🌊 Flooding · Louisiana
Flooding risk in Louisiana
Very High — level 5 of 5
Louisiana is among the most exposed states in the nation when it comes to flooding. The risk is very high, and every homeowner should treat preparedness, mitigation and insurance review as essential.
Flooding risk in Louisiana
Louisiana is among the most exposed states in the nation when it comes to flooding. The risk is very high, and every homeowner should treat preparedness, mitigation and insurance review as essential.
Based on public hazard data, Louisiana is rated Very High (level 5 of 5) for flooding. Risk varies by county and even by neighborhood, so always verify conditions for your specific address using the official resources listed below.
How homeowners can prepare
- Check your address on the FEMA flood map and learn your flood zone.
- Consider flood insurance — standard homeowners policies do not cover flood damage.
- Elevate utilities (furnace, water heater, electrical panel) above potential flood levels.
- Install check valves in plumbing to prevent backflow.
- Keep gutters and storm drains clear and grade your yard away from the foundation.
Official sources and live data
- Louisiana Governor's Office of Homeland Security and Emergency Preparedness — the official emergency management agency for Louisiana.
- FEMA Flood Maps
- National Flood Insurance Program
- NOAA National Weather Service – Flood Safety
Last updated: June 12, 2026. Risk levels are state-wide estimates based on public hazard data — always verify your specific address with the official sources above.