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

Twin Valley Lake -- Launch

Location:

Twin Valley Lake has the following aquatic invasive species:
Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
09/13/2015Cox Hollow LakeIowa County1246500Chinese Mystery Snail, Curly-Leaf Pondweed
09/13/2015Lake WisconsinSauk County1260600Curly-Leaf Pondweed, Eurasian Water-Milfoil, Zebra Mussel
09/11/2015Wisconsin RiverSauk County0Information Not Available
09/06/2015Cox Hollow LakeIowa County1246500Chinese Mystery Snail, Curly-Leaf Pondweed
09/06/2015Cox Hollow LakeIowa County1246500Chinese Mystery Snail, Curly-Leaf Pondweed
09/01/2015Mississippi RiverCrawford County0Information Not Available
08/30/2015Lake Belle ViewDane County886000Curly-Leaf Pondweed, Purple Loosestrife
08/30/2015Lake Shelbyvillex-Illinois0Information Not Available
08/30/2015Long LakeRichland County1236600Curly-Leaf Pondweed, Eurasian Water-Milfoil, Zebra Mussel
08/30/2015Silver LakeWaushara County247700Banded Mystery Snail, Curly-Leaf Pondweed, Flowering Rush
08/21/2015Lake McMasterx-Illinois0Information Not Available
08/16/2015Wisconsin RiverSauk County0Information Not Available
08/15/2015Cox Hollow LakeIowa County1246500Chinese Mystery Snail, Curly-Leaf Pondweed
08/15/2015Lake WisconsinAdams County1260600Curly-Leaf Pondweed, Eurasian Water-Milfoil, Zebra Mussel
07/31/2015Mississippi RiverGrant County0Information Not Available
07/25/2015Cox Hollow LakeIowa County1246500Chinese Mystery Snail, Curly-Leaf Pondweed
07/17/2015Cox Hollow LakeIowa County1246500Chinese Mystery Snail, Curly-Leaf Pondweed
07/17/2015Cox Hollow LakeIowa County1246500Chinese Mystery Snail, Curly-Leaf Pondweed
07/17/2015Cox Hollow LakeIowa County1246500Chinese Mystery Snail, Curly-Leaf Pondweed
07/08/2015Cox Hollow LakeIowa County1246500Chinese Mystery Snail, Curly-Leaf Pondweed
07/08/2015Ludden LakeIowa County930700Curly-Leaf Pondweed
07/05/2015Lake MendotaDane County805400Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Japanese knotweed (Fallopia japonica), Spiny Waterflea, Water Lettuce, Zebra Mussel
07/05/2015Cox Hollow LakeIowa County1246500Chinese Mystery Snail, Curly-Leaf Pondweed
07/02/2015Lake WaubesaDane County803700Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife, Spiny Waterflea, Zebra Mussel
06/30/2015Cherokee LakeDane County806500Chinese Mystery Snail, Curly-Leaf Pondweed
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