Alcoa Warrick Operations
4400 W State Rte 66, Newburgh, IN 47630, Warrick County
A manufacturing facility in Newburgh, Indiana, listed in EPA records under alumina refining and primary aluminum production (NAICS 331313) and also aluminum sheet, plate, and foil manufacturing. It is one of 3,706 active manufacturing facilities in EPA records in Indiana.
- Industry
- Primary metals
- NAICS 331
- TRI reporter
- Yes
- Inspections, 5 yr
- 17
- EPA registry ID
- 110070328152
- Revised
- November 1, 2026
What's made here
- Alumina Refining and Primary Aluminum Production (NAICS 331313)
- Aluminum Sheet, Plate, and Foil Manufacturing (NAICS 331315)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 47630LMNMCHIGHW). |
|---|---|
| Clean Air Act | Listed as a major source of air emissions. |
| Clean Water Act | Major and non-major water discharge permits (NPDES). |
| Hazardous waste (RCRA) | Listed as a large quantity generator of hazardous waste (1,000 kg or more a month); and a site with a past hazardous waste treatment, storage or disposal unit (legacy TSDF). |
| Greenhouse gas reporting | Reports to the Greenhouse Gas Reporting Program. |
| Inspections | 17 in the last five years; most recent May 13, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records