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

Beckman Lake -- Cadiz Springs State Park

Location:

Beckman Lake has the following aquatic invasive species:
Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife To Excel
DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
08/05/2025Cox Hollow Iowa County0Information Not Available
09/02/2022Turtle creekRock County0Information Not Available
09/02/2022SUGAR riverGreen County0Information Not Available
07/05/2021Yellowstone LakeLafayette County0Information Not Available
06/15/2021Sugar RiverDane County0Information Not Available
06/14/2021YellowstoneLafayette County0Information Not Available
10/08/2016Platte Riverx-Other Surrounding State0Information Not Available
09/22/2016Minocqua LakeOneida County1542400Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Flowering Rush, Hybrid Eurasian / Northern Water-Milfoil, Purple Loosestrife, Rusty Crayfish, Yellow Iris
09/05/2016Sugar RiverGreen County0Information Not Available
07/30/2016Wisconsin RiverAdams County0Information Not Available
07/09/2016Governor DodgeDodge County0Information Not Available
07/04/2016Leaquanax-Illinois0Information Not Available
07/03/2016Yellowstone LakeLafayette County903700Curly-Leaf Pondweed, Purple Loosestrife, Rusty Crayfish
06/11/2016Lake WingraDane County805000Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Purple Loosestrife, Yellow Iris
06/11/2016Lake WingraDane County805000Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Purple Loosestrife, Yellow Iris
05/22/2016Yellowstone LakeLafayette County903700Curly-Leaf Pondweed, Purple Loosestrife, Rusty Crayfish