CTR/UPPER SOUTHAMPTON TWP | Minor source | No |
| A H VOIGT INC | Minor source | No |
| A JON CONST INC/EAGLE RD PLT/SPRINGFIELD TWP | Minor source | No |
| A MARINELLI & SONS INC/UPPER DARBY TWP | Minor source | No |
| A T AND T GRANT STREET BUILDING | Minor source | No |
| A-1 UNITED AUTO SERVICES | Minor source | No |
| A. F. SCHWERD MANUFACTURING COMPANY | Minor source | No |
| A. K. AUTO REPAIR | Minor source | No |
| A. STUCKI CO. NEVILLE ROAD FACILITY | Minor source | No |
| A. STUCKI CO._CHAMBER STREET FACILITY | Minor source | No |
| A. W. BEATTIE NORTHERN AREA TECHNICAL | Minor source | No |
| A.S.A.P. AUTO REPAIR | Minor source | No |
| A.W. CADMAN MANUFACTURING COMPANY, INC. | Minor source | No |
| AAA ENGRAVING | Minor source | No |
| AAA SCRAP | Minor source | No |
| AARCON ENTERPRISES - EDGEWATER STEEL | Minor source | No |
| ABATOS AUTO BODY/HATBORO | Minor source | No |
| ABBEYS TOO INC/ORELAND | Minor source | No |
| ABBOTT, M. PAD 1 | Synthetic minor source | No |
| ABC AUTO PARTS | Minor source | No |
| ABC DAILY JUICE PRODUCTS/VERONA | Minor source | No |
| ABC LITHO/GRAPHICS, INC. | Minor source | No |
| ABC MACK TRUCK SALES | Minor source | No |
| ABEL BROTHERS AUTOMOTIVE, INC. | Minor source | No |
| ABELOFF PONTIAC | Minor source | No |
| ABERDEEN APARTMENTS | Minor source | No |
| ABERDEEN RD CO HERCULITE /EMIGSVILLE | Minor source | No |
| ABERNATHY'S AUTO BODY | Minor source | No |
| ABERNETHYS AUTO BODY/AVONDALE | Minor source | No |
| ABINGTON AUTO BODY/WILLOW GROVE | Minor source | No |
| ABINGTON MEM HOSP/ABINGTON | Synthetic minor source | No |
| ABINGTON RELDAN METALS LLC/FAIRLESS HILLS | Synthetic minor source | Yes |
| ABORAS AUTO/UPPER SOUTHAMPTON TWP | Minor source | No |
| ABRAMS METAL CO | Minor source | No |
| ABRAMSON AUTO WRECKING | Minor source | No |
| ABSOLUTE PROFORMANCE | Minor source | No |
| ABTREX INDUSTRIES INC. | Minor source | No |
| ACC UNLIMITED INC/LARKSVILLE BORO | Minor source | No |
| ACCO MATERIAL HANDLING SOLUTIONS INC/YORK | Minor source | No |
| ACCU-TURN TOOL CO. | Minor source | No |
| ACCUMETRICS LTD/ROYERSFORD | Minor source | No |
| ACCUPAC INC/MAINLAND | Minor source | No |
| ACCURATE COLLISION CTR/MEDIA | Minor source | No |
| ACCURATE RECOVERY SYS/LOWER SOUTHAMPTON TWP | Minor source | No |
| ACCURIDE ERIE LP/ERIE FORGE PLT | Minor source | No |
| ACCUTREX PROD INC/CANONSBURG | Minor source | No |
| ACE CLNR / ALLENTOWN | Minor source | No |
| ACE CLNR/NORTH WALES | Minor source | No |
| ACE CLNR/QUAKERTOWN BORO | Minor source | No |
| ACE GARMENT CLNR/WEST PITTSTON | Minor source | No |
| ACE LAUNDRY & DRY CLEANERS | Minor source | No |
| ACE PAINT & BODY SHOP | Minor source | No |
| ACEOMATIC RECON, LLC | Minor source | No |
| ACF GROUP LLC/ALLISON CUSTOM FABRICATION | Minor source | No |
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Figures from EPA’s ICIS-AIR download.