Floodplain Maps

Federal Emergency Management Agency (FEMA) and City floodplain maps

View Federal Emergency Management Agency (FEMA) and City floodplain maps to determine if your property is in a floodplain. To obtain an elevation certificate for your property, contact Utilities.

Stop! Read First

• Always look at the maps for both the FEMA floodplain and City floodplains to determine if a property is in a floodplain.
• Switch between the FEMA and City floodplain maps using the button in lower left-hand corner.
• Map Tips (FCMaps help page)

NEW Dry Creek Map Update

New FEMA floodplain maps for this basin will be effective June 17, 2008! Online versions of these maps are not yet available, but you can access TIF files by clicking on the links below:

• Index 1B (PDF 1.6MB)
• Index 2B (PDF 1.7MB)
• 977G (PDF 2.9MB)
• 979G (PDF 2.2MB)
• 981G (PDF 2.0MB)
• 983G (PDF 5.0MB)
• 984G (PDF 5.4MB)

The revised floodplain is currently shown as a city floodplain for Dry Creek in the online maps.

Important Notes:

• Although City maps show areas outside city limits, do not use the maps to make floodplain determinations in Larimer County. Contact Larimer County Engineering at (970) 498-5700 for County floodplain map information.
• These maps do not reflect FEMA Letters of Map Revision based on Fill (LOMR-F) and Letters of Map Amendment (LOMA). View a list of properties for which these changes have been issued.

Flood Insurance Study

View the Flood Insurance Study, dated June 17, 2008:

• Vol. 1 (PDF 8.5MB)
• Vol. 2 (PDF 27.7MB)
• Vol. 3 (PDF 27.8MB)
• Vol. 4 (PDF 30.9MB)