Providence Process Engineer, Carol Martinson, PE, has issued a white paper on per- and polyfluoroalkyl substances (PFAS). This informative white paper provides an introduction and background on the family of chemicals, and the regulatory actions in place to minimize its impact on human health. Carol also touches on the site assessments and sampling requirements for PFAS and what current treatment technologies are available. To read the entire white paper, click this link. You can also find the white paper under the RESOURCES tab in the navigational bar at the top of the screen on this website (providenceeng.com).