Floodplains
- News
Prepare For Spring Flooding During Flood Safety Awareness Week
With spring around the corner, the Wisconsin Department of Natural Resources (DNR) encourages Wisconsinites to prepare for flooding, one of the most frequently occurring natural disasters in Wisconsin and across the United States.
- News
Prepare For Spring Storms With Flood Insurance
The Wisconsin Department of Natural Resources (DNR) announced Gov. Tony Evers proclaimed Feb. 4-10, 2024, as Flood Insurance Awareness Week in Wisconsin to recognize our state’s increasing flood risk and the importance of having appropriate insurance coverage.
- News
Prepare For Wet Weather With Flood Insurance
The Wisconsin Department of Natural Resources (DNR) today announced Gov. Tony Evers proclaimed Feb. 6-12, 2023, as Flood Insurance Awareness Week in Wisconsin to recognize our state’s increasing flood risk and the importance of having appropriate insurance coverage.
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Regulations and ordinances
Regulations Communities are required under s. 87.30, Wis. Stats. to adopt a reasonable and effective floodplain ordinance within one year after hydraulic and engineering data adequate to formulate the ordinance becomes available. Communities are…
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Floodplain Zoning and Management Resources
Model Zoning Ordinance A new standard model floodplain ordinance went into effect on April 8, 2022. This model should be used by any community amending or adopting a floodplain ordinance after that date. For copies of the documents listed below in…
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Mitigation and Grants
Mitigation While it is not possible to prevent natural hazards, it is possible to reduce their consequences. We have tools and techniques which, when put into effect in a timely fashion, allow us to avoid the worst-case scenario when a hazard does…
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Floodplain Mapping
The Federal Emergency Management Agency (FEMA) produces Flood Insurance Rate Maps (FIRMs) that show areas at risk to flooding. The FIRMs are based on engineering studies called Flood Insurance Studies (FIS). The FIRMs can be changed through Letters…
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Viewing Floodplain Analysis and Maps
Wisconsin DNR floodplain mapping application The DNR Floodplain Management Program's mapping application allows the public access to the Wisconsin Floodplain Analysis database and FEMA's National Flood Hazard Layer. Floodplain Insurance Studies and…
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Letters of Map Change (LOMC)
Letters of Map Amendment (LOMA), Letters of Map Revision (LOMR) and Letters of Map Revision Based on Fill (LOMR-F) are documents issued by FEMA that officially remove a property and/or structure from the floodplain for flood insurance purposes. They…