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

Middle Lake -- Lauderdale Lakes

Location:

Middle Lake has the following aquatic invasive species:
Curly-Leaf Pondweed, Eurasian Water-Milfoil, Starry Stonewort, Zebra Mussel To Excel
123
DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
08/15/2025DelavanWalworth County0Information Not Available
08/15/2025Lake GenevaWalworth County0Information Not Available
07/16/2025North LakeWalworth County0Information Not Available
07/16/2025Delavan LakeWalworth County0Information Not Available
07/16/2025PleasantWalworth County0Information Not Available
07/16/2025Delavan LakeWalworth County0Information Not Available
07/16/2025Lake RipleyJefferson County0Information Not Available
07/04/2025Lake GenevaWalworth County0Information Not Available
07/04/2025Rock LakeJefferson County0Information Not Available
07/04/2025DelavanWalworth County0Information Not Available
07/04/2025BeulahWalworth County0Information Not Available
07/04/2025Delavan LakeWalworth County0Information Not Available
07/04/2025Fowler LakeWaukesha County0Information Not Available
06/29/2025Delavan LakeWalworth County0Information Not Available
06/29/2025Delavan LakeWalworth County0Information Not Available
06/29/2025Potter LakeWalworth County0Information Not Available
06/29/2025Blue SpringsJefferson County0Information Not Available
06/18/2025Powers LakeWalworth County0Information Not Available
06/18/2025Lake LoraineWalworth County0Information Not Available
06/18/2025Whitewater LakeWalworth County0Information Not Available
06/18/2025Whitewater LakeWalworth County0Information Not Available
06/15/2025Turtle LakeWalworth County0Information Not Available
06/01/2025Turtle LakeWalworth County0Information Not Available
06/01/2025Delavan LakeWalworth County0Information Not Available
06/01/2025Potter LakeWalworth County0Information Not Available
123