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

Cox Hollow Lake -- Access

Location:

Cox Hollow Lake has the following aquatic invasive species:
Chinese Mystery Snail, Curly-Leaf Pondweed To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
09/20/2021Yahara RiverDane County0Information Not Available
09/14/2021Blackhawk LakeIowa County0Information Not Available
09/13/2021Blackhawk LakeIowa County0Information Not Available
09/09/2021Lake MichiganMilwaukee County0Information Not Available
09/09/2021Lake WisconsinSauk County0Information Not Available
09/06/2021Blackhawk LakeIowa County0Information Not Available
08/31/2021Blackhawk LakeIowa County0Information Not Available
08/31/2021Wisconsin RiverRichland County0Information Not Available
07/24/2021Yellowstone LakeLafayette County0Information Not Available
07/12/2021lAKE wINGRADane County0Information Not Available
07/04/2021Lake MononaDane County0Information Not Available
06/18/2021Lake WingraDane County0Information Not Available
06/13/2021Yellowstone LakeLafayette County0Information Not Available
06/04/2021Galena Riverx-Illinois0Information Not Available
06/03/2021Mississippi RiverGrant County0Information Not Available
05/26/2021Blackhawk LakeIowa County0Information Not Available
09/04/2020Twin Valley LakeIowa County0Information Not Available
08/29/2020Twin Valley LakeIowa County0Information Not Available
08/29/2020Twin Valley LakeIowa County0Information Not Available
08/28/2020Lake RedstoneSauk County1280400Curly-Leaf Pondweed, Eurasian Water-Milfoil, Ornamental water lilies (non-native Nymphaea sp.), Purple Loosestrife, Yellow Iris
08/27/2020Twin Valley LakeIowa County0Information Not Available
08/21/2020Wisconsin RiverSauk County0Information Not Available
08/21/2020Twin Valley LakeIowa County0Information Not Available
08/16/2020Twin Valley LakeIowa County0Information Not Available
08/11/2020Lake EmilyDodge County161600Curly-Leaf Pondweed, Eurasian Water-Milfoil, Phragmites (non-native), Zebra Mussel
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