FLUOROS 2021 – An International Symposium on Fluorinated Compounds and Their Impacts on Human and Environmental Health will provide an opportunity for unbiased and multidisciplinary exchange of information regarding the latest developments and scientific advances on per- and polyfluoroalkyl substances (PFAS). The event will bring together scientists, government officials, industry professionals, non-profit organizations, journalists, and residents of PFAS-affected communities to share the latest knowledge and resources concerning the environmental and biomedical advances on PFAS and their work towards minimizing both human exposure and environmental effects related to PFAS. FLUOROS 2021 is being organized by the University of Rhode Island STEEP (Sources, Transport, Exposure, & Effects of PFAS) Superfund Research Program.