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

Nemahbin Lakes Access off Delafield Road

Location:

Lower Nemahbin Lake has the following aquatic invasive species:
Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Ornamental water lilies (non-native Nymphaea sp.), Purple Loosestrife, Spiny Naiad, Starry Stonewort, Zebra Mussel To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
07/13/2025Okauchee LakeWaukesha County0Information Not Available
07/12/2025Okauchee LakeWaukesha County0Information Not Available
07/05/2025Moose LakeWaukesha County0Information Not Available
06/15/2025NagawickaWaukesha County0Information Not Available
06/14/2025Lac La BelleWaukesha County0Information Not Available
06/14/2025Pewaukee LAkeWaukesha County0Information Not Available
06/14/2025NagawickaWaukesha County0Information Not Available
06/14/2025pine lakeWaukesha County0Information Not Available
06/07/2025Fowler LakeWaukesha County0Information Not Available
06/01/2025Okauchee LakeWaukesha County0Information Not Available
06/01/2025Eagle LakeRacine County0Information Not Available
05/31/2025Lac La BelleWaukesha County0Information Not Available
05/25/2025Lower GenesseeWaukesha County0Information Not Available
05/25/2025Pewaukee LakeWaukesha County0Information Not Available
05/25/2025school section lakeWaukesha County0Information Not Available
05/25/2025Lake MendotaDane County0Information Not Available
09/02/2024Golden LakeWaukesha County0Information Not Available
09/01/2024NagawickaWaukesha County0Information Not Available
09/01/2024WhitewaterWalworth County0Information Not Available
08/16/2024Pine LakeWaukesha County0Information Not Available
08/04/2024Little CedarWashington County0Information Not Available
08/03/2024Blue SpringJefferson County0Information Not Available
07/07/2024SilverKenosha County0Information Not Available
07/04/2024StottsRock County0Information Not Available
06/30/2024PewaukeeWaukesha County0Information Not Available
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