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Protect Your Health and Indoor Air Quality
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Ah, finally, Spring has arrived! The flowers and trees are blooming, the pollen is flying, and it is raining…and raining…and raining! Spring storms can dump several inches of rain in a short period of time, or cause rain to fall for days – all this rain can lead to severe flooding.
Flood water that enters your home can make the air inside unhealthy. Mold can grow on wood, drywall, carpet, and furniture if they remain wet for more than 24-48 hours. Breathing in mold can make you sick. Flood water can contain bacteria, chemicals or other hazards which may negatively affect your health.
Stay Safe When Cleaning Up After A Flood
Who should stay away – Children, people who are pregnant, and those with breathing problems like asthma or who have weakened immune systems should stay away from moldy sites and should not participate in flood cleanup. Personal Protective Equipment – Flood cleanup can be difficult and dangerous work. If you decide to do the cleanup yourself, wear personal protective equipment (PPE) to protect your health including:
Fuel-powered, portable generators – Fuel-powered portable generators produce deadly carbon monoxide (CO) gas. You cannot see or smell CO, but it could kill you in minutes if you breathe it in. Operate fuel-powered, portable generators safely. Only use generators OUTSIDE and at least 20 feet away from buildings. NEVER use a fuel-powered portable generator inside your home, garage, shed, or similar enclosed areas. Be aware of the risk of electrocution. Do not touch electrical equipment if it is wet or if you are standing in water. If it is safe to do so, turn off the electricity to prevent electric shock. | ![]() |
Clean and Dry Everything that Got Wet
Dry your house completely – Drying can take a long time, usually several days to weeks. Keep the air moving with open doors and windows. If you have power, set up fans, dehumidifiers, or heaters throughout the house to speed up the drying process.. Learn more about how to dry your home completely. Water-soaked items and debris – You can usually clean and dry materials that do not soak up water. You should that soak up a lot of water and can’t be cleaned and dried. Learn more about how to sort water-soaked materials. Cleaning methods – Avoid stirring up dust or scrubbing surfaces. Clean surfaces gently using a cloth dampened with clean water and detergent. If needed, you can also use an EPA-registered disinfectant or sanitizer on clean surfaces that do not absorb water to kill microorganisms such as viruses, bacteria, and mold. Read and follow all instructions about how to safely use the product. Do not mix chemicals together. Learn more about cleaning up after a flood. | ![]() |
When is Flood Cleanup Complete?
It can sometimes be difficult to tell when a flooded home is completely clean and dry. Some signs to look for include:
After cleanup, there should be no signs of water damage or mold growth. If you still see or smell mold, or experience health symptoms that get worse when you return home, there may be more cleanup to do. Consider consulting a qualified remediation professional for help. Learn more about hiring a professional for flood cleanup. Learn more about protecting your health and indoor air quality during flood cleanup: Flood Cleanup to Protect Indoor Air and Your Health | ![]() |
Additional Resources
- Flood Cleanup and Indoor Air Quality Resource Summary - QR Code 1-Pager
- Flood Cleanup Infographic (available in several languages)
- Where to Safely Use a Fuel-Powered Portable Generator – Infographic
- Interactive Flooded Home
- Flooded Homes Cleanup Guidance (also available in Spanish)
- EPA’s Mold Website
- EPA’s Indoor Air Quality Website
April Showers Bring May Flowers and Can Bring Flooding Too! (govdelivery.com)
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