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

Delavan Lake -- Access Off State Hwy 50

Location:

Boat Used Past 5 Days On Different Waterbody? (Used Past 5 Days:Yes=8,No=92|)

Prevention Steps (2010-2011) (Prevention Steps (% of Boaters):Inspect/Remove Plants=98,Dispose of Bait=58,Drain Boat/Equipment=99,Drain Fish/Livewell=98|)

Aware of Laws (Aware of Laws (% of Boaters):2005=88,2006=56,2007=70,2008=80,2009=93,2010=47,2011=90,2012=91,2013=97|)

Would You Use A Wash Station? (2010-2011) (Would You Use A Wash Station?:Yes=91,No=9|)

Ways to Reach (2010-2011) (Ways to Reach:Radio=400,TV=423,News/Magazine=354,Internet=1681,Billboard=115,Sign=2029,Person=1940|)

Plants Present? (2010-2011) (Plants Present?:Yes=8,No=92|)

Violation Types (2010-2011) (Violation Types:Did Not Remove Plants=3,Did Not Drain Water=117|)

Show 2015-2017 Questions
Delavan Lake has the following aquatic invasive species:
Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Ornamental water lilies (non-native Nymphaea sp.), Pennywort, Phragmites (non-native), Purple Loosestrife, Sacred Lotus, Zebra Mussel