FEMA flood zone rules in Arlington, TX — also called floodplain regulations or special flood hazard area (SFHA) rules — determine flood insurance requirements and elevation standards for new construction.
Arlington regulates development in FEMA-designated flood hazard areas through its Floodplain Administration program. The city participates in the National Flood Insurance Program (NFIP). Johnson Creek, Rush Creek, and their tributaries create significant flood risks throughout the city.
Arlington's floodplain ordinance requires development permits for construction within Special Flood Hazard Areas. New residential construction must be elevated at least one foot above the Base Flood Elevation (BFE). Non-residential structures may be floodproofed. Substantial improvements exceeding 50% of market value trigger full compliance. The city maintains updated FEMA Flood Insurance Rate Maps (FIRMs). Arlington participates in the Community Rating System (CRS) for insurance discounts.
Building in a floodplain without permits violates city ordinances and NFIP requirements. Penalties include fines and potential structure removal. Non-compliant properties face higher flood insurance premiums. The city can deny occupancy permits for non-compliant structures.
Arlington, TX
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Side-by-side rule comparisons with other cities in Tarrant County.
See how other cities in Tarrant County handle flood zones.
See how Arlington's flood zones rules stack up against other locations.
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