EPA Sets Strict PFAS Advisories, Citing Health Harms At Levels ‘Near Zero’

EPA has released long-awaited drinking water health advisory levels for four closely watched per- and polyfluoroalkyl substances (PFAS), including revised interim targets for the chemicals known as PFOA and PFOS that are much more stringent than Obama-era limits, noting that more recent research has found human health risks at concentrations “near zero.” Speaking to reporters ahead of the formal announcement, a senior administration official said EPA is setting advisory levels for PFOA of 0.004 parts per trillion (ppt) and 0.02...