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

Crystal Lake -- Access at S Side Of Lake Nr County Hwy C

Location:

Crystal Lake has the following aquatic invasive species:
Chinese Mystery Snail, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Zebra Mussel To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
07/08/2023Lake EllenSheboygan County0Information Not Available
07/03/2023Elkhart LakeSheboygan County0Information Not Available
07/02/2022long lakeFond du Lac County0Information Not Available
07/02/2022Elkhart lake/long lake Sheboygan County0Information Not Available
07/02/2022Elkhart lakeSheboygan County0Information Not Available
07/02/2022Elkhart lakeSheboygan County0Information Not Available
08/14/2021Elkhart LakeSheboygan County0Information Not Available
08/14/2021Elkhart LakeSheboygan County0Information Not Available
07/02/2021Little Elkhart LakeSheboygan County0Information Not Available
07/01/2021Sheboygan RiverSheboygan County0Information Not Available
07/01/2021Lake WinnebagoCalumet County0Information Not Available
07/01/2021Bay Of Green BayBrown County0Information Not Available
06/04/2021Lake Winnebago Calumet County0Information Not Available
06/04/2021Wisconsin River 0Information Not Available
06/04/2021Lake WinnebagoCalumet County0Information Not Available
05/30/2021Lake WinnebagoFond du Lac County131100Chinese 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
05/29/2021Lake WinnebagoWinnebago County131100Chinese 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
05/29/2021Jetzers LakeSheboygan County62700Curly-Leaf Pondweed, Eurasian Water-Milfoil
05/29/2021Long LakeFond du Lac County38700Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Purple Loosestrife, Zebra Mussel
05/23/2021cedar lakeWashington County0Information Not Available
08/24/2019Horseshoe LakeManitowoc County64200Curly-Leaf Pondweed, Eurasian Water-Milfoil
08/24/2019Elkhart LakeSheboygan County59300Curly-Leaf Pondweed, Eurasian Water-Milfoil, Ornamental water lilies (non-native Nymphaea sp.), Yellow Iris, Zebra Mussel
08/24/2019Random LakeSheboygan County30300Curly-Leaf Pondweed, Eurasian Water-Milfoil, Spiny Naiad, Zebra Mussel
08/24/2019sheboygan riverSheboygan County0Information Not Available
08/15/2019Random LakeSheboygan County30300Curly-Leaf Pondweed, Eurasian Water-Milfoil, Spiny Naiad, Zebra Mussel
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