The USEPA issued updated health advisory levels for PFAS in June of 2022. This presentation will explain the basis for the extremely low concentrations (parts per quadrillion) and the uncertainties inherent in their determination.
Andrew Cohen is a contaminant hydrogeologist based in New Jersey, USA. focuses on the investigation and forensic evaluation of groundwater contamination. He is consultant to fortune 100 companies and is also founder of GroundwaterU.org, an online resource of educational videos pertaining to all things groundwater – from science and engineering to law and policy.