| Impact ID | 8855 |
| Impact Type | Habitat Alteration |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Large infestations of Potamogeton crispus (curly-leaf pondweed) can impede water flow and cause stagnant water conditions. |
| Reference | 28405 |
| Great Lakes Region | No |
| Cost | |
| Location | |
