16 facilities in Idaho reported releasing a combined 12.5M pounds of manganese compounds to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Hecla Ltd Lucky Friday Mine Unit | Mullan | 9.7M |
| U.s. Silver - Idaho Inc | Wallace | 2.4M |
| Us Epa Fund-Lead Superfund Site/Bunker Hill Ctp | Kellogg | 288.0k |
| P4 Production Llc | Soda Springs | 105.6k |
| J R Simplot Co Don Sid Ing | Pocatello | 47.8k |
| Itafos Conda Llc | Soda Springs | 6.4k |
| Performix Nutrition Systems Llc | Fruitland | 6 |
| Rocky Mountain Hardware Inc. (Hailey) | Hailey | 5 |
| Simplot Western Stockmen's | Caldwell | 4 |
| Blackfoot Brass | Blackfoot | 1 |
| Rocky Mountain Hardware Inc. (Shoshone) | Shoshone | 0 |
| Jd Heiskell & Co | Gooding | 0 |
| Jd Heiskell & Co | Twin Falls | 0 |
| J D Heiskell & Co | Wendell | 0 |
| Performix Nutrition Systems Llc | Rupert | 0 |
| Performix Nutrition Systems Llc | Nampa | 0 |
← All Manganese compounds releases nationwide · Idaho pollution overview