What Are PFAS and PFOS, and How Can They Be Reduced in Drinking Water?

PFAS are man-made chemicals found in some stain-resistant products, nonstick pans, food packaging, firefighting foam, and other products. PFOS and PFOA are two common types of PFAS. PFAS are often called “forever chemicals” because they resist natural breakdown processes in the environment and the human body.

PFAS can get into lakes, rivers, and groundwater. This means they may be found in city water or private wells. Many locations throughout MN may have PFAS in their water sources, such as Cottage Grove, Apple Valley, Woodbury, Stillwater, and more.

Water testing is the best way to know if PFAS are in your water. Treatment options often include reverse osmosis systems or carbon filtration. Reverse osmosis is a common way to help reduce certain PFAS in drinking water.

Tri County Water Conditioning can test your water in Minnesota and help you choose the right filtration system for your home. View the EWG’s PFAS contamination map to see if they have been found in your area.