EPA Air · by state and industry
Primary metal manufacturing (NAICS 3311) air sources in Ohio
- 35Facilities
Permitted air-emissions sources in Ohio whose primary industry code is NAICS 3311. A facility filing more than one industry code is counted under the first one on its record, so a plant with several lines appears once, under the line EPA lists first.
Inspections of primary metal manufacturing (naics 3311) in Ohio, 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 13
- 2025 — inspections 26
- 2024 — inspections 37
- 2023 — inspections 36
- 2022 — inspections 32
- 2021 — inspections 30
- 2020 — inspections 35
- 2019 — inspections 34
- 2018 — inspections 50
- 2017 — inspections 44
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AK STEEL CORPORATION - STEUBENVILLE INTAKE PUMPHOUSE | Minor source | No |
| AMG VANADIUM LLC | Major source | Yes |
| AMG VANADIUM LLC | Major source | No |
| BUNTING BEARINGS LLC | Minor source | No |
| CENTRAL STEEL AND WIRE CO. | Minor source | No |
| CHARTER MANUFACTURING COMPANY, INC. | Major source | No |
| CLEVELAND-CLIFFS CLEVELAND WORKS LLC | Major source | Yes |
| CLEVELAND-CLIFFS STEEL CORPORATION | Major source | Yes |
| CLEVELAND-CLIFFS WARREN | Major source | No |
| CLEVELAND-CLIFFS, INC. - MANSFIELD OPERATIONS | Major source | No |
| COMMERCIAL ANODIZING CO | Minor source | No |
| EFFOX INC | Minor source | No |
| EMC ASHTABULA INC | Minor source | No |
| ERAMET MARIETTA, INC. | Major source | Yes |
| FERROGLOBE USA METALLURGICAL, INC. | Major source | No |
| FERROUS METAL PROCESSING CO. | Minor source | No |
| IRONUNITS LLC | Major source | No |
| JSW STEEL USA OHIO | Major source | Yes |
| LWR ENTERPRISES INC | Minor source | No |
| MCDONALD STEEL CORP | Minor source | No |
| METALLUS INC. - FAIRCREST STEEL PLANT | Major source | Yes |
| METALLUS INC. - GAMBRINUS STEEL PLANT | Major source | No |
| METALLUS INC. - HARRISON STEEL PLANT | Major source | No |
| NORTH CENTRAL PROCESSING | Minor source | No |
| NORTHSTAR BLUESCOPE STEEL, LLC | Major source | No |
| NUCOR STEEL MARION, INC. | Major source | No |
| OHIO COATINGS CO. | Minor source | No |
| OHIO VALLEY ALLOY SERVICES | Minor source | No |
| PROJECT KYLE (F.K.A. NEW STEEL INTERNATIONAL, INC.) | Emissions classification unknown | No |
| REPUBLIC STEEL | Minor source | No |
| REPUBLIC STEEL-MASSILLON | Minor source | No |
| REPUBLIC STEEL, F/K/A REPUBLIC ENGINEERED PRODUCTS, INC | Major source | Yes |
| SOLSIL INC | Emissions classification unknown | No |
| VALLOUREC STAR, LP | Major source | No |
| WARREN STEEL HOLDINGS, LLC | Major source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.