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 Monona -- Olin Park Access

Location:

Lake Monona has the following aquatic invasive species:
Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Spiny Waterflea, Zebra Mussel To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
06/04/2025Pleasant LakeWalworth County0Information Not Available
06/04/2025Lake WaubesaDane County0Information Not Available
06/04/2025Cox Hollow LakeIowa County0Information Not Available
05/29/2025Lake MononaDane County0Information Not Available
05/29/2025Cox Hollow LakeIowa County0Information Not Available
05/29/2025Lake WaubesaDane County0Information Not Available
05/29/2025Lake MendotaDane County0Information Not Available
05/29/2025Lake WaubesaDane County0Information Not Available
09/01/2024Lake WaubesaDane County0Information Not Available
09/01/2024Lake KoshkonogRock County0Information Not Available
08/31/2024Lake WaubesaDane County0Information Not Available
08/31/2024Mississippi RiverGrant County0Information Not Available
08/31/2024Lake SuperiorAshland County0Information Not Available
08/28/2024Chetek LakeBarron County0Information Not Available
08/22/2024Fox RiverGreen Lake County0Information Not Available
08/22/2024Lake MichiganMilwaukee County0Information Not Available
08/22/2024Lake WaubesaDane County0Information Not Available
08/22/2024Lake WingraDane County0Information Not Available
08/20/2024Devils Lake (North Dakota)x-Other Surrounding State0Information Not Available
08/20/2024Lake MendotaDane County0Information Not Available
08/20/2024Lake MendotaDane County0Information Not Available
08/20/2024Lake WaubesaDane County0Information Not Available
08/19/2024Lake WisconsinColumbia County0Information Not Available
08/19/2024Le-aqua-na Lake (Lena)x-Illinois0Information Not Available
08/19/2024Lake MendotaDane County0Information Not Available
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