Before You Enter Your Home

Walk carefully around the outside and check for loose power lines, gas leaks, and structural damage. If you have any doubts about safety, have your residence inspected by a qualified building inspector or structural engineer before entering.

Do not enter if:

You smell gas.
Floodwaters remain around the building.
Your home was damaged by fire and the authorities have not declared it safe.

Going Inside Your Home

When you go inside your home, there are certain things you should and should not do. Enter the home carefully and check for damage. Be aware of loose boards and slippery floors. The following items are other things to check inside your home:

Natural gas. If you smell gas or hear a hissing or blowing sound, open a window and leave immediately. Turn off the main gas valve from the outside, if you can. Call the gas company from a neighbor’s residence. If you shut off the gas supply at the main valve, you will need a professional to turn it back on. Do not smoke or use oil, gas lanterns, candles, or torches for lighting inside a damaged home until you are sure there is no leaking gas or other flammable materials present.
Sparks, broken or frayed wires. Check the electrical system unless you are wet, standing in water, or unsure of your safety. If possible, turn off the electricity at the main fuse box or circuit breaker. If the situation is unsafe, leave the building and call for help. Do not turn on the lights until you are sure they’re safe to use. You may want to have an electrician inspect your wiring.
Roof, foundation, and chimney cracks. If it looks like the building may collapse, leave immediately.
Appliances. If appliances are wet, turn off the electricity at the main fuse box or circuit breaker. Then, unplug appliances and let them dry out. Have appliances checked by a professional before using them again. Also, have the electrical system checked by an electrician before turning the power back on.
Water and sewage systems. If pipes are damaged, turn off the main water valve. Check with local authorities before using any water; the water could be contaminated. Pump out wells and have the water tested by authorities before drinking. Do not flush toilets until you know that sewage lines are intact.
Food and other supplies. Throw out all food and other supplies that you suspect may have become contaminated or come in to contact with floodwater. Your basement. If your basement has flooded, pump it out gradually (about one third of the water per day) to avoid damage. The walls may collapse and the floor may buckle if the basement is pumped out while the surrounding ground is still waterlogged.
Open cabinets. Be alert for objects that may fall.
Clean up household chemical spills. Disinfect items that may have been contaminated by raw sewage, bacteria, or chemicals. Also clean salvageable items.
Call your insurance agent. Take pictures of damages. Keep good records of repair and cleaning costs.

Wildlife in Disasters

Do not corner wild animals or try to rescue them. Call your local animal control office or wildlife resource office. Wild animals often seek higher ground which, during floods, eventually become submerged (i.e., island) and the animals become stranded. If the island is large enough and provides suitable shelter, you can leave food appropriate to the species (i.e., sunflower seeds for squirrels). Animals have a flight response and will flee from anyone approaching too closely. If the animal threatens to rush into the water, back away from the island or you may frighten the animal into jumping into the water to escape from you.
Do not approach wild animals that have taken refuge in your home. Wild animals such as snakes, opossums, and raccoons often seek refuge from floodwaters on upper levels of homes and have been known to remain after water recedes. If you encounter animals in this situation, open a window or provide another escape route and the animal will likely leave on its own. Do not attempt to capture or handle the animal. Should the animal stay, call your local animal control office or wildlife resource office.
Beware of an increased number of snakes and other predators. These animals will try to feed on the carcasses of reptiles, amphibians and small mammals who have been drowned or crushed in their burrows or under rocks.
Do not attempt to move a dead animal. Animal carcasses can present serious health risks. Outbreaks of anthrax, encephalitis and other diseases may occur. Contact your local emergency management office or health department for help and instructions.
Do not corner wild animals or try to rescue them. Wild animals will likely feel threatened and may endanger themselves by dashing off into floodwaters, fire, and so forth.
If bitten by an animal, seek immediate medical attention.

WARNINGS

If you have standing water in your home and can turn off the main power from a dry location, then go ahead and turn off the power, even if it delays cleaning. If you must enter standing water to access the main power switch, then call an electrician to turn it off.
NEVER turn power on or off yourself or use an electric tool or appliance while standing in water.
Warning: Have an electrician check the house’s electrical system before turning the power on again.
If the house has been closed up for several days, enter briefly to open doors and windows to let the house air out for awhile (at least 30 minutes) before you stay for any length of time.•If your home has been flooded and has been closed up for several days, presume your home has been contaminated with mold.
If your home has been flooded, it also may be contaminated with sewage.

Dry Out Your House

If flood or storm water has entered your home, dry it out as soon as possible. Follow these steps:

If you have electricity and an electrician has determined that it’s safe to turn it on, use a “wet-dry” shop vacuum (or the vacuum function of a carpet steam cleaner), an electric-powered water transfer pump, or sump pump to remove standing water. If you are operating equipment in wet areas, be sure to wear rubber boots.
If you do not have electricity, or it is not safe to turn it on, you can use a portable generator to power equipment to remove standing water. Note: If you must use a gasoline-powered pump, generator, pressure washer, or any other gasoline-powered tools to clean your home, never operate the gasoline engine inside a home, basement, garage, carport, porch, or other enclosed or partially enclosed structures, even if the windows and doors are open. Such improper use can create dangerously high levels of carbon monoxide and cause carbon monoxide poisoning.
If weather permits, open windows and doors of the house to aid in the drying-out process.
Use fans and dehumidifiers to remove excess moisture. Fans should be placed at a window or door to blow the air outwards rather than inwards, so not to spread the mold.
Have your home heating, ventilating, and air-conditioning (HVAC) system checked and cleaned by a maintenance or service professional who is experienced in mold clean-up before you turn it on. If the HVAC system was flooded with water, turning on the mold-contaminated HVAC will spread mold throughout the house. Professional cleaning will kill the mold and prevent later mold growth. When the service determines that your system is clean and if it is safe to do so, you can turn it on and use it to help remove excess moisture from your home.
Prevent water outdoors from reentering your home. For example, rain water from gutters or the roof should drain away from the house; the ground around the house should slope away from the house to keep basements and crawl spaces dry.
Ensure that crawl spaces in basements have proper drainage to limit water seepage. Ventilate to allow the area to dry out.
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General Tips

Before You Enter Your Home

Going Inside Your Home

Wildlife in Disasters

WARNINGS

Dry Out Your House