Map Service Center

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FEMA Floodplain Management

FEMA’s Floodplain Management program provides tools and resources to help communities navigate National Flood Insurance Program (NFIP) requirements and implement higher standards of floodplain management. State and federal agencies, tribal governments, local communities and property owners have a role in reducing flood risk and helping communities become more resilient.

Know Your Flood Risk

Visit the FEMA Flood Map Service Center website and type your address in the search bar to see if your property is in the FEMA Special Flood Hazard Area. Or you can contact Development Services to find out if your property is within the local floodplain. Call (830) 248-1538 or email [email protected].

Flood Insurance Rate Maps

Official FEMA Flood Insurance Rate Maps (FIRM) and studies are also available for public use. You can request a hard copy from City Hall or view them online here: