Supreme Lake Mfg Co
455 Atwater St, Plantsville, CT 06479, Hartford County
A manufacturing facility in Plantsville, Connecticut, listed in EPA records under precision turned product manufacturing (NAICS 332721) and also bolt, nut, screw, rivet, and washer manufacturing. It is one of 1,417 active manufacturing facilities in EPA records in Connecticut.
- Industry
- Fabricated metal products
- NAICS 332
- TRI reporter
- Yes
- Inspections, 5 yr
- 4
- EPA registry ID
- 110000316499
- Revised
- November 1, 2026
What's made here
- Precision Turned Product Manufacturing (NAICS 332721)
- Bolt, Nut, Screw, Rivet, and Washer Manufacturing (NAICS 332722)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 06479SPRML455AT). |
|---|---|
| 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 May 18, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records