Dr. Gregory Schnaar, PG, Principal Hydrogeologist, will share important information about PFAS sources, fate and transport, and forensic methods for source determination in his presentation, “PFAS: Wide-Ranging Sources and Impacts to Water Supplies” at the AGWT Arizona webinar on September 24, 2020 co-organized with support from the Arizona Hydrological Society, Environmental Professions of Arizona, Arizona Water Association and the Air & Waste Management Association-Grand Canyon Section.