Prelim Flood Maps

Know Your Risk

The current FEMA Flood Insurance Rate Maps (FIRM) became effective on September 26, 2014. 

The FIRMs are available for viewing through:

  1. FEMA Map Service Center (Using the FEMA Map Service Center (PDF) )
  2. FEMA's National Flood Hazard Layer

If you need assistance with FIRM information, it can be provided by the County by contacting the Central Permitting Division . A form (PDF) has been developed to assist you with requesting floodplain management information. This form can be filled out and submitted via . There is a fee for this service depending on the information requested. The fee will be calculated and the requestor advised of the method to pay prior to the request being responded to.

  1. Flood Insurance Study
  2. Flood Risk
  3. Letters of Map Change

A Flood Insurance Study (FIS) is a compilation and presentation of flood risk data for specific watercourses, lakes, and coastal flood hazard areas within a community. The latest Pasco County FIS (PDF) was effective September 26, 2014.