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 Poygan -- County Landing North - Off Richter Ln

Location:

Lake Poygan has the following aquatic invasive species:
Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Faucet Snail, Flowering Rush, Rusty Crayfish, Zebra Mussel To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
09/01/2022Wisconsin riverWood County0Information Not Available
08/02/2022WinnebagoWinnebago County0Information Not Available
06/12/2022Wisconsin RiverPortage County0Information Not Available
06/12/2022LLBDMWinnebago County0Information Not Available
06/12/2022Little lake butte de mortsWinnebago County0Information Not Available
06/12/2022WinnebagoWinnebago County0Information Not Available
07/18/2021Little Lake Butte des MortsWinnebago County0Information Not Available
07/18/2021Chain O' LakesWaupaca County0Information Not Available
07/18/2021Green Bay  0Information Not Available
06/26/2021Lake WinnebagoCalumet County0Information Not Available
06/26/2021Lake WinnebagoCalumet County0Information Not Available
06/26/2021Lake WinnebagoCalumet County0Information Not Available
06/11/2021Lake WinnebagoWinnebago County0Information Not Available
06/11/2021Lake WinnebagoWinnebago County0Information Not Available
06/11/2021Waupaca Chain of LakesWaupaca County0Information Not Available
08/22/2020Long LakeFond du Lac County0Information Not Available
08/21/2020Lake Delta 0Information Not Available
08/21/2020Lake ChainWaupaca County0Information Not Available
07/29/2020Lake WinnebagoCalumet 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
07/17/2020Lake Butte des MortsWinnebago County139900Brittle Waternymph, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Faucet Snail, Flowering Rush, Phragmites (non-native), Purple Loosestrife, Rusty Crayfish, Zebra Mussel
06/28/2020Lake 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
07/29/2019Lake 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
07/07/2019Lake Butte des MortsWinnebago County139900Brittle Waternymph, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Faucet Snail, Flowering Rush, Phragmites (non-native), Purple Loosestrife, Rusty Crayfish, Zebra Mussel
07/07/2019Lake 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
07/07/2019Lake 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
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