| Impact ID | 3172 |
| Impact Type | Habitat Alteration |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Sedimentation by Egeria densa caused an annual loss of about 1850 ML of water in Lake Marion, South Carolina. |
| Reference | 33903 |
| Great Lakes Region | No |
| Cost | |
| Location | |
