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, Zebra Mussel To Excel
DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
08/24/2021DelavanWalworth County0Information Not Available
07/10/2021Delavan LakeWalworth County0Information Not Available
08/14/2020Paddock LakeRacine County0Information Not Available
08/14/2020Delavan LakeWalworth County793600Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Ornamental water lilies (non-native Nymphaea sp.), Pennywort, Phragmites (non-native), Purple Loosestrife, Sacred Lotus, Zebra Mussel
08/08/2020Delavan LakeWalworth County793600Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Ornamental water lilies (non-native Nymphaea sp.), Pennywort, Phragmites (non-native), Purple Loosestrife, Sacred Lotus, Zebra Mussel
08/08/2020Geneva LakeWalworth County758300Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Rusty Crayfish, Starry Stonewort, Yellow Iris, Zebra Mussel
08/16/2019Geneva LakeWalworth County758300Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Rusty Crayfish, Starry Stonewort, Yellow Iris, Zebra Mussel
08/10/2019Delavan LakeWalworth County793600Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Ornamental water lilies (non-native Nymphaea sp.), Pennywort, Phragmites (non-native), Purple Loosestrife, Sacred Lotus, Zebra Mussel
08/04/2019Mill LakeWalworth County755600Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Phragmites (non-native), Purple Loosestrife, Spiny Naiad, Zebra Mussel
07/31/2019Geneva LakeWalworth County758300Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Rusty Crayfish, Starry Stonewort, Yellow Iris, Zebra Mussel
07/07/2019Browns LakeRacine County750300Asiatic Clam (Corbicula), Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Spiny Naiad, Zebra Mussel
07/07/2019Geneva LakeWalworth County758300Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Rusty Crayfish, Starry Stonewort, Yellow Iris, Zebra Mussel
07/03/2019Geneva LakeWalworth County758300Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Rusty Crayfish, Starry Stonewort, Yellow Iris, Zebra Mussel
06/20/2019Lake WandawegaWalworth County740700Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil
06/05/2019Rock RiverRock County0Information Not Available
05/26/2019Delavan LakeWalworth County793600Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Ornamental water lilies (non-native Nymphaea sp.), Pennywort, Phragmites (non-native), Purple Loosestrife, Sacred Lotus, Zebra Mussel
06/19/2017Mill LakeWalworth County755600Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Phragmites (non-native), Purple Loosestrife, Spiny Naiad, Zebra Mussel
06/19/2017Geneva LakeWalworth County758300Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Rusty Crayfish, Starry Stonewort, Yellow Iris, Zebra Mussel
06/07/2017Mill LakeWalworth County755600Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Phragmites (non-native), Purple Loosestrife, Spiny Naiad, Zebra Mussel
05/17/2017Geneva LakeWalworth County758300Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Rusty Crayfish, Starry Stonewort, Yellow Iris, Zebra Mussel
07/05/2014Island Lakex-Illinois0Information Not Available