Bill DiGuiseppi is a 30+ year experienced Principal Hydrogeologist with Jacobs in their Denver area office. Bill is an expert in the history, occurrence and remediation of 1,4-dioxane and PFAS, having assessed these emerging contaminants at 100’s of sites. Bill frequently conducts 1,4-dioxane and PFAS training for a variety of groups, including the Interstate Technology and Regulatory Council (ITRC), US EPA, US DOD, US DOE, and the Society of American Military Engineers (SAME). Bill has been actively engaged with the ITRC PFAS Team, as the treatment technologies writing subgroup co-lead, content trainer, and roundtable panelist. His enthusiastic support of ITRC earned him the 2018 Industry Member of the Year award. Bill is also an adjunct faculty member in the Civil and Environmental Engineering Department at the Colorado School of Mines.
Status of Findings from ITRC's PFAS Project Team