EPA Air · by county
Air-emissions sources in Mercer County, Pennsylvania
- 108Facilities
Every stationary source in Mercer County, Pennsylvania that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in Mercer County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in Mercer County, 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 — inspections 63
- 2025 — inspections 93
- 2024 — inspections 60
- 2023 — inspections 61
- 2022 — inspections 69
- 2021 — inspections 98
- 2020 — inspections 56
- 2019 — inspections 75
- 2018 — inspections 72
- 2017 — inspections 67
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ADVANCED FIBERGLASS SVC INC/SHARPSVILLE | Minor source | No |
| AHN - GROVE CITY HOSP | Minor source | No |
| AMER CAP CO LLC/WHEATLAND | Minor source | No |
| ANCHOR CONCRETE FREDONIA PLT | Minor source | No |
| ASPEN HILL PET CREMATORY/MERCER | Minor source | No |
| BUCKEYE LEASING INC/CITY SLAG QUARRY | Minor source | No |
| BUCKS FABRICATING/HADLEY | Synthetic minor source | No |
| BUTCH'S SALVAGE & AUTO WRECKING | Minor source | No |
| CCL CONTAINER/ADVANCED MONOBLOC AEROSOL DIV | Synthetic minor source | Yes |
| CHAMPION CARRIER CORP/HERMITAGE | Synthetic minor source | No |
| CLINCH TITE CORP/SANDY LAKE | Minor source | No |
| COLONIAL LAUNDRY & DRYCLEANING | Minor source | No |
| COMBINED SYSTEMS INC/GREENE TWP | Minor source | No |
| COMPONENT INTERTECHNOLOGIES/HADLEY | Minor source | No |
| CRONIMET SPECIALTY METALS USA INC/WHEATLAND | Minor source | No |
| CRONIMET SPECIALTY METALS USA/GREENVILLE | Minor source | No |
| CROSSTEX INTL INC/MERCER | Minor source | No |
| D & L ENERGY INC/SOUTH MERCER COMP 1 | Minor source | No |
| DAIRY FARMERS OF AMER/SAVOLDI CHEESE | Minor source | No |
| DAVIS ALLOYS MFG LLC/SHARPSVILLE | Minor source | No |
| DEV OF SHARPSVILLE FURNACE/QUARRY DEVELOPMENT | Minor source | No |
| ECON O DRY CLNR/GROVE CITY | Minor source | No |
| ELLWOOD CRANKSHAFT & MACH CO/SHARON | Minor source | No |
| ENERGY RES OF AMER INC/JAMESTOWN COMP STA | Minor source | No |
| ERGON TRUCKING/STORAGE TANKS | Minor source | No |
| FARRELL AREA SCH DIST/FARRELL AREA HIGH SCH | Minor source | No |
| FLYNN'S TIRE | Minor source | No |
| GEORGE & THOMAS CONE/HERMITAGE PLT | Minor source | No |
| GEORGE J HOWE CO INC/GROVE CITY | Minor source | No |
| GREENVILLE METALS INC/TRANSFER | Major source | No |
| GREENVILLE VET CLINIC/MERCER | Minor source | No |
| GROVE CITY BUS LINE | Minor source | No |
| GROVE CITY CHEVROLET BUICK GEO | Minor source | No |
| GROVE CITY COLL/GROVE CITY | Synthetic minor source | No |
| GROVE CITY MATERIALS LP/USCHAK MINE | Minor source | No |
| HALCON OPR CO INC/PHILLIPS WELL PAD | Minor source | No |
| HALCON OPR CO INC/YODER WELL PAD | Minor source | No |
| HARDISKY AUTO WRECKING | Minor source | No |
| HERMITAGE MUNI AUTH/HERMITAGE WPCP | Minor source | No |
| HILCORP ENERGY CO/JEFFERSON MCCULLOUGH WELL PAD | Minor source | No |
| HILCORP ENERGY CO/JEFFERSON MONTGOMERY STA | Minor source | No |
| HILCORP ENERGY CO/LACKAWANNOCK JAMES WELL PAD | Minor source | No |
| HILCORP ENERGY CO/LACKAWANNOCK LARMON CTL FAC | Minor source | No |
| HILCORP ENERGY CO/SHENANGO RADKOWSKI STA | Minor source | No |
