20 facilities in West Virginia reported releasing a combined 1.6M pounds of manganese compounds to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Felman Production Inc | Letart | 1.1M |
| Harrison Power Station | Haywood | 190.4k |
| American Electric Power Amos Plant | Winfield | 127.0k |
| Mount Storm Power Station | Mount Storm | 68.0k |
| Humphrey No 7 | Maidsville | 66.6k |
| Mountaineer Plant | New Haven | 48.9k |
| American Bituminous Power Partners Lp | Grant Town | 18.7k |
| Pleasants Power Station | Willow Island | 15.0k |
| Armstrong World Industries Inc Millwood Wv | Millwood | 12.3k |
| Fort Martin Power Station | Maidsville | 6.1k |
| Allegany Ballistics Lab (Nirop) | Rocket Center | 3.4k |
| Swva Inc | Huntington | 2.7k |
| Argos Usa - Martinsburg | Martinsburg | 943 |
| Weyerhaeuser Nr Co - Sutton Osb | Heaters | 318 |
| Longview Power | Maidsville | 220 |
| Constellium Rolled Products Ravenswood Llc | Ravenswood | 14 |
| Knauf Insulation Inc. | Inwood | 7 |
| Cleveland-Cliffs Weirton Llc | Weirton | 5 |
| Variform Inc. | Martinsburg | 0 |
| Pilgrim's Pride Corp Moorefield Feedmill | Moorefield | 0 |
← All Manganese compounds releases nationwide · West Virginia pollution overview