Discovery of low-level PFAS at the Amazon site Menomonie's PFAS Footprint From 3M to Amazon: Tracking Menomonie’s Expanding PFAS Footprint August 13, 2026 Rachel Tilseth Recent environmental tests have identified persistent per- and polyfluoroalkyl substances (PFAS) at a newly constructed Amazon facility, raising fresh concerns over local soil and groundwater safety in the Menomonie area.…