( June 11, 2025, 12:34 PM EDT) -- CHARLESTON, S.C. — A water supplier on June 10 filed an amended complaint against the U.S. government and the makers of the firefighting agent aqueous film forming foam (AFFF) in South Carolina federal court, contending that they are liable for water contamination from the use of AFFF at the Air Force’s Joint Base Lewis-McChord (JBLM) near Tacoma, Wash., which the plaintiff says released per- and polyfluoroalkyl substances (PFAS) into local drinking water....