Charter Steel - Saukville
1658 Cold Springs Rd, Saukville, WI 53080, Ozaukee County
A manufacturing facility in Saukville, Wisconsin, listed in EPA records under iron and steel mills and ferroalloy manufacturing (NAICS 331110) and also metal heat treating. It is one of 2,851 active manufacturing facilities in EPA records in Wisconsin.
- Industry
- Primary metals
- NAICS 331
- TRI reporter
- Yes
- Inspections, 5 yr
- 4
- EPA registry ID
- 110009515417
- Revised
- November 1, 2026
What's made here
- Iron and Steel Mills and Ferroalloy Manufacturing (NAICS 331110)
- Metal Heat Treating (NAICS 332811)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 53080CHRTR1658C). |
|---|---|
| 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). |
| Inspections | 4 in the last five years; most recent July 7, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records