TSMC Arizona Corporation
5088 W. Innovation Circle, Phoenix, AZ 85083, Maricopa County
A manufacturing facility in Phoenix, Arizona, listed in EPA records under semiconductor and related device manufacturing (NAICS 334413). It is one of 983 active manufacturing facilities in EPA records in Arizona, 322 of them in Phoenix.
- Industry
- Computers and electronics
- NAICS 334
- TRI reporter
- Yes
- Inspections, 5 yr
- 5
- EPA registry ID
- 110071274693
- Revised
- November 1, 2026
What's made here
- Semiconductor and Related Device Manufacturing (NAICS 334413)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 8508WTSMCR588WI). |
|---|---|
| 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 | 5 in the last five years; most recent July 30, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records