FEMA flood map notices

Flood map changes in El Paso County, Colorado

FEMA has published 16 flood hazard notices covering El Paso County, Colorado since November 2023. The most recent, map revision flood hazard determinations, was published Aug 21, 2026.

Notices for El Paso County

Aug 21, 2026Map revisionChanges in Flood Hazard DeterminationsAlso covers 19 other counties
Jun 11, 2026Map revisionChanges in Flood Hazard DeterminationsAlso covers 29 other counties
Dec 8, 2025Map revisionChanges in Flood Hazard DeterminationsAlso covers 25 other counties
Aug 6, 2025Map revisionChanges in Flood Hazard DeterminationsAlso covers 31 other counties
Jun 11, 2025Map revisionChanges in Flood Hazard DeterminationsAlso covers 31 other counties
Mar 12, 2025Map revisionChanges in Flood Hazard DeterminationsAlso covers 22 other counties
Mar 12, 2025Map revisionChanges in Flood Hazard DeterminationsAlso covers 22 other counties
Dec 13, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 22 other counties
Nov 7, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 24 other counties
Sep 26, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 17 other counties
May 31, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 22 other counties
Mar 11, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 16 other counties
Feb 15, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 24 other counties
Dec 13, 2023Map revisionChanges in Flood Hazard DeterminationsAlso covers 20 other counties
Nov 9, 2023Map revisionChanges in Flood Hazard DeterminationsAlso covers 20 other counties
Nov 3, 2023Map revisionChanges in Flood Hazard DeterminationsAlso covers 21 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