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In partnership with the Iowa Department of Natural Resources (DNR), the Iowa Flood Center (IFC) is completing draft flood hazard products for the 85 Iowa counties that were declared Presidential Disaster Areas following the 2008 floods. The flood hazard products will delineate boundaries of flooded areas for the 1-percent annual chance (100-year) and 0.2-percent annual chance (500-year) flood.

Draft Flood Hazard Products

The work is being completed and made available to the public in sequence. When completed, the draft flood hazard products will be available by county via an online Google Maps-based interface.

Important Note: While some of the products created may be adopted by FEMA and become regulatory, maps provided at the Iowa Flood Maps link are not regulatory maps. The products are being provided on this site for informational purposes. Iowans interested in map information for flood insurance purposes should visit the FEMA Map Service Center or contact local officials to view the current regulatory map for their jurisdiction.

Draft Flood Hazard Products Review Meetings

  • Boone, Hamilton, and Story Counties
    May 10, 2017, 9:00 AM

    Social Services Building, Large Conference Room
    500 Fairmeadow Drive, Webster City, Iowa 50595
  • Cerro Gordo, Floyd, Mitchell, and Winnebago Counties
    May 10, 2017, 2:00 PM

    Cerro Gordo County Law Enforcement Complex
    17262 Lark Avenue, Mason City, Iowa 50401
  • Benton, Black Hawk, Buchanan, Butler, and Grundy Counties
    May 11, 2017, 9:00 AM

    Jesup Public Central Library
    721 6th Street, Jesup, Iowa50648
  • Allamakee, Bremer, Clayton, and Fayette Counties
    May 11, 2017, 2:00 PM
    Fayette County Auditor, Assembly Room, Court House 1st Floor
    114 North Vine Street, West Union, Iowa 52175

Last modified on April 18th, 2017
Posted on September 27th, 2013

One Response

  1. […] Both the Draft Flood Hazard Maps and the Flood Risk Management Maps are available for public use at www.iowafloodmaps.org. […]