Federal Role in Responding to Potential Risks of Per- and Polyfluoroalkyl Substances (PFAS).

The article focuses on federal role in responding to potential risks of per-and polyfluoroalkyl substances. It mentions that federal actions to address potential risks from polyfluoroalkyl substances have focused mostly on perfluorooctanoic acid and perfluorooctane sulfonate because of past uses, prevalence in the environment, and availability of health effects research.