This talk explores the presence and impact of per- and polyfluoroalkyl substances (PFAS) in harvestable goods—such as fish, maple sap, arrowhead, and wild rice—across the ceded territories. We’ll examine how these persistent chemicals threaten ecological health and subsistence practices. The discussion will highlight current research, monitoring efforts, and the need for Indigenous-led approaches to address contamination, safeguard traditional foods, and protect cultural lifeways.