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

Hartlaub Lake -- Access at NW Side Of Lake W

Location:

Boats Inspected (Boats Inspected:2004=0,2005=0,2006=0,2007=0,2008=0,2009=2,2010=50,2011=34,2012=0,2013=0,2014=30,2015=9,2016=11,2017=0,2018=0,2019=0,2020=2,2021=0,2022=0,2023=0|)

People Contacted (People Contacted:2004=0,2005=0,2006=0,2007=0,2008=0,2009=3,2010=76,2011=48,2012=0,2013=0,2014=48,2015=13,2016=19,2017=0,2018=0,2019=0,2020=3,2021=0,2022=0,2023=0|)

Hours Spent (Hours Spent:2004=0,2005=0,2006=0,2007=0,2008=0,2009=1.5,2010=26.0,2011=26.5,2012=0,2013=0,2014=20.5,2015=2,2016=13,2017=0,2018=0,2019=0,2020=3,2021=0,2022=0,2023=0|)

Hours Spent - Paid vs. Volunteer (Paid Hours:2008=0,2009=1.5,2010=1.0,2011=2,2012=0,2013=0,2014=7.5,2015=2,2016=0,2017=0,2018=0,2019=0,2020=3,2021=0,2022=0,2023=0|Volunteer Hours:2008=0,2009=0,2010=25,2011=24.5,2012=0,2013=0,2014=13,2015=0,2016=13,2017=0,2018=0,2019=0,2020=0,2021=0,2022=0,2023=0|)

Note: for the first few years, the Clean Boats form only asked for total hours. Later, most boat inspectors used the newer form which asked for Paid vs. Volunteer.

Hartlaub Lake has the following aquatic invasive species:
Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil