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

Okauchee Lake -- Access Nr End Of Road T

Location:

Okauchee Lake has the following aquatic invasive species:
Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Purple Loosestrife, Starry Stonewort, Zebra Mussel To Excel
DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
01/06/2024Green LakeGreen Lake County0Information Not Available
07/23/2022Lake MichiganMilwaukee County0Information Not Available
07/01/2020Oconomowoc LakeWaukesha County0Information Not Available
06/23/2019Lower Nemahbin LakeWaukesha County827000Chinese 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
06/02/2018Lake WinnebagoWinnebago County131100Asiatic Clam (Corbicula), Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Faucet Snail, Flowering Rush, Hybrid Eurasian / Northern Water-Milfoil, Phragmites (non-native), Purple Loosestrife, Rusty Crayfish, Spiny Waterflea, Zebra Mussel
07/09/2017Nagawicka LakeWaukesha County828000Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Purple Loosestrife, Zebra Mussel
07/04/2016Fowler LakeWaukesha County849400Curly-Leaf Pondweed, Eurasian Water-Milfoil, Zebra Mussel
07/04/2016Lake Winnebago 131100Asiatic Clam (Corbicula), Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Faucet Snail, Flowering Rush, Hybrid Eurasian / Northern Water-Milfoil, Phragmites (non-native), Purple Loosestrife, Rusty Crayfish, Spiny Waterflea, Zebra Mussel
07/04/2016Golden LakeWaukesha County775900Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Purple Loosestrife, Starry Stonewort, Zebra Mussel
07/04/2016Pewaukee LakeWaukesha County772000Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife, Rusty Crayfish, Starry Stonewort, Zebra Mussel
06/18/2016Nagawicka LakeWaukesha County828000Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Purple Loosestrife, Zebra Mussel
06/16/2016Lake Monona 804600Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Spiny Waterflea, Zebra Mussel
06/16/2016South Twin 0Information Not Available
06/16/2016Madison Chain 0Information Not Available
06/16/2016Lake Mendota 805400Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Japanese knotweed (Fallopia japonica), Rusty Crayfish, Spiny Waterflea, Zebra Mussel
06/16/2016North Twin 0Information Not Available
05/02/2016Long LakeWashburn County2106800Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed
08/14/2013Lake MichiganMilwaukee County0Information Not Available
09/14/2012Pewaukee LakeWaukesha County772000Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife, Rusty Crayfish, Starry Stonewort, Zebra Mussel