| Impact ID | 2711 |
| Impact Type | Commerce |
| Study Type | Observational |
| Study Location | N/A |
| Impact Description | Commercial fishing gear has been negatively affected. Nets are known to have very large accumulations of zebra mussels -- so large that they are useless and difficult to retrieve. |
| Reference | 14768 |
| Great Lakes Region | Yes |
| Cost | |
| Location | |