Per- And Polyfluoroalkyl Substances NewsLatest News On Per- And Polyfluoroalkyl Substances 'Forever chemicals' found in Sydney sewage by-products used in food production17/12/2024 3:58 AM Experts say PFAS a 'silent, unknown risk' in regional NSW water amid transparency and equity concerns over testing outside of Sydney6/12/2024 4:27 AM