Water Storage Treatment Bleach

Double the amount of bleach if the water is cloudy colored or very cold.

Water storage treatment bleach.

Stir and let stand for 30 minutes. But they may be a consideration in the storage or treatment option you choose. Another way to purify water is to use a small amount of regular liquid bleach. For many years regular bleach contained a concentration of 5 25 sodium hypochlorite.

If your long term water storage is from your well there will be nothing to inhibit organic contaminants if there are any so it may be a good idea to add some chlorine bleach. Use the table below as a guide to decide the amount of bleach you should add to the water for example 8 drops of 6 bleach or 6 drops of 8 25 bleach to each gallon of water. Centers for disease control and prevention cdc provide online resources for cleaning disinfecting and maintaining cisterns and other rain catchment systems. One option is sodium hypochlorite bleach but has been manufactured so that there are no impurities in it and as a result it is the only bleach product.

Certainly if sourced from a pond or stream you should treat the water to eliminate organic contamination. Use regular household bleach with the only active ingredient sodium hypochlorite. Emergency water storage. The water should have a slight chlorine odor.

This article provides simple directions for routine non emergency cleaning and disinfection of water storage tanks using household chlorine bleach.