FEMA flood map notices

Flood map changes in Yavapai County, Arizona

FEMA has published 10 flood hazard notices covering Yavapai County, Arizona since November 2023. The most recent, map revision flood hazard determinations, was published Oct 2, 2025.

Notices for Yavapai County

Oct 2, 2025Map revisionChanges in Flood Hazard DeterminationsAlso covers 18 other counties
Jun 12, 2025Map revisionChanges in Flood Hazard DeterminationsAlso covers 29 other counties
Jan 16, 2025Map revisionChanges in Flood Hazard DeterminationsAlso covers 20 other counties
Oct 22, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 13 other counties
Sep 12, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 32 other counties
Aug 1, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 28 other counties
May 31, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 22 other counties
May 31, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 55 other counties
Jan 22, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 22 other counties
Jan 5, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 47 other counties

Also covered by these notices

FEMA often studies whole watersheds, so one notice can span several counties.

What these notices mean

Proposed: FEMA has new draft flood maps. This starts a 90-day window when owners can appeal with technical data. It's the best time to act.
Final: Appeals are resolved. The new maps usually take effect about six months later, when lenders start applying the new zones.
Map revision: A Letter of Map Revision changes one stretch of the map, often after a levee, channel project or new survey.

Notices are organized by county and community, so a notice for your county doesn't mean your property is changing zones. What flood zones mean