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 |
|---|---|---|
| BRESSLER METAL WORKS/LEBANON | Minor source | No |
| BRESSLER SERVICE INC | Minor source | No |
| BRIAN ARTHUR STRAUCH FUNERAL & CREMATION SVC | Minor source | No |
| BRIDESBURG FOUNDRY CO/WHITEHALL | Minor source | No |
| BRIDGEPORT CREMATORY/BRIDGEPORT | Minor source | No |
| BRIDGEWATER COLLISION REPAIR/BENSALEM | Minor source | No |
| BRIDON AMER CORP/EXETER | Minor source | No |
| BRIDON/BEKAERT/HANOVER IND PARK | Minor source | No |
| BRIGHT SUN CLEANERS | Minor source | No |
| BRIGHTON CHINA CO INC/BEAVER FALLS | Minor source | No |
| BRIGHTON CLEANERS | Minor source | No |
| BRIGHTON STEEL/BEAVER FALLS | Minor source | No |
| BRIGHTSMITH LLC/FALLS TWP | Major source | No |
| BRINA STEEL PROD INC/ERIE | Minor source | No |
| BRISTOL METALS LLC | Minor source | No |
| BRITE CLNR/STROUDSBURG | Minor source | No |
| BRITE INC | Minor source | No |
| BRITT ENERGIES/KINKEAD QUARRY | Minor source | No |
| BRITTON IND MORRISVILLE/FALLS TWP | Minor source | Yes |
| BROAD STREET CLEANERS | Minor source | No |
| BROADWAY PLYMOUTH INC | Minor source | No |
| BROC GRANITE & TILE/LYNN TWP | Minor source | No |
| BRODHILL CORNER CITGO | Minor source | No |
| BROGNA DESIGN & WOODWORKING/PGH | Minor source | No |
| BROOK'S AUTO REPAIR | Minor source | No |
| BROOKPARK PLASTICS I/LAKE CITY | Minor source | No |
| BROOKS INSTRUMENT CO/HATFIELD | Minor source | No |
| BROOKS PONTIAC | Minor source | No |
| BROOKS PROVISIONS INC | Minor source | No |
| BROOKSIDE AUTO REPAIR | Minor source | No |
| BROOKVILLE AREA SCH DIST/BROOKVILLE JR S | Minor source | No |
| BROOKVILLE EQUIPMENT CORP/PINECREEK TWP | Minor source | No |
| BROOKVILLE HOSP/BROOKVILLE | Minor source | No |
| BROOMALL AUTO BODY INC/BROOMALL | Minor source | No |
| BROSIES CITGO | Minor source | No |
| BROTHERS GOURMET COFFEES, INC. | Minor source | No |
| BROUDY PRINTING INC/PGH | Minor source | No |
| BROWN-DAUB AUTO BODY | Minor source | No |
| BROWN-DAUB CHEVY | Minor source | No |
| BROWN-DUAB DODGE | Minor source | No |
| BROWNLEE LUMBER/BROOKVILLE | Minor source | No |
| BROWNS CLNR/HELLERTOWN | Minor source | No |
| BRUCE D LILLEY & SONS AUTO BODY/OTTSVILLE | Minor source | No |
| BRUCES AUTO BODY | Minor source | No |
| BRUCETON PETROLEUM CO INC/PA DIVISION | Minor source | No |
| BRUGGER FUNERAL HOMES & CREMATORY LLP/ERIE | Minor source | No |
| BRUNER'S SUNOCO | Minor source | No |
| BRUNNER ISLAND LLC/BRUNNER ISLAND | Major source | No |
| BRUSH VALLEY MINE COAL PREPARATION PLANT | Minor source | No |
| BRYAN FRANK, INC. | Minor source | No |
| BRYN HILL IND/FOAM MFG PROCESS | Synthetic minor source | No |
| BRYN MAWR CLNR/ HAVERFORD TWP | Minor source | No |
