| Impact ID | 7060 |
| Impact Type | Commerce |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | During 1991, Hydrilla verticillata at Lake Moultrie, South Carolina shut down the St. Stephen powerhouse operations for seven weeks resulting in $2,650,000 of expenses due to repairs, dredging, and fish loss. In addition, during this repair period, there was an estimated $2,000,000 loss in power generation for the plant. |
| Reference | 28606 |
| Cost | |
| Location | Lake Moultrie, South Carolina |