| Impact ID | 8857 |
| Impact Type | Water Quality |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Decomposing mats of curlyleaf pondweed (Potamogeton crispus) release phosphorus, which can cause an increase in algal blooms and affect drinking water quality. |
| Reference | 35289 |
| Cost | |
| Location | |