-A A A+

Floodplain Administration

Floodplain Administration

Dallas County Floodplain Management Regulations


Flood Insurance Rate Maps (FIRMs) and Flood Insurance Studies (FIS) have been created by the Federal Emergency Management Agency (FEMA) to show different degrees of flood risk for a community. Rates of risk help determine the cost of flood insurance. FEMA has provided Dallas County with FIRMs and FIS having an effective date of July 7, 2014. These maps are divided into a grid system known as panels

Please go to the following weblink below to locate, view, and print the Digital Flood Insurance Rate Maps (DFIRM) panel(s) of interest:

FEMA Flood Map Service Center (Dallas County, TX)

Flood Insurance Studies (FIS)

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 FIS report contains detailed flood elevation data in flood profiles and data tables. Please go to the following weblink to locate, view, and print the FIS in Dallas County.

Dallas County FIS

Current FIRM panels and FIS reports may also be viewed at Dallas County Map Repository located at the following address:

Dallas County Public Works Department
411 Elm Street, 4th Floor
Dallas, Texas 75202-3375
Tel:  214-653-6392
Fax: 214-653-6445

Contact Lissa Shepard, P.E., C.F.M., Senior Bridge Engineer and Floodplain Manager, 214-653-7426, or

Email: Lissa.Shepard@dallascounty.org, should you have any technical questions.

FEMA has published Preliminary Revised FIRM and FIS for portions of Dallas County.  The 90-day appeal period for these maps began at the end of June 2017 and will continue through the end of September.  The panels are dated December 11, 2015 and may be viewed at http://www.fema.gov/preliminaryfloodhazarddata or at the map repository at the Dallas County Public Works Department (address listed above).

NFIP Program questions may be directed to:

Federal Emergency Management Agency
FRC 800 North Loop 288
Denton, Texas 76209-3698
Attn: Consultation Coordination Officer
Tel: 940-898-5225