
The U.S. Environmental Protection Agency (EPA) has released updated health advisory levels for four per- and polyfluoroalkyl substances (PFAS). The new levels for PFOA and PFOS, the two most studied compounds, are 0.004 and 0.02 parts per trillion (ppt), respectively. Previously, the EPA’s health advisory level was 70 ppt for PFOA and PFOS, combined. The EPA released these new levels as “interim updated lifetime health advisories” based on evolving science. However, these new health advisory levels are below the
Continue Reading EPA Releases New, Lower Health Advisory Levels for PFAS















