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

Industries in Pennsylvania

Sources are grouped by the first industry code on the facility record.

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.

Facilities

Facility↑↓	Classification↑↓	HPV
MTN GATHERING/ADAMS COMP STA	Synthetic minor source	No
MTN LAUREL CREMATORY/SOMERSET	Minor source	No
MTN V OIL & GAS/HIXENBAUGH COMP	Minor source	No
MTN V OIL & GAS/MAHAFFEY COMP STA	Minor source	No
MTN VIEW SCH DIST/KINGSLEY	Minor source	No
MUDHENS LTD.	Minor source	No
MUELLER'S AUTO RECYCLING & SALES INC	Minor source	No
MUHLENBERG COLL/PHYSICAL PLT	Minor source	No
MUHLENBURG PLUMBING & HEATING	Minor source	No
MULLEN'S AUTO CENTER	Minor source	No
MULLOY AUTOMOTIVE	Minor source	No
MULTI COLOR CORP/WILLOW SPRINGS PLT	Synthetic minor source	Yes
MULTI FLEX PLATING CO/COLLINGDALE	Minor source	No
MULTI PLASTICS EXTRUSIONS INC/HAZLETON	Minor source	No
MULTI TOOL INC/SAEGERTOWN	Minor source	No
MULTI-CHEM GROUP/WASHINGTON FAC	Minor source	No
MUMMERT ENTERPRISES	Minor source	No
MUNCY HOMES INC/MUNCY HOUSING PLT	Minor source	No
MUNHALL GAS SERVICE	Minor source	No
MUNICIPALITY OF PENN HILLS	Minor source	No
MUNS SWEET CLNR/CHESTER	Minor source	No
MURDOCK CLEANERS	Minor source	No
MURPHIL CLEANERS	Minor source	No
MURPHY FORD LINCOLN MERCURY/CHESTER	Minor source	No
MURPHY'S GULF SERVICE	Minor source	No
MURRAY MOTOR CO	Minor source	No
MURRAYS	Minor source	No
MURRYS INC/LEBANON	Minor source	No
MURRYSVILLE CLEANERS/MURRYSVILLE	Minor source	No
MUSCHLITZ EXCAV INC/PHOENIX QUARRY/WIND GAP BORO	Minor source	No
MUSIC'S AUTO	Minor source	No
MUSSELMAN FUNERAL HOME & CREMATION SVC/LEMOYNE	Minor source	Yes
MW CRISSMAN JR LUMBE/REW	Minor source	No
MYERSTOWN INVESTMENT CASTINGS LLC/MYERSTOWN	Minor source	No
N-VIRO INTERNATIONAL CORP/ALLEGHENY TWP	Minor source	No
NACEVILLE MATERIALS/COOPERSBURG MATERIALS	Synthetic minor source	No
NACEVILLE MATERIALS/PLUMSTEADVILLE	Minor source	No
NACEVILLE MATERIALS/SELLERSVILLE	Minor source	No
NAFTZINGER'S GARAGE	Minor source	No
NALCO PROD LLC/NORTH SOUTH PLT	Minor source	No
NASON MED CTR LLC DBA NASON HOSP/ROARING SPRING	Minor source	No
NATIONAL CONTAINER GROUP/MONTGOMERY TWP	Minor source	No
NATIONAL FUEL GAS SUPPLY CORP/TAMARACK COMP STA	Synthetic minor source	No
NATIONAL OILWELL VARCO RIG SOLUTIONS/LEETSDALE	Minor source	No
NATIONAL PUBLISHING CO	Minor source	No
NATIONAL RECOVERY SYSTEMS	Minor source	No
NATIONAL REFRIGERANT	Minor source	No
NATIONAL TORCH TIP INC.(WELDIT)	Minor source	No
NATIONAL TORCH TIP, INC.	Minor source	No
NATIONAL WELDING ALLOYS (NATWELD)	Minor source	No
NATIVITY CHURCH	Minor source	No
