| Impact ID | 8278 |
| Impact Type | Water Quality |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | In Lake Huron's Saginaw Bay, sampling stations with high zebra mussel (Dreissena polymorpha) populations experienced a 60-70% drop in chlorophyll a and a doubling of Secchi depth. |
| Reference | 24583 |
| Great Lakes Region | No |
| Cost | |
| Location | |
