How Families Can Store Water for Emergencies
Water is the most critical supply during emergencies. Power outages, natural disasters, and infrastructure problems can interrupt normal water service.
Families who store emergency water supplies can avoid many of the problems that occur during disruptions.
How Much Water Should Families Store?
A common preparedness recommendation is:
One gallon of water per person per day
Families should store enough water for at least three days, although longer storage is helpful.
Example:
| Family size | Water needed for 3 days |
| 1 person | 3 gallons |
| 2 people | 6 gallons |
| 4 people | 12 gallons |
Types of Water Storage Containers
Several container options are commonly used.
Bottled Water
Commercial bottled water is convenient and easy to store.
Advantages:
- sealed and ready to use
• long shelf life
Food-Grade Water Containers
Reusable containers designed for water storage are another good option.
Benefits include:
- durable construction
• larger storage capacity
• refill capability
Water Storage Barrels
For long-term preparedness, larger barrels can store significant amounts of water.
These containers often hold:
- 30 gallons
• 55 gallons
Proper Water Storage Conditions
Water should be stored:
- in a cool location
• away from direct sunlight
• in food-grade containers
• away from chemicals
Label containers with the storage date.
Water Purification Options
If stored water runs low, purification methods can make other water sources safer.
Common options include:
- water filters
• purification tablets
• boiling water
A portable water filter can be a valuable addition to emergency supplies.
Rotating Stored Water
Although water does not spoil easily, it is good practice to rotate stored water periodically.
Many families replace stored water every 6–12 months.
Build Your Water Storage Gradually
Emergency water storage does not need to be expensive.
Start with a small supply and gradually increase it over time. Even a few gallons of stored water can be extremely helpful during short emergencies.
During power outages, backup electricity can help run lights and communication devices.
See our guide to the best portable power stations for home blackouts.