| Impact ID | 3171 |
| Impact Type | Infrastructure |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Egeria densa and Egeria najas caused great costs to hydroelectric companies in Southeast Brazil through damage to grids and electrical generation in reservoirs. |
| Reference | 33902 |
| Great Lakes Region | No |
| Cost | |
| Location | |
