Contact information
For information on Lakes in Wisconsin, contact:
Wisconsin DNR Lakes
Division of Water
Bureau of Water Quality
Clean Boats, Clean Waters Contacts

Saint Croix River -- North Hudson Ferry Landing Park


Lake Saint Croix has the following aquatic invasive species:
Asiatic Clam (Corbicula), Curly-Leaf Pondweed, Eurasian Water-Milfoil, Rusty Crayfish, Zebra Mussel
To Excel
DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
07/03/2019Minnetonkax-Minnesota0Information Not Available
07/03/2019Big Round LakePolk County2627400Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed
07/03/2019Mille Lacsx-Minnesota0Information Not Available
07/03/2019Forest Chippewa County0Information Not Available
06/12/2019Perch LakeSaint Croix County2488300Curly-Leaf Pondweed, Eurasian Water-Milfoil
06/07/2019Game farm (private lake)Saint Croix County0Information Not Available
06/07/2019Mallalieu LakeSaint Croix County2607100Curly-Leaf Pondweed, Eurasian Water-Milfoil, Rusty Crayfish
06/30/2017Mallalieu LakeSaint Croix County2607100Curly-Leaf Pondweed, Eurasian Water-Milfoil, Rusty Crayfish
06/30/2017Long LakeBayfield County2767100Japanese knotweed (Fallopia japonica), Purple Loosestrife, Rusty Crayfish
07/14/2016Big Trade LakeBurnett County2638700Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife
07/13/2016Balsam LakePolk County2620600Chinese Mystery Snail, Curly-Leaf Pondweed, Japanese knotweed (Fallopia japonica), Purple Loosestrife, Yellow Iris
08/21/2015MississipiKenosha County0Information Not Available
06/27/2015Bass Lake 0Information Not Available
06/19/2015Mississippi Riverx-Minnesota0Information Not Available
06/14/2015Square Lakex-Minnesota0Information Not Available
05/24/2015Mississipix-Minnesota0Information Not Available
05/24/201531 more people and 11 boats 0Information Not Available
05/24/2015Lake MichiganKenosha County0Information Not Available