Hurricanes and Floods: Food and Water Safety  
   Return to Food Safety   Be Prepared: - Keep liquid unscented household bleach on hand. 
 - Store food, water, and medication on shelves that will be safely out of the 
way if there is flooding. 
 - Keep on hand 7 day’s worth of ready-to-eat foods that do 
not need refrigeration or heating. 
 - Have on hand at least 2 quarts (1/2 gallon) of water for 
drinking per person per day (about 4 gallons per person for 7 days). 
 - Know what to do if there is a power outage. 
 
 When flooding occurs: - Use bottled water that was not exposed to flooding, if possible 
 - If bottled water is not available, boil water for at least one minute, let 
it cool, and store in clean, covered containers. 
 - If bottled water is not available and boiling is not possible, add 
1/8 teaspoon (8 drops) of regular, unscented liquid chlorine 
bleach to 1 gallon of water. Stir and let it stand for 30 
minutes. The water should have a slight chlorine smell. If not, repeat the 
dosage and let it stand for an additional 15 minutes. 
 - Do not drink water from a well that has been flooded unless the water has 
been tested and shown to be safe for drinking. 
 
 Food Safety: - Do not eat food that has been exposed to flood water. If in doubt, throw it 
out. 
 - Do not eat food from non-waterproof containers or damaged cans, e.g. 
plastic, paper, cardboard, cloth. 
 - Thoroughly wash, rinse, and sanitize all non-damaged metal cans, ceramic 
dishes, and utensils and counter tops. (Use 1 Tablespoon household bleach in 1 
gallon of water). 
 
   Source: U.S. Food and Drug Administration  |