Retired: IOWA DRAFT FLOOD HAZARD MAPS

The IOWA DRAFT FLOOD HAZARD MAPS project web page has been officially discontinued and is no longer available.
Please note that we do not plan on restoring access to the map resources associated with this project.
We appreciate the contributions and interest from our users.
Thank you for your understanding.
For related information, please refer to FEMA official website.

Contact:
Nathan Young, nathan-young@uiowa.edu, (319) 384-1732
IIHR - Hydroscience & Engineering
University of Iowa
300 South Riverside Dr.
Iowa City, IA 52242

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.