Water · 2 hours · Basic
Store Water Safely Long-Term
How much to store, what containers to use, and how to keep stored water drinkable.
This is for educational purposes only. Not professional medical, electrical, or safety advice.
- 01
How much
1 gallon per person per day minimum (drinking + basic hygiene). Aim for 2 weeks: 14 gal/person. Add pets.
- 02
Containers
Use food-grade HDPE (#2). Never use containers that held chemicals or milk jugs (they degrade).
- 03
Treat on fill
Add 1/8 tsp (8 drops) unscented bleach per gallon of tap water.
- 04
Store right
Cool, dark, off concrete, away from fuels and chemicals. Rotate every 6–12 months.