What water storage supplies belong in an emergency kit?

Questions about water storage and purification

How much water should I store for an emergency?

Ready.gov says at least one gallon per person per day, for several days, and two weeks of supply for staying at home. Add more for hot weather, nursing mothers, the sick and pets. The free water and food calculator works out your household total.

How long does stored water last?

Ready.gov advises keeping store-bought water in its original sealed container until the date on it, and replacing water you bottle yourself every six months.

How do I make water safe to drink in an emergency?

The CDC lists boiling as the surest method, or disinfecting with unscented household bleach using its chart, which depends on the bleach strength. A filter removes many germs; pair it with disinfection when viruses are a concern.

Free: printable checklists and prep spreadsheets, including a water and food calculator and a power budget. For answers with no internet: Survival LLM.