| HILLCREST MEMORIAL PARK/HERMITAGE | Minor source | No |
| HODGE FOUNDRY/GREENVILLE | Synthetic minor source | No |
| IDEAL CLEANERS | Minor source | No |
| IMPERIAL SYS INC/JACKSON CENTER | Minor source | No |
| INTEGRATED FABRICATION | Minor source | No |
| J BRADLEY MCGONIGLE FUNERAL HOME/SHARON | Minor source | No |
| JAMESTOWN PAINT CO/MERCER | Minor source | No |
| JERRY LUCAS AUTO REPAIR | Minor source | No |
| JERRY TAYLOR FORD SALES | Minor source | No |
| JMG ENERGY LLC/DEER CREEK COMP STA | Minor source | Yes |
| JOHN FLYNN FUNERAL HOME/HERMITAGE | Minor source | No |
| JOHN MANEELY CO/WHEATLAND TUBE DIV MILL ST PLT | Minor source | No |
| JONES PERFORMANCE PR/WEST MIDDLESEX | Major source | No |
| KRISTYAK'S SERVICE PLAZA | Minor source | No |
| LINDY PAVING/WHEATLAND ASPHALT PLT | Synthetic minor source | No |
| MC CANDLESS FORD-MERCURY | 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 |
| NATL FUEL GAS SUPPLY CORP/MERCER COMP STA | Synthetic minor source | No |
| NLMK PENNSYLVANIA LLC/FARRELL PLT | Major source | Yes |
| NORTHEAST IND MFG/HEMPFIELD TWP | Minor source | No |
| OSBORN MATERIALS/60 UNION ST | Minor source | No |
| OWS ACQUISITION CO LLC/CYPHERT COMP STA | Synthetic minor source | No |
| OWS ACQUISITIONS CO LLC/COLLINS COMP STA | Synthetic minor source | No |
| OWS ENERGY LLC/WALLACE COMP STA | Synthetic minor source | No |
| P J'S AUTO | Minor source | No |
| PA DEPT OF CORR/MERCER SRCF | Minor source | No |
| PA RAIL CAR CO/WEST MIDDLESEX PLT | Minor source | No |
| PENNEX ALUM CO/GREENVILLE PLT | Minor source | No |
| PIN OAK ENERGY PARTNERS LLC/PILGRAM PAD | Minor source | No |
| PIN OAK MIDSTREAM LLC/HURTT COMP STA | Synthetic minor source | No |
| PIN OAK MIDSTREAM LLC/JACKSON CTR COMP STA | Minor source | No |
| PIN OAK MIDSTREAM LLC/LAKE WILHELM COMP STA | Minor source | No |
| QUANEX CUSTOM COMPONENTS/GREENVILLE | Minor source | No |
| RECLAIMED RUBBER & PLASTICS/JACKSON CENTER | Minor source | No |
| REED OIL CO/GROVE CITY | Synthetic minor source | No |
| ROBERT L SNYDER FUNERAL HOME LTD/SHEAKLEYVILLE | Minor source | No |
| RSI METAL LITHO/GREENVILLE | Synthetic minor source | No |
| RUSSELL STD CORP/RT 19 MERCER PLT | Minor source | No |
| SALEM TUBE INC/GREENVILLE REYNOLDS IND PK | Major source | No |
| SANDY CREEK CREMATION & MONUMENT CO/MERCER | Minor source | No |
| SANDY LAKE MILLS/SANDY LAKE | Minor source | No |
| SHARON COATING LLC/SHARON | Minor source | No |
| SHARON TUBE CO/CHURCH ST PLT | Minor source | No |
| SHERMAN FUNERAL HOME & CREMATORY/MERCER | Minor source | No |
| SMYRNA READY MIX CONCRETE/SHENANGO TWP | Minor source | No |
| SNYDER PONTIAC-BUICK-GMC INC | Minor source | No |
| SPANG POWER ELEC/ SANDY LK | Minor source | No |
| SUPREME MANUFACTURING INC/STONEBORO | Minor source | No |
| SURRENA'S USED CAR GARAGE | Minor source | No |
| TENNESSEE GAS PIPELINE CO LLC/MERCER STA 219 | Major source | No |
| THOMAS & BETTS CORP/REZNOR-MERCER PLT | Minor source | No |
| THOMPSON FABRICATION/WHEATLAND | Minor source | No |
| TRI CNTY LDFL INC/TRI-COUNTY LANDFILL | Minor source | No |
Page 1 of 2NextPage 2
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.