Groundwater Plumes from Historic Landfills causing Exposure to Per- and Poly-Fluoroalkyl Substances (PFAS) in Receiving Surface Waters
James W Roy1, Victoria R Propp2, Tammy Hua2, James E Smith3,4, Amila O DeSilva5, Christine Spencer5 and Susan J Brown5, (1)Environment and Climate Change Canada, Water Science and Technology Directorate, Burlington, ON, Canada, (2)McMaster University, School of Earth, Environment and Society, Hamilton, Canada, (3)McMaster Univ, Hamilton, ON, Canada, (4)McMaster University, School of Earth, Environment and Society, Hamilton, ON, Canada, (5)Environment and Climate Change Canada, Water Science and Technology Directorate, Burlington, Canada