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

Tomahawk Thoroughfare -- Access

Location:

Boats Inspected (Boats Inspected:2004=0,2005=0,2006=0,2007=0,2008=66,2009=18,2010=828,2011=0,2012=432,2013=598,2014=774,2015=822,2016=553,2017=593,2018=0,2019=1208,2020=568,2021=556,2022=0,2023=0,2024=0|)

People Contacted (People Contacted:2004=0,2005=0,2006=0,2007=0,2008=144,2009=32,2010=2180,2011=0,2012=1093,2013=1353,2014=4655,2015=1948,2016=1328,2017=1407,2018=0,2019=3072,2020=1306,2021=1420,2022=0,2023=0,2024=0|)

Hours Spent (Hours Spent:2004=0,2005=0,2006=0,2007=0,2008=42.5,2009=7.75,2010=316,2011=0,2012=192,2013=319,2014=513,2015=689,2016=457,2017=283.5,2018=2.5,2019=596.5,2020=329,2021=304.0,2022=0,2023=0,2024=0|)

Hours Spent - Paid vs. Volunteer (Paid Hours:2008=0,2009=0,2010=316,2011=0,2012=192,2013=319,2014=418,2015=689,2016=449,2017=283.5,2018=2.5,2019=596.5,2020=329,2021=304.0,2022=0,2023=0,2024=0|Volunteer Hours:2008=42.5,2009=7.75,2010=0,2011=0,2012=0,2013=0,2014=95,2015=0,2016=8,2017=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.