Superior Forge & Steel Corporation (0302020300)
1820 McClain Rd., Lima, OH 45804, Allen County
A manufacturing facility in Lima, Ohio, listed in EPA records under steel foundries (except investment) (NAICS 331513) and also iron and steel mills and ferroalloy manufacturing. It is one of 5,100 active manufacturing facilities in EPA records in Ohio.
- Industry
- Primary metals
- NAICS 331
- TRI reporter
- Yes
- Inspections, 5 yr
- 4
- EPA registry ID
- 110000395484
- Revised
- November 1, 2026
What's made here
- Steel Foundries (except Investment) (NAICS 331513)
- Iron and Steel Mills and Ferroalloy Manufacturing (NAICS 331110)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 45804SPRRF1820M). |
|---|---|
| Clean Air Act | Listed as a major source of air emissions. |
| Clean Water Act | A non-major water discharge permit (NPDES). |
| Hazardous waste (RCRA) | Listed as a large quantity generator of hazardous waste (1,000 kg or more a month). |
| Greenhouse gas reporting | Reports to the Greenhouse Gas Reporting Program. |
| Inspections | 4 in the last five years; most recent August 25, 2025. |
EPA ECHO, November 1, 2026; not a rating. EPA report · About these records