Certainteed LLC (0322000017)
11519 State Route 250n, Milan, OH 44846, Erie County
A manufacturing facility in Milan, Ohio, listed in EPA records under asphalt shingle and coating materials manufacturing (NAICS 324122). It is one of 5,100 active manufacturing facilities in EPA records in Ohio.
- Industry
- Petroleum and coal products
- NAICS 324
- TRI reporter
- Yes
- Inspections, 5 yr
- 5
- EPA registry ID
- 110064190325
- Revised
- November 1, 2026
What's made here
- Asphalt Shingle and Coating Materials Manufacturing (NAICS 324122)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 44846CRTNT11519). |
|---|---|
| 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 very small quantity generator of hazardous waste (under 100 kg a month). |
| Inspections | 5 in the last five years; most recent August 7, 2025. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records