EPA Air · by state
Sources with a high-priority air violation in Ohio
- 180Facilities
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a stationary source. This is the STATUS EPA carries on the facility record today — whether the violation is unaddressed, addressed by the state, the local agency or EPA itself — not a history. The year-by-year record of when violations were determined is linked below.
Violations determined in Ohio, by year
- 2026 — violations determined 202
- 2025 — violations determined 146
- 2024 — violations determined 184
- 2023 — violations determined 119
- 2022 — violations determined 125
- 2021 — violations determined 151
- 2020 — violations determined 103
- 2019 — violations determined 175
- 2018 — violations determined 202
- 2017 — violations determined 217
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| 3 SIGMA LLC PLANT 3 | Major source | Yes |
| A.R.E. ACCESSORIES, LLC - MOUNT EATON FACILITY | Synthetic minor source | Yes |
| AIRSTREAM, INC. | Major source | Yes |
| AJAX - TOCCO MAGNETHERMIC | Synthetic minor source | Yes |
| AL-CO PRODUCTS, INC. | Synthetic minor source | Yes |
| ALCON INDUSTRIES, INC. | Synthetic minor source | Yes |
| ALLIED CORP - PLANT 74A | Synthetic minor source | Yes |
| ALLIED CORP. PORTABLE GENERATOR 21.1261 | Synthetic minor source | Yes |
| ALLIED CORPORATION PLANT #5 | Synthetic minor source | Yes |
| ALLIED MOULDED PRODUCTS, INC. | Major source | Yes |
| ALLIED PLANT 70 | Synthetic minor source | Yes |
| AMERICAN LANDFILL INC. | Major source | Yes |
| AMERICAN NITRILE GROVE CITY | Synthetic minor source | Yes |
| AMERICAN RHEINMETALL | Major source | Yes |
| AMG VANADIUM LLC | Major source | Yes |
| ARCHEM AMERICA, INC. | Major source | Yes |
| ASC ENGINEERED SOLUTIONS | Synthetic minor source | Yes |
| AZEK BUILDING PRODUCTS | Major source | Yes |
| BAIRD BROTHERS SAWMILL INC | Major source | Yes |
| BASF CORPORATION | Synthetic minor source | Yes |
| BLUESCOPE COATED PRODUCTS, LLC | Major source | Yes |
| BOVILLE INDUSTRIAL COATINGS INC | Synthetic minor source | Yes |
| BOWERS ASPHALT & PAVING, INC | Synthetic minor source | Yes |
| BRAUN INDUSTRIES, INC. | Minor source | Yes |
| BUCKEYE TERMINALS LLC - LIMA SOUTH TERMINAL | Major source | Yes |
| BUNGE NORTH AMERICA | Major source | Yes |
| C&D WASTE SOLUTIONS, LLC | Major source | Yes |
| CARMEUSE LIME, INC - GRAND RIVER OPERATIONS | Major source | Yes |
| CARMEUSE LIME, INC. - MAPLE GROVE OPERATIONS | Major source | Yes |
| CASTING SOLUTIONS, LLC | Major source | Yes |
| CHC MANUFACTURING, INC. | Synthetic minor source | Yes |
| CHEMTRON CORPORATION | Synthetic minor source | Yes |
| CINCINNATI BULK TERMINALS LLC | Synthetic minor source | Yes |
| CIRBA SOLUTIONS US, INC | Synthetic minor source | Yes |
| CITY OF ST. MARYS POWER PLANT | Synthetic minor source | Yes |
| CLEAN HARBORS ENVIRONMENTAL SERVICES, INC. | Synthetic minor source | Yes |
| CLEAN HARBORS RECYCLING SERVICES OF OHIO L.L.C. | Major source | Yes |
| CLEVELAND - SUNOCO LLC | Major source | Yes |
| CLEVELAND-CLIFFS CLEVELAND WORKS LLC | Major source | Yes |
| CLEVELAND-CLIFFS STEEL CORPORATION | Major source | Yes |
| CONSOLIDATED PACKAGING GROUP | Synthetic minor source | Yes |
| CORRCHOICE, LLC - MASSILLON MILL | Synthetic minor source | Yes |
| COUNTYWIDE RECYCLING AND DISPOSAL FACILITY | Major source | Yes |
