Iowa Draft Flood Hazard Maps

IOWA DRAFT FLOOD HAZARD MAPS

Draft Flood Hazard Maps
   One-percent annual (100-year) flood boundary and 0.2-percent annual (500-year) floodplain boundaries
Preliminary Flood Insurance Rate Maps
   One-percent annual (100-year) flood boundary and 0.2-percent annual (500-year) floodplain boundaries under review for adoption by FEMA and the NFIP
Flood Insurance Rate Maps
   One-percent annual (100-year) flood boundary and 0.2-percent annual (500-year) floodplain boundaries adopted by FEMA and the NFIP. While these data are provided for informational purposes, any data to be used for regulatory purposes should be obtained directly from FEMA.

DISCLAIMER
Draft Flood Hazard Maps and Preliminary Flood Insurance Rate Maps can be viewed with the understanding and concurrence to the following conditions:

Flood hazard information provided is preliminary and subject to revision
Flood hazard information provided should not be used for regulation, enforcement, or insurance rating purposes.
Flood hazard information provided is intended for outreach, advisory, and review purposes.

Note that levees and similar structures not FEMA-accredited are not shown to provide flood protection on the maps. For more information on levee accreditation, please visit FEMA website.