Property/Site Owners
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Wisconsin Geographic Names Council
The Wisconsin Geographic Names Council (WGNC) is a state council established to maintain uniform geographic name usage throughout Wisconsin. The WGNC comprises representatives of state agencies most concerned with geographic information. Sharing its…
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About Beach Advisories And Closings
Beach Closings and Advisories MapBeach Advisory ReportsIn order to alert the public about potentially unhealthy water quality conditions at Great Lakes beaches, local health departments sometimes post swimming advisories. Depending on the severity…
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Frequently Asked Questions
Frequently asked questions about beaches are answered on this page.General Beach QuestionsWhat is a beach?For the purposes of coastal recreational water quality monitoring, the DNR has defined a beach as "a publicly owned shoreline or land area, not…
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Door Peninsula Strategic Analysis
Subscribe to receive email updates on the Door Peninsula Strategic Analysis.
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Application
The city of Waukesha submitted a revised application for a Lake Michigan diversion in October 2013.
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About The Wisconsin Beach Health Database
Wisconsin Beach Health is a DNR database that provides water quality data and beach advisories and closings for over 100 Great Lakes beaches in Wisconsin. This application has three main components: a map showing beach closings and advisories, an E…
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PFAS Contamination in the Town of Campbell and French Island
PFAS contamination has been detected on French Island in the Town of Campbell in municipal wells, private drinking water and groundwater. In addition to the information on this website, the city of La Crosse has a website dedicated to providing…
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Wetland Ecology and Science
Wetlands are places on the landscape where water is close to, at, or above the soil for at least part of the year. Wisconsin has over 5 million acres of wetlands, which cover 15% of the state. These wetlands provide important functions such as flood…
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Urban Tree Planting Resources
The following resources will help you select and plant trees in urban environments. To learn more about reforestation, please visit our tree planting tips page.
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Armillaria Root Disease
Armillaria (Armillaria spp.) root disease is a fungal infection that is widely distributed throughout the range of tree species and herbaceous shrubs in Wisconsin. Hundreds of plant species are susceptible to Armillaria infection, particularly when…