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

Clean Boats, Clean Waters - North Twin, South Twin and Pike Lakes

Location:

Boats Inspected (Boats Inspected:2004=0,2005=0,2006=0,2007=0,2008=0,2009=0,2010=0,2011=0,2012=0,2013=153,2014=216,2015=93,2016=136,2017=0,2018=0,2019=0,2020=0,2021=261,2022=201,2023=0,2024=0|)

People Contacted (People Contacted:2004=0,2005=0,2006=0,2007=0,2008=0,2009=0,2010=0,2011=0,2012=0,2013=362,2014=457,2015=181,2016=291,2017=0,2018=0,2019=0,2020=0,2021=545,2022=438,2023=0,2024=0|)

Hours Spent (Hours Spent:2004=0,2005=0,2006=0,2007=0,2008=0,2009=0,2010=0,2011=0,2012=0,2013=88,2014=201,2015=194,2016=104,2017=0,2018=0,2019=0,2020=0,2021=200.5,2022=199.75,2023=0,2024=0|)

Hours Spent - Paid vs. Volunteer (Paid Hours:2008=0,2009=0,2010=0,2011=0,2012=0,2013=88,2014=201,2015=194,2016=104,2017=0,2018=0,2019=0,2020=0,2021=200.5,2022=199.75,2023=0,2024=0|Volunteer Hours:2008=0,2009=0,2010=0,2011=0,2012=0,2013=0,2014=0,2015=0,2016=0,2017=0,2018=0,2019=0,2020=0,2021=0,2022=0,2023=0,2024=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.