14 facilities in Arizona reported releasing a combined 2.6M pounds of manganese compounds to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Asarco Llc Ray Complex/ Hayden Smelter & Concentrator | Hayden | 1.1M |
| Freeport-Mcmoran Miami Inc | Claypool | 1.0M |
| Freeport-Mcmoran Morenci Inc | Morenci | 340.3k |
| Springerville Generating Station | Springerville | 185.0k |
| Cholla Power Plant | Joseph City | 14.8k |
| Coronado Generating Station | Saint Johns | 11.3k |
| Arizona Electric Power Cooperative Inc | Cochise | 5.1k |
| Phoenix Cement Co | Clarkdale | 140 |
| Me Global Inc. | Tempe | 51 |
| Tms International Llc. | Mesa | 42 |
| Zf Passive Safety Systems Inc - Mesa Operations | Mesa | 10 |
| Nestle Purina Petcare Co | Flagstaff | 0 |
| Building Materials Manufacturing Llc | Phoenix | 0 |
| Bio Huma Netics-Gilbert Facility | Gilbert | 0 |
← All Manganese compounds releases nationwide · Arizona pollution overview