Emergency Food Storage Basics
Water Storage
How Much Water Should You Store Per Person?
Water Is the #1 Survival Priority
Food matters. Gear matters. But water is the one thing your body cannot go long without. In an emergency, water sources can become contaminated, shut off, or inaccessible. That’s why water storage is one of the most important parts of family preparedness.
Here’s how much water you need, how to store it, and how to keep it safe long-term.
The Basic Rule: 1 Gallon Per Person Per Day
This covers:
- Drinking
- Minimal hygiene
- Basic cooking
For a 3-day emergency, that means:
- 1 person: 3 gallons
- 4-person family: 12 gallons
- Family + pets: 12 gallons + 1 gallon per pet
But that’s just the minimum.
Recommended Water Storage Levels
Short-Term Emergencies (3–7 Days)
- 1–2 gallons per person per day
- Store at least 7–14 gallons for a family of four
Long-Term Preparedness (2–4 Weeks)
- 2–3 gallons per person per day
- Store 60–90 gallons for a family of four
High-Risk Areas
If you live in areas prone to:
- Hurricanes
- Tornadoes
- Winter storms
- Wildfires
- Earthquakes
Increase your storage by 25–50%.
Best Ways to Store Water
1. Commercial Bottled Water
Pros: cheap, easy, portable Cons: shorter shelf life
2. Long-Term Water Storage Containers
- 5–7 gallon jugs
- 55-gallon barrels
- Stackable water bricks
3. Emergency Water Pouches
Pros: long shelf life, compact, ideal for go bags Cons: not ideal for large storage
Water Purification Options
Even stored water can become contaminated. Always have:
- Water purification tablets
- Portable water filters
- Boiling capability
- Bleach (unscented) for emergency purification
How Often Should You Rotate Water?
- Store-bought bottles: every 6–12 months
- Treated water in containers: every 6 months
- Sealed emergency pouches: 5+ years
Quick Tip
If you don’t have space for large barrels, stackable water bricks are perfect for closets, under beds, or in vehicles.
