Water
How much to store, what to store it in, and how to treat it.
- How Much Water to Store
Official water figures for the US and Canada, simple totals for 3 to 30 days, and who needs more.
- How to Store Water Safely
CDC's steps for cleaning containers, what containers to use, where to keep water and how often to replace it.
- How to Treat Water: Official Figures
Boiling, bleach, tablets and filters, using only CDC, FDA and Health Canada figures, and what treatment cannot fix.