FEMA flood zone rules in Mcallen, TX — also called floodplain regulations or special flood hazard area (SFHA) rules — determine flood insurance requirements and elevation standards for new construction.
Mcallen enforces FEMA flood zone development standards. Properties in Special Flood Hazard Areas face elevation requirements, flood insurance mandates, and construction restrictions.
Mcallen participates in the National Flood Insurance Program and enforces floodplain management regulations. Properties in FEMA-designated Special Flood Hazard Areas (100-year floodplain) must meet minimum construction standards. New buildings must be elevated above base flood elevation. Substantial improvements to existing structures trigger elevation requirements. Flood insurance required for federally-backed mortgages in SFHA zones. Fill and grading in floodways prohibited. Mcallen may maintain higher standards than FEMA minimums. Flood zone maps available through FEMA Map Service Center and local planning department.
Construction below flood elevation: retroactive compliance required, fines $500 to $5,000. Floodway encroachment: removal order. Failure to maintain flood insurance: lender force-placement at higher cost.
Mcallen, TX
Mcallen prohibits storing abandoned, inoperable, or unregistered vehicles on public streets or visible on private property. Vehicles may be tagged and towed ...
Mcallen, TX
Mcallen regulates electric vehicle charging infrastructure for residential and commercial properties. Building codes may require EV-ready parking in new cons...
Mcallen, TX
Mcallen regulates overnight parking on public streets. Many areas restrict parking between certain hours or require permits for overnight street parking.
Mcallen, TX
Mcallen requires pool barriers meeting safety codes to prevent drowning. Fences must be at least 4 to 5 feet tall with self-closing, self-latching gates.
Mcallen, TX
Mcallen requires permits for retaining walls above a certain height, typically 4 feet. Engineering review may be required for taller walls.
Mcallen, TX
Mcallen restricts or prohibits intentional feeding of wildlife including deer, coyotes, and bears. Feeding wildlife creates public safety hazards and nuisanc...
Side-by-side rule comparisons with other cities in Hidalgo County.
See how other cities in Hidalgo County handle flood zones.
See how Mcallen's flood zones rules stack up against other locations.
Quick Compare
Help us keep this page accurate. If you notice an error or outdated information, let us know.