What Is Chlorine in Drinking Water and How Is It Removed?

Chlorine is a disinfectant commonly added to public water supplies to help control bacteria and other microorganisms. While it plays an important role in public water treatment, some people notice a chlorine taste, odor, or dry skin after bathing. Chlorine can also react with natural organic matter in water and create byproducts such as total trihalomethanes (TTHMs).

Chlorine is commonly reduced with carbon filters or reverse osmosis systems. The best treatment depends on your water source and goals.

Many locations throughout MN may have high chlorine in their water, such as Minneapolis, Eagan, and more.