EPA Air · NAAQS nonattainment
Air-emissions sources in nonattainment counties, Pennsylvania
Facilities in a county EPA has designated as not meeting a National Ambient Air Quality Standard (NAAQS) for at least one pollutant, per EPA’s Green Book of currently designated areas.
- 7,801Facilities
Counties with sources in nonattainment areas, Pennsylvania
- Adams County63
- Allegheny County1,374
- Armstrong County79
- Beaver County95
- Berks County216
- Blair County105
- Bucks County417
- Butler County187
- Cambria County106
- Carbon County30
- Centre County84
- Chester County235
- Clearfield County99
- Columbia County56
- Crawford County61
- Cumberland County145
- Dauphin County155
- Delaware County253
- Erie County137
- Fayette County73
- Franklin County94
- Greene County131
- Indiana County103
- Juniata County15
- Lackawanna County118
- Lancaster County251
- Lawrence County85
- Lebanon County94
- Lehigh County149
- Luzerne County217
- Mercer County108
- Monroe County45
- Montgomery County474
- Northampton County154
- Northumberland County107
- Perry County22
- Philadelphia County461
- Pike County13
- Schuylkill County99
- Snyder County47
- Somerset County63
- Susquehanna County206
- Tioga County75
- Warren County46
- Washington County223
- Wayne County27
- Westmoreland County158
- Wyoming County47
- York County199
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| MC FARLAND'S | Minor source | No |
| MC ILWAIN CHARTER/SCHOOL BUSES | Minor source | No |
| MC INTYRE'S GARAGE | Minor source | No |
| MC KEESPORT AREA SD CENTENNIAL SCHOOL | Minor source | No |
| MC KEESPORT AREA SD CORNELL MIDDLE | Minor source | No |
| MC KEESPORT AREA SD GEORGE WASHINGTON | Minor source | No |
| MC KEESPORT AREA SD MCCLURE MIDDLE | Minor source | No |
| MC KEESPORT AREA SD SENIOR HIGH SCHOOL | Minor source | No |
| MC KEESPORT AREA SD VOCATIONAL TECHNICAL | Minor source | No |
| MC KEESPORT AREA SD WHITE OAK ELEMENTARY | Minor source | No |
| MC MACKEN TIRE SERVICE | Minor source | No |
| MC OPCO LLC/MARTINS CREEK | Minor source | No |
| MC PROJECT CO LLC/MARTINS CREEK | Major source | No |
| MCADOO & ALLEN/QUAKER COLOR DIV | Synthetic minor source | No |
| MCAVOY VITRIFIED BRICK CO/PHOENIXVILLE | Synthetic minor source | No |
| MCC INTL/MILLER CENT CAST INC/MCDONALD PLT | Minor source | Yes |
| MCC MFG INC/LAFAYETTE HILL | Synthetic minor source | Yes |
| MCC PARTNERS UNIT 11890 | Minor source | No |
| MCCALL | Minor source | No |
| MCCALL MOTORS, INC. | Minor source | No |
| MCCANDLESS, TOWN OF | Minor source | No |
| MCCANN-SHIELDS PAINT CO. | Minor source | No |
| MCCARTHY TIRE & AUTO | Minor source | No |
| MCCARTY PRINTING COR/ERIE | Minor source | No |
| MCCAUSLAND GARRITY MARCHESANI FUNERAL HOME/GLENOLDEN | Minor source | No |
| MCCLARIN PLASTICS LLC/BLETTNER AVE | Major source | No |
| MCCONWAY & TORLEY LLC/KUTZTOWN FOUNDRY | Synthetic minor source | No |
| MCCONWAY & TORLEY LLC/STEEL CASTINGS MFG | Synthetic minor source | No |
| MCCORDS CLEANING CTR/BOYERTOWN | Minor source | No |
| MCCORMICK BROS DRY CLNR/SELLERSVILLE BORO | Minor source | No |
| MCCRACKIN FORD, INC. | Minor source | No |
| MCDANEL ADVANCED CERAMIC TECH DBA MCDANEL ADVANCED MATERIAL | Minor source | No |
| MCELROY GREEN MKT LLC/6N3E-1 BOREHOLE FLARE | Minor source | No |
| MCELROY GREEN MKTG LLC/MONONGALIA CNTY MINE 11-W-DG BOREHOLE | Minor source | No |
| MCELROY GREEN MKTG LLC/MONONGALIA CNTY MINE 13W CAN PUMP | Minor source | No |
| MCELROY GREEN MKTG LLC/MONONGALIA CNTY MINE FLARE RBTS RUN | Minor source | No |
