CNN: USGS study finds 45% of US drinking water has PFAS
On July 6, 2023, CNN reported on a recent US Geological (USGS) Survey study that found almost half of tap water in the United States is contaminated by per-and polyfluoroalkyl substances (PFAS). USGS scientists indicated that the study might actually underestimate the nation’s water contamination problem, because the agency analyzed water for just 32 of the over 12,000 known PFAS. The USGS study is the most comprehensive analysis to date of PFAS in the nation’s water supply. From 2016-2021, USGS…