Gather the supplies that are listed. You may need them if your family is confined at home. Possible containers include a large, covered trash container, a camping backpack, or a duffel bag. 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 three-day supply of water for each member of your family. If supplies run low, never ration water.