This map provides a snapshot of the extent of EWM proliferation throughout the lake and the management activities implemented as of the end of the 2025 season.

This webmap provides greater detail regarding the EWM management actions implemented to date. 

Position your cursor and click on any data point to view information about the management action, the amount of EWM observed, and the date.
​Use + or - symbols to enlarge map.  

Joe’s Pond Eurasian Watermilfoil Harvesting Report  June 9 - 13, 2025

EWM Survey Report, by Arrowwood Environmental, Spring 2025