PFAS Updates

Ziqi He, PhD, PE and Derek Huston, PE provided an update to our April 2017 article published in the FES Journal addressing a group of contaminants of emerging concern (CECs), per- and poly-fluoroalkyl substances (PFAS), specifically Perfluorooctanoic Acid (PFOA) and Perfluorooctyl Sulfonate (PFOS). This article provides an update on the scientific and regulatory actions taken over the last two years, focusing on site characterization and treatment.