Aquatic Invasive Species (AIS) are non native plants or other organisms that threaten the health and well being of the lakes and rivers.  Common species include (click on the link to view image):

•    Eurasian Watermilfoil (EWM)

•    Zebra Mussels

•    Starry Stonewort

EWM is present in Emily and Mary.  ELRA has been treating for the control of EWM since its initial detection.

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Zebra mussels and Starry Stonewort have not been identified in our waters.  

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ELRA participates with Crow Wing County in an annual testing of the lakes for the presence of veligers, the larvae form of zebra mussels.  None have been identified thus far.