If a tornado, flood, winter storm or other disaster strikes your community, you might not have access to food, water and electricity for days, or even weeks. By taking some time now to store emergency food and water supplies, you can provide for your entire family. This following information was developed by the Federal Emergency Management Agency in cooperation with the American Red Cross and the U.S. Department of Agriculture. Having an ample supply of clean water is a top priority in an emergency. A normally active person needs to drink at least two quarts of water each day.
Hot environments can double that amount.
Children, nursing mothers and ill people will need even more. You will also need water for food preparation and hygiene. Store a total of at least one gallon per person, per day. You should store at least a two-week supply of water for each member of your family. If supplies run low, never ration water.