Aquatic Invasive Species (AIS)

Clean In, Clean Out - Clean Your Watercraft

Clean - Drain - Dispose
CLEAN all visible aquatic plants, zebra mussels, and other prohibited invasive species from watercraft, trailers, and water-related equipment before leaving any water access or shoreland.

DRAIN water-related equipment (boat, ballast tanks, portable bait containers, motor) and drain bilge, live well and baitwell by removing drain plugs before leaving a water access or shoreline property. Keep drain plugs out and water-draining devices open while transporting watercraft.

DISPOSE of unwanted bait, including minnows, leeches, and worms, in the trash. It is illegal to release bait into a waterbody or release aquatic animals from one waterbody to another. If you want to keep your bait, you must refill the bait container with bottled or tap water.

To learn more, visit the Minnesota DNR's Clean In Clean Out page on their website. 
Contact If you suspect a new infestation of an aquatic invasive plant or animal, note the exact location, take a photo or keep the specimen, and call our Regional AIS Specialist, Eric Katzenmeyer (Hutchinson) at 320-753-0334.
ResourcesMinnesota DNR Aquatic Invasive Species
Minnesota Invasive Species Advisory Council Annual Calendar
Minnesota Invasive Species Laws

"Lake Sunset" Photo by Laura Kessler on Unsplash 

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