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 Arrowhead -- Access Nr 15th Ave And Council Hill Trl

Location:

Lake Arrowhead has the following aquatic invasive species:
Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Zebra Mussel To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
06/28/2026Wisconsin River 0Information Not Available
06/27/2026Fish LakeWaushara County0Information Not Available
06/27/2026Lake SherwoodAdams County0Information Not Available
06/27/2026Lake CamelotAdams County0Information Not Available
06/26/2026Wisconsin River 0Information Not Available
06/14/2026Lake PetenwellAdams County0Information Not Available
06/13/2026Lake PetenwellAdams County0Information Not Available
06/13/2026Lake SherwoodAdams County0Information Not Available
06/08/2025Lake CamelotAdams County0Information Not Available
06/01/2025Lake SherwoodAdams County0Information Not Available
09/08/2024PetenwellAdams County0Information Not Available
08/31/2024Lake SherwoodAdams County0Information Not Available
08/25/2024Wisconsin RiverWood County0Information Not Available
08/17/2024Lake SherwoodAdams County0Information Not Available
08/16/2024UnknownLanglade County0Information Not Available
08/11/2024Wisconsin River Wood County0Information Not Available
08/11/2024Wisconsin RiverWood County0Information Not Available
08/11/2024Lake SherwoodAdams County0Information Not Available
08/11/2024Wisconsin RiverAdams County0Information Not Available
08/11/2024PetenwellAdams County0Information Not Available
08/11/2024PetenwellAdams County0Information Not Available
07/27/2024Lake CamelotAdams County0Information Not Available
07/26/2024PetenwellAdams County0Information Not Available
07/21/2024PetenwellAdams County0Information Not Available
07/21/2024Oconomowoc LakeWaukesha County0Information Not Available
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