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

Lake Winnebago -- Calumet - Columbia Park

Location:

Lake Winnebago has the following aquatic invasive species:
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 To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
09/19/2023Lake MichiganSheboygan County0Information Not Available
08/21/2023Reservoir PondOconto County0Information Not Available
08/21/2023Shawano LakeShawano County0Information Not Available
08/21/2023Archibald LakeOconto County0Information Not Available
07/22/2023Green BayOconto County0Information Not Available
07/22/2023Green BayBrown County0Information Not Available
07/22/2023Crystal LakeSheboygan County0Information Not Available
06/24/2023Lake MichiganSheboygan County0Information Not Available
06/10/2023Devils Lake- North Dakota x-Other Surrounding State0Information Not Available
06/10/2023Green BayOconto County0Information Not Available
06/08/2023Fox RiverWinnebago County0Information Not Available
06/08/2023Green BayBrown County0Information Not Available
06/08/2023Chippewa RiverEau Claire County0Information Not Available
06/08/2023Green BayMarinette County0Information Not Available
06/02/2023Shawano LakeShawano County0Information Not Available
06/02/2023Green BayBrown County0Information Not Available
08/19/2022Green Bay 0Information Not Available
08/19/2022long lake Sheboygan County0Information Not Available
09/19/2021long lakeSheboygan County0Information Not Available
09/19/2021Fox RiverWinnebago County0Information Not Available
09/12/2021Fox RiverWinnebago County0Information Not Available
09/06/2021lake Poygan  0Information Not Available
07/16/2021Lake MichiganSheboygan County0Information Not Available
07/16/2021Green LakeGreen Lake County0Information Not Available
06/25/2021Little Lake Butte Des Morts Winnebago County0Information Not Available
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