Purifying Household Water Tips - Department of Health and Human Services (Texas) Mobile App
Core features are free forever
The treatments described in this mobile application work only in situations where the water is unsafe because of the presence of bacteria.
How does it work?
If you suspect the water is unsafe because of chemicals, oils, poisonous substances, sewage, etc., do not use the water for drinking. This app lists facts about storing water safely and water purification during a disaster.