After Flooding: Clean Up Carefully
Original preparedness explainer · Reviewed as a draft October 29, 2026 · General U.S. guidance
Floodwater may carry sewage, chemicals and sharp debris. Cleanup requires more than opening a window and starting a fan.
Wait for the area to be declared safe, wear appropriate protective gear and follow public health guidance about contaminated materials, drinking water and electrical systems.
People with injuries or health conditions should seek professional guidance rather than take risks with hazardous cleanup.
Follow local warnings and evacuation instructions. Never drive or walk into floodwater; it can hide currents, debris and damaged road surfaces.
Put this into action
Choose one manageable improvement today. Confirm current warnings and local instructions with your city/county emergency management agency and the National Weather Service.