( September 25, 2025, 5:46 PM EDT) -- WASHINGTON, D.C. — A report issued by the U.S. Government Accountability Office on the presence of per- and polyfluoroalkyl substances (PFAS) at sites operated by the U.S. Department of Energy (DOE) recommends that the secretary of Energy should direct all DOE sites to review PFAS levels as they pose “a key safety challenge and management priority.”...