| Impact ID | 8742 |
| Impact Type | Infrastructure |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | In New York, the annual costs of controlling Eurasian watermilfoil (Myriophyllum spicatum) are estimated at $500,000. |
| Reference | 16770 |
| Cost | |
| Location | New York, USA |