Per and Polyfluoroalkyl Substances (PFAS)
Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are a large group of man-made chemicals that are widespread in the environment. High concentrations of PFAS can affect health.
PFAS Health Effects
Overview of what PFAS are, how people are exposed, how they affect health, and how to reduce exposure.
PFAS Water Standards
Information on how the federal government and states, including Wisconsin, are taking action to begin regulating PFAS in drinking water.
PFAS News & Actions in Dane County
Learn the latest about PFAS contamination, water testing results, and remediation plans.
PFAS Frequently Asked Questions
We are all still learning about PFAS. See our FAQs for some answers.