NEW 2024 Finalized Collier County Coastal Flood Maps

On December 31, 2019, FEMA Region IV released the preliminary maps for Collier County as a part of   the Southwest Florida FEMA Coastal Risk Mapping, Assessment, and Planning (Risk MAP) program. On February 8, 2024, The Collier County Coastal Flood Map product will be adopted.

 The 2024 Collier County Finalized Coastal Digital Flood Insurance Rate Map (DFIRM) focuses on areas  that may be affected by coastal flooding. FEMA has utilized a new and improved topographic mapping technology to assess the coastal flood risk

The 2024 Collier County Coastal Flood Map, Revalidation Letter 18-04-0009V has been updated (version 2) as of 05/10/2024. The original Revalidation Letter (Version 1) was released on 02/09/2024, but was updated on 05/10/2024 to reflect updates to Category 4 LOMCs within the 08/08/2024 SOMA. The Revalidation Letter represents LOMCs that have been revalidated, as indicated in either Category # 2 or Category # 4 of the 2024 SOMA Letter

 FEMA Risk Rating 2.0 Methodology

For Information regarding FEMA's Risk Rating 2.0, please see the linked PDF and link to the official FEMA Risk Rating 2.0 webpage. 

CRS Class 5 Community

The Board of County Commissioner's presented the Floodplain Management section a plaque from FEMA that recognizes Unincorporated Collier County as a CRS Class 5 Community in the National Flood Insurance Program's Community Rating System. The Class 5 rating saves the community a total of $8.2 million in insurance premiums every year.

  Contact the Flood Information Hotline at (239) 252-2942 or email floodinforequest@colliercountyfl.gov

Updated as of 5.6.2024