| BRYN MAWR COLL/BRYN MAWR | Minor source | No |
| BRYNER LNC SITE | Minor source | No |
| BTR, INC. | Minor source | No |
| BUCK CO LLC/QUARRYVILLE | Major source | Yes |
| BUCKEYE ENERGY SVC LLC/MACUNGIE TERMINAL | Major source | No |
| BUCKEYE ENERGY SVC LLC/WMSPT BULK TERM | Synthetic minor source | No |
| BUCKEYE LEASING INC/CITY SLAG QUARRY | Minor source | No |
| BUCKEYE PIPE LINE /INDIANOLA STATION | Minor source | No |
| BUCKEYE PIPE LINE CO/CORAOPOLIS | Major source | No |
| BUCKEYE PIPE LINE CO/MACUNGIE STA | Major source | No |
| BUCKEYE PIPE LINE CO/MIDLAND BREAKOUT STA | Synthetic minor source | No |
| BUCKEYE PIPE LINE/MALVERN STA | Major source | No |
| BUCKEYE PIPELINE CO., EMMAUS FACILITY | Minor source | No |
| BUCKEYE TERM LLC/MALVERN TERM | Major source | No |
| BUCKEYE TERM/GREENSBURG TERM | Synthetic minor source | No |
| BUCKEYE TERMINALS LLC/MACUNGIE TERMINAL | Major source | No |
| BUCKEYE TERMINALS, LLC/INDIANOLA | Synthetic minor source | No |
| BUCKHEIT FUNERAL CHAPEL AND CREMATORY/RICHMOND TWP CREMATORY | Minor source | No |
| BUCKINGHAM COLLISION/FOREST GROVE | Minor source | No |
| BUCKNELL UNIV/LEWISBURG CAMPUS | Synthetic minor source | Yes |
| BUCKS CNTY AUTO CARE INC/DUBLIN | Minor source | No |
| BUCKS CNTY COMM COLL/NEWTOWN | Synthetic minor source | Yes |
| BUCKS CNTY CREMATORIES/LEVITTOWN | Minor source | No |
| BUCKS CNTY ROSES/SOUTHAMPTON | Minor source | No |
| BUCKS CNTY WAT & SEW/OLD DUBLIN PIKE PUMPING STA | Minor source | No |
| BUCKS CNTY WATER & SEW AUTH/BENSALEM | Synthetic minor source | No |
| BUCKS CNTY WATER & SEW AUTH/GREEN ST STP | Minor source | No |
| BUCKS COUNTY SHUTTERS LLC/WARMINSTER TWP | Minor source | No |
| BUCKS FABRICATING/HADLEY | Synthetic minor source | No |
| BUDGET 1 HR DRY CLNR SVC / SCRANTON | Minor source | No |
| BUDGET DRY CLNR/POCONO SUMMIT | Minor source | No |
| BUDMAN AUTO BODY | Minor source | No |
| BUFF ONE TRANS & COR/FALLS CREEK | Minor source | No |
| BUFFALO LIMESTONE/KITTANNING STITT MINE | Minor source | No |
| BUGGEY'S EXXON | Minor source | No |
| BULK DRIED MATERIALS LLC/HARTLEY ST PLT | Minor source | No |
| BULK DRY CLEANING BY CAROLYN | Minor source | No |
| BULL RUN GARAGE | Minor source | No |
| BULLSEYE | Minor source | No |
| BULLSKIN 1 MINE/ BULLSKIN TWP | Synthetic minor source | No |
| BULLSKIN TIPPLE CO/BULLSKIN YD | Minor source | No |
| BULOVA TECH LLC/LANCASTER | Minor source | No |
| BUNNELL WASTE REMOVAL INC/HONESDALE | Minor source | No |
| BUNNY CLEANERS | Minor source | No |
| BUNNY CLEANERS | Minor source | No |
| BUNTING GRAPHICS, INC. | Synthetic minor source | No |
| BURKEY & DRISCOLL FUNERAL HOME/HAMBURG | Minor source | No |
| BURLE CORP PARK LLC/LANCASTER | Minor source | No |
Figures from EPA’s ICIS-AIR download.