Pimalco (A Wholly-Owned Subsidiary of Alcoa)
6833 W Willis Rd, Chandler, AZ 85226, Maricopa County
A manufacturing facility in Chandler, Arizona, listed in EPA records under other aluminum rolling, drawing, and extruding (NAICS 331318). It is one of 983 active manufacturing facilities in EPA records in Arizona, 69 of them in Chandler.
- Industry
- Primary metals
- NAICS 331
- TRI reporter
- Yes
- Inspections, 5 yr
- 1
- EPA registry ID
- 110000471212
- Revised
- November 1, 2026
What's made here
- Other Aluminum Rolling, Drawing, and Extruding (NAICS 331318)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 85226PMLCX6833W). |
|---|---|
| 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 small quantity generator of hazardous waste (100 to 1,000 kg a month). |
| Inspections | 1 in the last five years; most recent April 7, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records