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DNR Contacts for Upper Oconomowoc Lake

Okauchee Lake Management District [exit DNR]

Find A Lake > Waukesha County > Upper Oconomowoc Lake

Upper Oconomowoc Lake


Reports and graphs featuring data collected by volunteers, DNR staff and others can be viewed below.

Water Quality Reports and Graphs

Station NameStation IDMapMax YearReports
Occonomowoc Lake - OL110051532Map2018Details
Occonomowoc Lake - OL210051531Map2018Details
Upper Oconomowoc Lake near Oconomowoc WI10039092Map2002Details