GAO: More Data Needed on Impacts of PFAS Chemicals on Water Systems

Abstract

A lack of data is hindering efforts to adequately address the effects of per- and polyfluoroalkyl substances (PFAS) on drinking water and the broader environment. In June 2022, the U.S. Environmental Protection Agency released health advisories for four different PFAS substances. The primary methods for treating PFAS typically involve removing PFAS from contaminated soil or water, then disposing it. But questions remain about whether incineration could potentially cause some PFAS to be released into the air. ‘Unfortunately, there’s no silver bullet.’.