Emergency Water: How Much to Store and How

Water is the one thing you can't go without, and it's the easiest thing to prepare.
How much
A common guideline is one gallon per person per day, for at least three days. Two weeks is even better.
Store it right
Use food-grade containers, keep them cool and dark, and away from chemicals.
Rotate it
Replace stored tap water every six months, or use commercially bottled water and check the dates.
Don't forget pets
Add extra for animals.
Have a backup
A simple water filter adds another layer of readiness.
Start with a few cases of bottled water. You'll be ahead of most households.