Many people like to collect rainwater in a cistern and use it for drinking, bathing, gardening, and more. It seems like a good idea: you save money on your water bill and make the best out of a rainy day. However, new studies show that rainwater is not safe to drink due to the many contaminants that it contains, including PFAS. If you collect rainwater and use it in your daily water supply, make sure to filter and treat it properly to keep you and your household safe and healthy. Metro Water Filter of the South, top experts in home water filters in GA, will help you learn what type of filter you need.