Answer Line FAQs
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My home was flooded and I am worried about the safety of the drinking water. What should I do?

Use bottled water that has not been exposed to flood waters.  If you do not have bottled water, you should boil water to make sure it is safe. Boiling water will kill most types of disease-causing organisms that may be present. If the water is cloudy, filter it through clean cloths or allow it to settle, and draw off the clear water for boiling.  Boil the water for one minute, let it cool, and store it in clean containers with covers.

If you can't boil water, you can disinfect it using household bleach.  Bleach will kill some, but not all, types of disease-causing organisms that may be in the water. If the water is cloudy, filter it through clean cloths or allow it to settle, and draw off the clear water for disinfection.  Add 1/8 teaspoon(or 8 drops) of regular, unscented, liquid household bleach for each gallon of water, stir it well and let it stand for 30 minutes before you use it. Store disinfected water in clean containers with covers.  If you have a well that had been flooded, the water should be tested and disinfected after flood waters recede.


Author: Sam Beattie, Extension Food Safety Specialist
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