Facts About Floods
- One of the most common hazards in the United States
- Some floods develop slowly
- Flash floods develop quickly
- Risks are greater in low-lying areas, near water, or downstream from a dam
Know the Terms
- Flood/Flash flood watch-flooding is possible
- Flood warning-flooding is occurring or will occur soon
- Flash flood warning-a flash flood is occurring; seek higher ground
Before a Flood
- Buy flood insurance
- Avoid building in a floodplain
- Elevate furnace, water heater, and electric panel
- Install check valves in sewer traps
- Construct barriers
- Seal basement walls
During a Flood
- listen to radio or TV for information
- Move immediately to high ground
- Be aware of streams, drainage channels, and canyons
- If you have to evacuate, and time permits:
- Secure your home
- Bring in outdoor furniture
- Move essential items to an upper floor
- Turn off utilities
- Do not walk through moving water
- Do not drive into flooded areas
After a Flood
- Listen to radio or 1V for information
- Avoid floodwaters and moving water
- Be aware of areas where floodwaters have receded
- Stay away from downed power lines
- Return home only when authorities indicate it is safe
- Use caution when entering buildings
- Service damaged septic tanks, cesspools, pits, and leaching systems
- Clean and disinfect damaged property
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