Idaho floodplain and flood maps (ID)
Idaho's floodplain program: the flood maps, the extra rules that apply to building or rebuilding near water, and who runs the program locally.
Idaho floodplain and flood maps
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What you can look up here
- Flood zonesCheck FEMA flood zones and find the floodplain office.
- Hazards and emergency informationEvacuation zones, hazard plans, shelters, and disaster help.
About this resource
- Provided by
- Idaho Department of Water Resources (official)
- Covers
- Idaho statewide
- Link status
- Opened normally at the last check
- Link checked
- Oct 17, 2026
- Web address
- https://idwr.idaho.gov/water-resource-protection-safety/floods/
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