10 facilities in Arizona reported releasing a combined 2.9M pounds of barium compounds (except for barium sulfate (cas no. 7727-43-7)) to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Springerville Generating Station | Springerville | 1.7M |
| Freeport-Mcmoran Miami Inc | Claypool | 802.9k |
| Coronado Generating Station | Saint Johns | 247.1k |
| Asarco Llc Ray Complex/ Hayden Smelter & Concentrator | Hayden | 116.3k |
| Cholla Power Plant | Joseph City | 41.0k |
| Arizona Electric Power Cooperative Inc | Cochise | 26.0k |
| Freeport-Mcmoran Morenci Inc | Morenci | 24.0k |
| Phoenix Cement Co | Clarkdale | 127 |
| Rogers Corp - Roosevelt | Chandler | 10 |
| North American Pipe & Precast | Chandler | 10 |
← All Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) releases nationwide · Arizona pollution overview