EPA Air · by county
Air-emissions sources in Elk County, Pennsylvania
- 61Facilities
Every stationary source in Elk 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 Elk 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 Elk 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 45
- 2025 — inspections 44
- 2024 — inspections 61
- 2023 — inspections 68
- 2022 — inspections 54
- 2021 — inspections 50
- 2020 — inspections 70
- 2019 — inspections 73
- 2018 — inspections 99
- 2017 — inspections 79
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ADVANCED THERMAL SERVICES INC/ST MARYS | Minor source | No |
| AGRIPOWER MFG & SVC INC/ST MARYS | Minor source | No |
| ALLEGHENY COATINGS SERVIDEA DR FAC/ELK | Minor source | No |
| ALPHA PRECISION GROUP SINTERED METALS | Minor source | No |
| AMPHENOL THERMOMETRICS INC/ST MARYS | Synthetic minor source | No |
| ASM HOLDCO INC/CONTACT TECHNOLOGIES INC | Minor source | Yes |
| BABCOCK LUMBER CO/ST MARYS | Minor source | No |
| BARNETT'S AUTO SERVICE | Minor source | No |
| BLUEWATER THERMAL SOLUTIONS | Minor source | No |
| BOSCOL TOOL & MFG CO/DAGUSCAHONDA | Minor source | No |
| DIVERSIFIED COATINGS/RIDGWAY | Minor source | No |
| DIVERSIFIED OIL & GAS/OWLS NEST COMP STA A | Minor source | No |
| DOMTAR PAPER CO/JOHNSONBURG MILL | Major source | Yes |
| EASTERN GAS TRANS & STORAGE INC/ARDELL COMP STA/ELK | Major source | No |
| ELK FORD | Minor source | No |
| EQT PRODUCTION LLC/BENEZETTE COMP STA | Synthetic minor source | No |
| FLINT INK/CDR PIGMENTS DIV | Minor source | No |
| FULLINGTON INC/CHEVROLET BUICK | Minor source | No |
| GRAFTECH USA LLC/ST MARYS | Major source | No |
| GREENTREE BOOSTER COMPRESSOR/ BROCKWAY | Minor source | No |
| GREENTREE LDFL LLC/KERSEY | Major source | No |
| HOFFMAN AUTO | Minor source | No |
| HORIZON WOOD PROD/KERSEY | Minor source | No |
| HOUR GLASS CLNR/ST MARYS | Minor source | No |
| JM DELULLO STONE SALES INC/ADVANCED DISPOSAL | Minor source | No |
| JOHNSONBURG PRESS/JOHNSONBURG | Minor source | No |
| KC MIDSTREAM SOLUTIONS LLC/OVERBEK STA | Synthetic minor source | No |
| KEYSTONE POWDERED METAL CO/ST MARYS | Synthetic minor source | No |
| KUNES CAR CARE | Minor source | No |
| LONGHORN PAD C/ELK | Minor source | No |
| MERSEN USA/ST MARYS | Major source | No |
| METAL POWDER PROD/ST MARYS | Minor source | No |
| MODERN INDUSTRIES INC / KERSEY DIVISION | Minor source | No |
| MORGAN AM&T/ST MARYS | Minor source | No |
| NATL FUEL GAS SUPPLY CORP/SPRING CREEK COMP 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/ISLAND RUN | Synthetic minor source | No |
| NATL FUEL GAS SUPPLY/LAMONT COMP STA | Synthetic minor source | No |
| NFG MIDSTREAM CLERMONT LLC/CLERMONT WEST COMP STA | Synthetic minor source | No |
| NORTH STAR AGGREGATES/OYSTER RUN MINE | Minor source | No |
| NOVOSEL IND/ST MARYS | Minor source | No |
| PA GEN ENERGY CORP/HIGHLAND TANK BATTERY | Minor source | No |
| PENN HIGHLANDS ELK/ST MARYS | Minor source | No |
| PIN OAK ENERGY PARTNERS LLC/ CENTRAL FAC | Synthetic minor source | No |
| PIN OAK ENERGY PARTNERS LLC/OWLS NEST COMP STA | Minor source | Yes |
| PIN OAK ENERGY/MT JEWETT INTERCONNECT STA | Synthetic minor source | No |
| SAM BEVACQUA TRUCKING | Minor source | No |
| SENECA NFG MIDSTREAM OWLS NEST LLC/CHURCH RUN INTERCONNECT | Minor source | No |
| SENECA RESOURCES CO LLC/BOONE MOUNTAIN COMP STA | Minor source | No |
| SENECA RESOURCES CORP/WILSON RUN | Minor source | No |
| SENECA RESOURCES/OWLS NEST COMP STA B | Minor source | No |
| SGL CARBON CORP/ST MARYS PLT | Minor source | No |
| SPEER CARBON CO LLC/ST MARYS | Minor source | No |
| ST MARYS CARBON CO/ST MARYS | Minor source | No |
| ST. MARY'S CHEVROLET | Minor source | No |
| STOLZ OF SAINT MARYS | Minor source | No |
| SWITZLER BUICK | Minor source | No |
| THOMSON & MONTGOMERY/ST MARYS | Minor source | No |
| US RESISTOR INC/ST MARYS | Minor source | No |
| WILMANN PONTIAC, INC. | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.