The short answer
Assess the Water Source
The first step is figuring out what the floodwater contains. Clean rainwater that came from a storm and did not mix with sewage or chemicals is less dangerous. Even so, it can carry bacteria from soil and debris. If the water came from a toilet overflow or a sewage backup, it is contaminated and you should not stay while cleanup happens.
Check if the floodwater touched electrical outlets, fuel tanks, or pesticides. Those situations create extra hazards. If you have any doubt about the water's safety, treat it as contaminated. Mold can start growing quickly on wet surfaces, so acting fast matters.
- Clean rainwater is less risky
- Sewage or chemical water is unsafe
- Check for electrical hazards
- Smell for fuel or chemical odors
- When in doubt, assume contamination
Health Risks During Cleanup
Flood cleanup can expose you to mold, bacteria, and airborne particles. Breathing in mold spores can cause coughing, sneezing, or worse if you have allergies or asthma. Skin contact with contaminated water can lead to infections. These risks are higher for children, older adults, and anyone with a weakened immune system.
If you choose to stay, wear protective gear like gloves, boots, and an N95 mask. Keep the area ventilated by opening windows and using fans. Wash your hands often and do not eat or drink near the affected area. If you feel any symptoms like headaches, nausea, or breathing trouble, leave and see a doctor.
When You Should Leave
Leaving is the safer choice when floodwater is black or smelly, when the flooding is deep, or when the structure has significant damage. If the water got into walls, insulation, or the electrical system, staying can be dangerous. Structural damage might make the building unsafe to occupy.
Also, if you have a chronic health condition or a compromised immune system, do not take the risk. Even after the water recedes, hidden mold can grow inside walls and under floors. In that case, you may need to stay elsewhere until the cleanup and drying are complete.
Protect Yourself If You Stay
If you decide to stay, take serious precautions. Wear waterproof boots, rubber gloves, and a mask that filters particles. Avoid touching your face. Keep children and pets away from the affected area. Use a dehumidifier and fans to speed up drying, which helps prevent mold growth.
Do not use electrical equipment that got wet until a qualified electrician checks it. Also, be careful with cleaning products; mixing bleach with other cleaners can create toxic fumes. Open windows for fresh air. If the smell of sewage or chemicals is strong, that is a sign to leave.
- Wear gloves and boots
- Use an N95 mask
- Keep kids and pets away
- Use fans and dehumidifiers
- Avoid mixing cleaning products
- Leave if the smell is strong
Get Professional Help
Flood cleanup often requires more than household supplies. Local water damage pros have the equipment to extract water, dry structures, and treat mold. They can also identify hidden damage that you might miss. For sewage or chemical floods, professional help is strongly advised because of the health risks.
Before you start, check your insurance policy to see what cleanup costs might be covered. Policies vary, and your insurer decides what is covered. If you need help with flood cleanup, search for local water damage pros in your area. They can handle the heavy work so you can focus on safety.
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Call (817) 799-6732 any time, day or night, and describe what happened.
Call Now (817) 799-6732Frequently asked questions
How long does it take for mold to grow after a flood?
Mold can start growing within 24 to 48 hours on wet surfaces. That is why drying everything quickly is important. If you stay, use fans and dehumidifiers right away. If you cannot dry things fast, consider leaving until the area is properly dried.
Can I clean up floodwater myself?
You can handle small, clean-water spills, but for large floods or contaminated water, it is risky. Professional equipment and safety gear are often needed. If you have health concerns or the water is from sewage or chemicals, hire the pros instead.
What should I do with wet carpets and furniture?
Wet carpets and furniture often need to be thrown away because they absorb water and breed mold. Remove them from the house if possible. If they are valuable, a professional might be able to dry them, but it is usually safer to discard them.