| Impact ID | 8770 |
| Impact Type | Water Quality |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | As dense mats of Najas minor (brittle waternymph) die and decompose, the amount of oxygen in nearby water and sediment may be significantly decreased. |
| Reference | 35281 |
| Great Lakes Region | No |
| Cost | |
| Location | |
