Colorado State Matrix Diffusion Video – This three-minute video produced by Lee Ann Doner and Dr. Tom Sale of Colorado State University shows the effect of matrix diffusion in groundwater systems. Read More ← Application of a Framework for Grouping and Mixtures Toxicity Assessment of PFAS: A Closer Examination of Dose Additivity Approaches → Spatial Trends of Anionic, Zwitterionic, and Cationic PFASs at an AFFF-Impacted Site