Ideally, you should already have food grade containers and potable water from the tap, along with a high-quality water filter. With these tools, you can store water in your stockpile for emergency use.
One option is to purchase big blue potable water tanks, but you may need alternatives if you prefer to keep a low profile among your non-prepper neighbors.
If you don't mind lifting heavy containers after SHTF, you can keep your water stockpile in your basement. You can also store clean water in one-gallon bottles throughout your home, such as near bathrooms and your kitchen. Unlike larger containers, one-gallon jugs are more portable for your prepping needs.
Count yourself lucky if the water from your tap is fluoride-free and safe to drink. To be safe, use a Berkey water filter for your cooking and drinking needs.
If you have the budget to spare, purchase food grade containers for your water supply.
Don't reuse one-gallon juice bottles, which may give water a strange smell and an aftertaste. Use clean one-gallon bottles with twist-off caps or threaded lids. (Related: Prepper storage guides: Which containers should you use to store water for stockpiling?)
Other water storage options include:
Detailed below is one way to sanitize your water containers. Make sure you use 5.25 percent or 8.25 percent sodium hypochlorite or plain household bleach.
Refrain from using scented bleaches, high-efficiency bleach, splash-less bleach or any kind of bleach for laundry purposes or for commercial or industrial use. You should also skip the bleach if you are allergic to chlorine bleach.
It's safe to store commercially bottled water in your stockpile, but you will need to add a drop or two of bleach per gallon of water in your long-term stockpile. Using this much bleach helps prevent the growth of any organism in your water over time.
Experts recommend adding about eight drops of plain hypochlorite bleach per gallon, which should be safe to consume. Write the date on the jug, and note if it came from the tap or if it was filtered.
Before SHTF, follow this simple method to stock up on clean water for your survival stockpile.