Alcoa Warrick Operations
4400 W State Rte 66, Newburgh, IN 47630
Operating signal within 24 months, or from a single source.
- WARN notice effective APR 7, 2016 · 600 employees · filed FEB 5, 2016 · LO — recorded; it does not change the status
Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.
What they make
Alumina and Aluminum Production and Processing331312Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Kaiser Aluminum Warrick LLC | Newburgh | Alumina Refining and Primary Aluminum Production 331313 | LIKELY ACTIVE | 8.7 KM |
| Century Aluminum Sebree LLC | Robards | Alumina and Aluminum Production and Processing 331312 | ACTIVE | 32.8 KM |
| Audubon Metals LLC | Henderson | Secondary Smelting and Alloying of Aluminum 331314 | ACTIVE | 29.6 KM |
| Eastern Alloys of Ky | Henderson | Secondary Smelting and Alloying of Aluminum 331314 | ACTIVE | 31.5 KM |
| Hydro Aluminum Metals USA LLC | Henderson | Secondary Smelting and Alloying of Aluminum 331314 | ACTIVE | 32.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in AIR, AIRS/AFS, BR, CEDRI, E-GGRT, EIS, ICIS, IN-FRS, IN-TEMPO, NCDB, NPDES, OSHA-OIS, RBLC, RCRAINFO, SFDW, TRIS, TSCA.
- EPA ECHO compliance recordsOPERATINGfirst seen JUL 2026 · last seen JUL 2026
- EPA Facility Registry ServiceEXISTENCERecord 110070328152 · first seen SEP 2018 · last seen JAN 2026
- State WARN plant-closing and layoff noticesEXISTENCEfirst seen APR 2016 · last seen APR 2016
IN WARRICK COUNTY3 other plants share this one’s industry (Alumina and Aluminum Production and Processing, NAICS 3313); 1 of them has a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- EPA: ALCOA WARRICK OPERATIONS · OCT 2026
- Street address
- EPA: 4400 W STATE RTE 66 · OCT 2026
- City
- EPA: NEWBURGH · OCT 2026
- State
- EPA: IN · OCT 2026
- County (FIPS code)
- EPA: 18173 · OCT 2026
- Coordinates
- EPA: 37.917707,-87.325802 · OCT 2026
- Hazardous waste generator (RCRA)
- EPA ECHO: LQG · OCT 2026