The short answer
Health Risks from Floodwater
Floodwater is rarely clean. It can pick up sewage, animal waste, agricultural runoff, and chemicals from roads or yards. Contact with this water, or with mud left behind, can cause gastrointestinal illness, skin infections, or wound infections if you have cuts.
The longer water stands, the higher the risk, because bacteria multiply in warm, still water. If you feel unwell after cleanup, see a doctor. For any open wound that touches floodwater, clean it thoroughly and watch for signs of infection.
- Wear rubber boots and waterproof gloves during cleanup
- Wash hands often with soap and clean water
- Keep children and pets away from floodwater
- Avoid touching your face while working
- Discard any food or drink that touched floodwater
Mold Growth After Flooding
Mold spores are always present in the air, but they thrive on damp surfaces. After a flood, mold can start growing within 24 to 48 hours on walls, wood, carpets, and upholstery. Breathing in mold spores can cause coughing, wheezing, or allergic reactions, especially for people with asthma or sensitivities.
Drying out your home quickly is key. Open windows, use fans, and run a dehumidifier if you have one. If mold has already appeared, a mold professional can assess the extent and recommend safe removal, especially for large areas.
Protect Yourself During Cleanup
Your safety comes first. Turn off electricity before entering flooded rooms if water is near outlets or appliances. If you suspect gas leaks or structural damage, leave and call the utility company or a building inspector. Do not wade through moving water.
Wear an N95 mask or better when removing drywall, carpet, or insulation, as these materials can release dust and mold spores. Use a respirator if you have respiratory conditions. Take breaks and stay hydrated, as cleanup work is physically demanding.
When to Call Water Damage Pros
Some floods are too large or contaminated for a homeowner to handle alone. If water has soaked into walls, floors, or insulation, or if sewage is involved, professional help is often wise. The pros have industrial-grade drying equipment and experience handling contaminated materials safely.
Water damage pros can also inspect hidden areas like wall cavities and under floors where moisture may linger. If you live in Euless, keep the contact information for the pros in a safe place before a flood happens. Acting quickly after a flood reduces health risks.
Policies vary, and your insurer decides what is covered.
- Water has soaked into drywall, wood, or insulation
- Floodwater came from sewage or chemical runoff
- Mold is visible or you smell a musty odor
- You cannot dry the area within 48 hours
- You have health conditions that make mold risky
Drying and Cleaning Safely
Once you remove standing water, dry the area as fast as possible. Use dehumidifiers, fans, and open windows if weather allows. Remove wet carpets, padding, and drywall that cannot be fully cleaned, as they can harbor mold and bacteria.
Clean hard surfaces with soap and water, then disinfect with a bleach solution (1 cup bleach to 5 gallons water) or a commercial disinfectant. Never mix bleach with ammonia. Wear gloves and eye protection. After cleaning, monitor the area for new mold growth and re-clean if needed.
Water damage does not wait
Water keeps spreading into floors and walls, so it is worth acting early. Calls are answered 24/7.
Call Now (817) 799-6732Frequently asked questions
How soon after a flood can mold start?
Mold can begin to grow within 24 to 48 hours on wet materials. That is why quick drying is critical. If you cannot dry items within two days, it is often safer to remove and replace them.
Can floodwater make you sick even if you do not touch it?
Yes, floodwater can release harmful vapors from chemicals or sewage, and contaminated mud can become airborne dust once dry. Breathing these particles can cause respiratory issues. Wearing a mask and ventilating the area helps reduce exposure.
Is it safe to stay in a home after a flood?
It depends on the extent of flooding and how quickly you dry and clean. If water is still standing or mold is growing, it is safer to leave until the area is dry and disinfected. See a doctor if you experience symptoms.