PFAS, acronym for per- and polyfluoroalkyl substances, is a detected contaminant in the water supply of surrounding towns. PFAS are a group of man-made chemicals that came about mainly from the use of fire fighting foams near military facilities. They persist in the environment and in the human body – meaning they don’t break down and they can accumulate over time.
This page summaries finding of PFAS in Spectacle Pond, ways to detect and address it, as well as resources for further learning.