Johns Manville Plant No 2
408 Perry Street, Defiance, OH 43512, Defiance County
A manufacturing facility in Defiance, Ohio, listed in EPA records under mineral wool manufacturing (NAICS 327993). It is one of 5,100 active manufacturing facilities in EPA records in Ohio.
- Industry
- Glass, cement and stone
- NAICS 327
- TRI reporter
- Yes
- Inspections, 5 yr
- 1
- EPA registry ID
- 110000745739
- Revised
- November 1, 2026
What's made here
- Mineral Wool Manufacturing (NAICS 327993)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 43512MNVLLTHIRD). |
|---|---|
| Clean Air Act | Listed as a major source of air emissions. |
| 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 | 1 in the last five years; most recent April 6, 2023. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records