FEMA flood zone rules in Plano, TX — also called floodplain regulations or special flood hazard area (SFHA) rules — determine flood insurance requirements and elevation standards for new construction.
Plano participates in the National Flood Insurance Program and enforces strict floodplain regulations. Properties in FEMA Special Flood Hazard Areas must meet elevation and construction requirements. Rowlett Creek and Spring Creek create the primary flood-prone areas. Plano requires new construction in floodplains to be elevated above base flood elevation. The city maintains flood maps and provides flood zone determination assistance.
The City of Plano regulates floodplain development through its code of ordinances and building codes. As an NFIP-participating community, Plano must adopt floodplain management ordinances meeting or exceeding FEMA minimum requirements under Section 60.3. Structures in special flood hazard areas (1% annual flood chance) must comply with elevation and construction standards. The city provides resources on flood warnings, development requirements, property protection, and substantial improvement/damage requirements. Plano's relatively flat terrain and urban drainage system mean flood risk is concentrated along creek corridors and low-lying areas.
Building in flood zones without proper permits and elevation carries fines of $500–$5,000. Structures may be ordered removed or brought into compliance. NFIP violations can affect the community's flood insurance eligibility.
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Side-by-side rule comparisons with other cities in Collin County.
See how other cities in Collin County handle flood zones.
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