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Lake Name:

a lake.
Contact information
For information on Lakes in Wisconsin, contact:
Wisconsin DNR Lakes
Division of Water
Bureau of Water Quality

Weevil (Eurasian Water-Milfoil) Monitoring

Monitoring to track the abundance of the Water-milfoil weevil (Euhrychiopsis lecontei) and the amount of weevil damage in individual beds of EWM in Wisconsin lakes. Raw data is available in SWIMS and will be available online later in 2010.


  • Water-milfoil Weevil Monitoring Report
    Use one datasheet for each EWM bed surveyed. When collecting stems for weevil counts, collect the TOP 50 centimeters (20 inches). Collect 10 stems/site for a total of 30 stems/bed. 3200-134


Reporting Your Data