3 facilities in Connecticut reported releasing a combined 15 pounds of manganese compounds to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Electric Boat Corp | Groton | 15 |
| Nucor Steel Connecticut | Wallingford | 0 |
| Northeastern Shaped Wire Inc | Southington | 0 |
← All Manganese compounds releases nationwide · Connecticut pollution overview