Great Lakes Castings LLC
800 N Washington Ave, Ludington, MI 49431, Mason County
A manufacturing facility in Ludington, Michigan, listed in EPA records under iron foundries (NAICS 331511). It is one of 6,071 active manufacturing facilities in EPA records in Michigan.
- Industry
- Primary metals
- NAICS 331
- TRI reporter
- Yes
- Inspections, 5 yr
- 5
- EPA registry ID
- 110000410724
- Revised
- November 1, 2026
What's made here
- Iron Foundries (NAICS 331511)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 49431GRTLK800NW). |
|---|---|
| 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). |
| Greenhouse gas reporting | Reports to the Greenhouse Gas Reporting Program. |
| Inspections | 5 in the last five years; most recent July 18, 2025. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records