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.
If you have technical questions, suggestion and issues related to maps or the project, please contact:

Iowa Flood Center
Nathan Young, nathan-young@uiowa.edu, (319) 384-1732

IIHR - Hydroscience & Engineering
University of Iowa
300 South Riverside Dr.
Iowa City, IA 52242

Iowa Department of Natural Resources
Scott Ralston, scott.ralston@dnr.iowa.gov, (515) 281-8121
Chris Kahle, chris.kahle@dnr.iowa.gov, (319) 335-2068

Wallace State Office Building
502 East 9th Street, 4th Floor
Des Moines, IA 50319-0034