NATL ELEC CARBON PROD/EAST STROUDSBURG	Minor source	No
NATL ENERGY TECH LAB/PGH	Minor source	No
NATL FABRICATORS & MACH/NORTH EAST PLT	Minor source	No
NATL FOREST PROD LTD/MARIENVILLE	Minor source	No
NATL FUEL GAS SUPPLY CORP/HENDERSON STA	Minor source	No
NATL FUEL GAS SUPPLY CORP/KEELOR COMP STA	Minor source	No
NATL FUEL GAS SUPPLY CORP/MARVINDALE COMP STA	Minor source	No
NATL FUEL GAS SUPPLY CORP/MERCER COMP STA	Synthetic minor source	No
NATL FUEL GAS SUPPLY CORP/ROYSTONE COMP STA	Major source	No
NATL FUEL GAS SUPPLY CORP/SPRING CREEK COMP STA	Minor source	No
NATL FUEL GAS SUPPLY CORP/WELLENDORF STA	Minor source	No
NATL FUEL GAS SUPPLY/BOONE MTN COMP STA	Minor source	No
NATL FUEL GAS SUPPLY/BOWEN COMP STA	Minor source	No
NATL FUEL GAS SUPPLY/CURTIS RD STA	Minor source	No
NATL FUEL GAS SUPPLY/EAST FORK COMP STA	Major source	No
NATL FUEL GAS SUPPLY/ELLISBURG STA	Major source	No
NATL FUEL GAS SUPPLY/ISLAND RUN	Synthetic minor source	No
NATL FUEL GAS SUPPLY/KAYLOR STA	Minor source	No
NATL FUEL GAS SUPPLY/KNOX STATION	Minor source	No
NATL FUEL GAS SUPPLY/LAMONT COMP STA	Synthetic minor source	No
NATL FUEL GAS SUPPLY/REYNOLDSVILLE STA	Minor source	No
NATL FUEL GAS SUPPLY/SUMMIT STATION	Synthetic minor source	No
NATL FUEL SUPPLY CORP/BUFFALO COMP STA	Minor source	No
NATL LIMESTONE QUARRY/FREMONT QUARRY	Minor source	No
NATL LIMESTONE QUARRY/PAXTONVILLE QUARRY	Minor source	No
NATL STONE QUARRIES LLC/HARRISBURG MINE	Minor source	No
NATURAL CLEANER DRY CLNR/UPPER DUBLIN TWP	Minor source	No
NATURAL SAND CO INC/PLAIN GROVE RD	Minor source	No
NATURES BLEND WOOD PROD/FORD CITY	Synthetic minor source	Yes
NAU & THOMPSON GARAGE	Minor source	No
NAUGHTONS TREE SVC/MCKEES ROCKS	Minor source	No
NAUGLE FUNERAL & CREM/RICHLAND TWP	Minor source	Yes
NAUGLE MOTORS INC	Minor source	No
NAVAL FOUNDRY AND PROPELLER CTR/PHILA	Synthetic minor source	No
NAVAL SUPPORT ACTIVITIES WHSE/MECHANICSBURG	Synthetic minor source	No
NAVAL SURFACE WARFARE CENTER - PHILADELPHIA DIVISION	Major source	No
NAVSSES	Minor source	No
NAVY YARD PEAKER STATION	Synthetic minor source	Yes
NAZARETH ACQUISITION LLC/NAZARETH	Minor source	No
NAZARETH HOSP/PHILA	Synthetic minor source	No
NCE, INC.	Minor source	No
NCL LANDSCAPING		No
NCL NAT RES LLC/EAGLETON COMP STA	Minor source	No
NCL NAT RES LLC/GRUGAN COMP STA TCI 165	Minor source	No
NCL NAT RES LLC/TRACT 678 COMP STA	Minor source	No
NE BRADFORD SCH DIST/ROME EDUC COMPLEX	Minor source	No
NEBESKYS CLNR SVC / SCRANTON	Minor source	No
NED'S CLEANERS & FURRIERS	Minor source	No
NEFFSVILLE AUTO CENTER	Minor source	No

Figures from EPA’s ICIS-AIR download.