To prevent growth of microorganisms, add four drops of soap-free, sodium hypochlorite bleach to every quart of water stored, stirring thoroughly before consuming. Ingesting a very small amount of this kind of bleach is generally harmless. Consumers can also fill their bathtubs with water. Should water supply be interrupted, consumers can use this water for hygienic purposes. Water stored in the bathtub should not be used for drinking water.
Ice cubes can also serve as a ready supply of safe water in emergency situations.
Consumers relying on well water may want to boil their water or rely on bottled water to protect against drinking water tainted by floodwater. AWWA strongly encourages consumers to be prepared and take steps to ensure their supply of safe drinking water. The group leads efforts to advance the science, technology, consumer awareness, management, conservation, and government policies related to drinking water.