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

Lake Winnebago -- Menasha - Jefferson Park

Location:

Boats Inspected (Boats Inspected:2004=0,2005=0,2006=180,2007=120,2008=70,2009=267,2010=218,2011=200,2012=377,2013=441,2014=648,2015=553,2016=320,2017=381,2018=697,2019=282,2020=419,2021=259,2022=193,2023=183,2024=0|)

People Contacted (People Contacted:2004=0,2005=0,2006=203,2007=208,2008=138,2009=433,2010=359,2011=313,2012=699,2013=773,2014=1032,2015=819,2016=494,2017=652,2018=1404,2019=495,2020=810,2021=477,2022=284,2023=309,2024=0|)

Hours Spent (Hours Spent:2004=0,2005=0,2006=69,2007=23.5,2008=21.5,2009=103.5,2010=80.5,2011=68.5,2012=94.25,2013=170.25,2014=175.5,2015=107.41,2016=83.5,2017=114.5,2018=147.52,2019=122.25,2020=154.58,2021=94.25,2022=75,2023=39.25,2024=0|)

Hours Spent - Paid vs. Volunteer (Paid Hours:2008=21.5,2009=103.5,2010=80.5,2011=68.5,2012=94.25,2013=166.75,2014=175.5,2015=107.41,2016=83.5,2017=114.5,2018=147.52,2019=122.25,2020=154.58,2021=94.25,2022=75,2023=39.25,2024=0|Volunteer Hours:2008=0,2009=0,2010=0,2011=0,2012=0,2013=3.5,2014=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.