| CRASH CHAMPIONS, LLC | Synthetic minor source | Yes |
| CROWN CORK & SEAL | Synthetic minor source | Yes |
| CSP INNOVATIONS, INC. | Major source | Yes |
| CSP INNOVATIONS, INC. | Major source | Yes |
| CUSTOM CAST MARBLEWORKS, EVENDALE | Synthetic minor source | Yes |
| DEE SIGN COMPANY | Synthetic minor source | Yes |
| DIAMOND POWER INTERNATIONAL INC | Synthetic minor source | Yes |
| DPI PANELS LLC | Major source | Yes |
| DREW FOAM HOLDINGS, LLC | Major source | Yes |
| ELCO CORP. | Synthetic minor source | Yes |
| ELEMENT MATERIALS TECHNOLOGY CLEVELAND - MIDDLEBURG | Synthetic minor source | Yes |
| ELLIOTT MACHINE WORKS, INC. | Synthetic minor source | Yes |
| ERAMET MARIETTA, INC. | Major source | Yes |
| FCA US LLC - TOLEDO CUSTOM SHOP | Major source | Yes |
| FEX, L.L.C. (PORTABLE) | Minor source | Yes |
| FIBER-TECH INDUSTRIES INC | Major source | Yes |
| FIVES NORTH AMERICAN COMBUSTION, INCORPORATED | Synthetic minor source | Yes |
| FORD MOTOR COMPANY - OHIO ASSEMBLY PLANT | Major source | Yes |
| FOREST CITY TECHNOLOGIES, PLANT 8 | Synthetic minor source | Yes |
| FORGE FIRE & COMPANY | Emissions classification unknown | Yes |
| FRAM | Synthetic minor source | Yes |
| FURUKAWA ROCK DRILL USA INC | Synthetic minor source | Yes |
| GRAPHITE SALES INC | Synthetic minor source | Yes |
| GREAT SAND LLC THOMPSON | Emissions classification unknown | Yes |
| GREEN CIRCLE GROWERS | Major source | Yes |
| GUARDIAN LIMA, LLC | Major source | Yes |
| HA INTERNATIONAL LLC | Synthetic minor source | Yes |
| HAMILTON TANKS, LLC | Synthetic minor source | Yes |
| HAVERHILL COKE COMPANY LLC | Major source | Yes |
| HBD INDUSTRIES, INC. | Synthetic minor source | Yes |
| HDMA, LLC ANNA ENGINE PLANT | Major source | Yes |
| HDT EXPEDITIONARY SYSTEMS INC. | Synthetic minor source | Yes |
| HENKEL US OPERATIONS CORPORATION | Major source | Yes |
| HOFFMAN ROAD LANDFILL | Major source | Yes |
| HONDA DEV & MFG OF AMERICA, LLC, MARYSVILLE AUTO PLANT | Major source | Yes |
| HONDA ENGINEERING NORTH AMERICA, INC. | Major source | Yes |
| ILLUMINATE USA LLC | Synthetic minor source | Yes |
| IMPERIAL ALUMINUM - MINERVA, LLC | Synthetic minor source | Yes |
| INDUSTRIAL CONTAINER SERVICES, LLC | Major source | Yes |
| INDUSTRIAL FIBERGLASS SPECIALITIES INC | Synthetic minor source | Yes |
| INEOS ABS (USA) CORPORATION | Major source | Yes |
| IRONROCK CAPITAL, INC. | Major source | Yes |
| JOHNSON WELDED PRODUCTS | Synthetic minor source | Yes |
| JSW STEEL USA OHIO | Major source | Yes |
| KDM SIGNS, INC. | Synthetic minor source | Yes |
| KOKOSING MATERIALS INC - PLANT 514 | Synthetic minor source | Yes |
| KOKOSING MATERIALS INC - PLANT 505 | Synthetic minor source | Yes |
| LEGRAND AVD | Synthetic minor source | Yes |
| LIBERTY CASTING INC. | Major source | Yes |
| LIMA REFINING COMPANY | Major source | Yes |
| LIMESTONE RNG HIGH BTU FACILITY | Major source | Yes |
| LORAIN COUNTY RNG FACILITY | Major source | Yes |
| LUCAS COMPRESSOR STATION | Major source | Yes |
| MAGNA EXTERIORS ROSSFORD | Major source | Yes |
| MANE, INC. | Synthetic minor source | Yes |
| MANHEIM OHIO | Synthetic minor source | Yes |
| MAR ZANE PLANT NO 30 | Synthetic minor source | Yes |
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Violation status as filed on the facility record. Figures from EPA’s ICIS-AIR download.