| MCGHEE SCRAP CO/BEECH CREEK FAC | Synthetic minor source | No |
| MCGILL'S CAR WORLD A/S INC | Minor source | No |
| MCGREGOR IND INC/DUNMORE PLT | Minor source | No |
| MCGREW FAB & WELDING/DONORA PLT | Minor source | No |
| MCI INC (VERIZON BUSINESS) | Minor source | No |
| MCINNES ROLLED RINGS/ERIE | Minor source | No |
| MCKEAN CORPORATION | Minor source | No |
| MCKEES ROCKS INDUSTRIAL ENTERPRISES | Minor source | No |
| MCKEESPORT WTP/ALLEGHENY CNTY | Minor source | No |
| MCKNIGHT CRANBERRY III LP/CRANBERRY TWP | Minor source | No |
| MCLANAHAN CORP/HOLLIDAYSBURG BEAVER ST | Minor source | No |
| MCLANAHAN/HOLLIDAYSBURG | Minor source | No |
| MCMURRAY DRY CLEANERS/MCMURRAY | Minor source | No |
| MCMURRAY DRY CLNR/CANONSBURG | Minor source | No |
| MDS GATHERING LLC/GILPIN COMP STA | Minor source | No |
| MEADVILLE FORGING CO/MEADVILLE PLT | Minor source | No |
| MEADVILLE PLATING CO/MEADVILLE | Minor source | No |
| MEADVILLE REDEV AUTH/PLT 5 | Emissions classification unknown | No |
| MEADVILLE REDI MIX I/RT 322 | Minor source | No |
| MEADWESTVACO/WILLIAMSBURG ENVELOPE PLT | Minor source | No |
| MEANS MEADOWS LLC/FAYETTE VET HOSP | Minor source | No |
| MEASE MOTORS | Minor source | No |
| MECHANICSBURG TERM DE LLC/MECHANICSBURG NORTH TERMINAL | Synthetic minor source | No |
| MECKLEYS LIMESTONE PROD/HERNDON QUARRY | Synthetic minor source | No |
| MEDIA 1 HOUR MARTINIZING CLNR/MEDIA | Minor source | No |
| MEDIA CLNR/MEDIA | Minor source | No |
| MEDRAD INC/910 PLT | Minor source | No |
| MEEGAN FORD | Minor source | No |
| MEEKER'S MOBIL | Minor source | No |
| MEHAFFEY AUTOMOTIVE | Minor source | No |
| MEINEKE CAR CARE | Minor source | No |
| MEL RITTS AUTO SERVICE | Minor source | No |
| MELAMPY MANUFACTURING CO. | Minor source | No |
| MELE SITE DEV/ RANKIN | Minor source | No |
| MELICK AQUAFEEDS INC/CATAWISSA FISH FOOD PLT | Minor source | No |
| MELLON BANK CLIENT CTR/PGH | Minor source | No |
| MELLOTT CO OPR/ICM DEVAULT QUARRY | Minor source | No |
| MELLOTT CO/CHARMIAN QUARRY | Minor source | No |
| MELLOTT CO/PORTABLE CRUSHER AT COUNTY LINE QUARRY | Minor source | No |
| MELVON CLNR INC/NEWTOWN BORO | Minor source | No |
| MENASHA CORP/YUKON | Minor source | No |
| MENASHA PKG LLC/YORK | Synthetic minor source | No |
| MENDENHALL CLNR/KENNETT TWP | Minor source | No |
| MERCER AREA SCH DIST/MERCER AREA ELEM SCH | Minor source | No |
| MERCER AREA SCH DIST/MERCER AREA JR SR HIGH SCH | Minor source | No |
| MERCER CNTY CAREER CTR/MERCER | Minor source | No |
| MERCER FORGE CO/MERCER | Minor source | No |
| MERCER SPRING & WIRE/TOWNVILLE | Minor source | No |
| MERCK SHARP & DOHME / NORTH WALES | Synthetic minor source | No |
| MERCK SHARP & DOHME LLC/WEST PT | Major source | No |
| MERCURY 1 HR CLNR SVC/SCRANTON | Minor source | No |
| MERCURY PRINTING | Minor source | No |
| MERCY FITZGERALD HOSP/DARBY | Synthetic minor source | No |
| MERCY PROVIDENCE HOSPITAL | Minor source | No |
| MERCY PSYCHIATRIC INSTITUTE | Minor source | No |
| MESHOPPEN STONE/ELK LAKE QUARRY | Minor source | Yes |
| MESHOPPEN STONE/FIKE QUARRY | Minor source | No |
| MESHOPPEN STONE/MESHOPPEN TWP | Minor source | No |
| MESSICK FARM EQUIPMENT | Minor source | No |
| MESSNER'S GARAGE | Minor source | No |
| METAL IMPROVEMENT CO/ALPHA HEAT TREATERS | Minor source | No |
| METAL TREATING COMPANY | Minor source | No |
| METALICO NEVILLE, INC. | Synthetic minor source | No |
| METALKRAFT IND/CHARLESTON TWP PLT | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.