Patterns of Contaminant Distribution in the Sediments of Lake Nipissing
Douglas Chase, Nipissing University; Lesley Lovett-Doust, Nipissing University

Influence of remediation on sediment toxicity within the Grand Calumet River, Indiana
Rebecca Dorman, U.S. Geological Survey; Jeffery Steevens, U.S. Geological Survey; John Besser, U.S. Geological Survey; Daniel Sparks, US Fish and Wildlife Service

Polyfluoroalkyl Substances (PFASs) in the Great Lakes Atmosphere
Yan Wu, Indiana University; Amina Salamova, Indiana University; Ronald Hites, Indiana University; Marta Venier, Indiana University

Lead Problems in Drinking Water
Saulius Simoliunas, Kimplate Inc / Great Lakes Water Protection Committee; Lucinda Darrah, Great Lakes Water Protection Committee