Per- and polyfluoroalkyl substances (PFAS) are a group of man-made chemicals used in various products for their water and grease resistance. They are persistent in the environment and the human body, meaning they don’t break down and can accumulate over time. Exposure to PFAS can lead to adverse health effects such as increased cholesterol levels, changes in liver enzymes, decreased vaccine response in children, increased risk of high blood pressure or pre-eclampsia in pregnant women, and increa

PFAS sampling conducted in Kalispell water system

PFAS Testing

DNR releases results from PFAS sampling in private wells around the state

Per- and Polyfluoroalkyl Substances (PFAS)

Per- and Polyfluoroalkyl Substances (PFAS)