Facing an unplanned emergency can create numerous, and serious, concerns for an individual or a family. One of those concerns/needs that is of paramount importance is: how will water be accessed during an emergency or disaster? Though having food during such times is quite important, one can survive much longer without food than one can without drinkable water, and ingesting water that is unfiltered can lead to one’s body having negative side-effects which could prove immensely serious. So, how does one address this challenge should traditional water supplies be limited, or removed completely, during an emergency? 

1. Know how much safe drinking water is needed for such emergencies. A good rule of thumb is a gallon of water per person per day. A family of 4 will need 28 gallons for 1 week. This should provide adequate water for both drinking and personal hygiene. Filling 2 of these water storage tanks will more than meet your family's needs. 
2. Know which water sources should be avoided. For instance, saltwater or stagnant water sources are often off limits unless you have access to highly effective filtration methods. 
3. The flip side of #2 is equally as important, which is knowing what alternate water sources are usable. Think rain water, fire hydrants, or even a hot water heater. While these are sources provide drinkable water, it is important to treat any stored water using a water treatment product. 
4. Have multiple water storage options available. If your family needs a more flexible water storage option, consider using these stackable boxes. 
5. Bottled water can be helpful, but this option is quite expensive and creates a great deal of issues regarding the plastic bottles. 

These are but a few necessities to consider when resolving potential water storage needs in the event of an unexpected emergency which reduces your access to drinkable water.