Aquatic Invasive Species

Clean in Clean out - DNR ais staff near a boat launch

man cleaning boat

Clean In Clean Out

Clean your watercraft, Drain all water,
Dispose of unused bait.
Learn what you need to do »

man holding an invasive species

Contact an Expert

Report a suspected new infestation and get answers to questions.
Contact your specialist »

cover of the 2017 invasive species calendar

2018 Invasive Species Calendar

Learn about invasive species management success stories and key invasive species.
Check out the calendar »


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