4 facilities in Arizona reported releasing a combined 717.6k pounds of arsenic compounds to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Asarco Llc Ray Complex/ Hayden Smelter & Concentrator | Hayden | 333.7k |
| Freeport-Mcmoran Miami Inc | Claypool | 203.8k |
| Freeport-Mcmoran Morenci Inc | Morenci | 180.0k |
| Troy Chemical Phoenix | Phoenix | 17 |
← All Arsenic compounds releases nationwide · Arizona pollution overview