Aquatic Invasive Species
Contact information
For information on Lakes in Wisconsin, contact:
DNR Lake
Division of Water
Bureau of Water Quality
Clean Boats, Clean Waters Contacts

Lake Wisconsin -- Access - Moon Valley Landing

Location:

Lake Wisconsin has the following aquatic invasive species:
Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife, Zebra Mussel To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
08/06/2025Devils Lake Sauk County0Information Not Available
07/27/2025Hudson River x-Other Surrounding State0Information Not Available
07/22/2025Lake MononaDane County0Information Not Available
07/22/2025Lake Mendota Dane County0Information Not Available
07/09/2025The Wisconsin River Juneau County0Information Not Available
07/09/2025Clear Lake Sawyer County0Information Not Available
06/29/2025Castle Rock Lake Juneau County0Information Not Available
06/15/2025Wisconsin River Sauk County0Information Not Available
06/08/2025White Mound Lake Sauk County0Information Not Available
06/02/2025Castle Rock LakeJuneau County0Information Not Available
06/02/2025Dutch Hollow LakeSauk County0Information Not Available
08/16/2024Devils lake Sauk County0Information Not Available
08/10/2023Mirror LakeSauk County0Information Not Available
08/31/2022Madison LakesDane County0Information Not Available
08/31/2022Mary Lake 0Information Not Available
08/31/2022Sugar River 0Information Not Available
08/31/2022Lake MendotaDane County0Information Not Available
07/10/2022Mississippi River 0Information Not Available
07/10/2022Wisconsin River 0Information Not Available
06/26/2022Mississippi Riverx-Minnesota0Information Not Available
06/05/2022Chippewa RiverEau Claire County0Information Not Available
06/05/2022Mississippi River 0Information Not Available
08/18/2021Governor Dodge State ParkIowa County0Information Not Available
07/23/2021Island LakeRusk County0Information Not Available
07/23/2021Lake RedstoneSauk County0Information Not Available
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