Gary Hokkanen Bio

Mr. Hokkanen has degrees in Environmental Engineering and Contaminant Hydrogeology. Mr. Hokkanen has worked on and developed expert opinions relating to a wide variety of sites, including manufacturing facilities, wood-treatment plants, mines, dry cleaner facilities, landfills, fuel-transfer facilities, oilfields, and disposal sites. Contaminants present at these sites have included chlorinated solvents, hydrocarbons, 1,4-dioxane, polycyclic aromatic hydrocarbons (PAHs), PFAS, TCP, MTBE, perchlorate, PCBs, pentachlorophenol, volatile organic compounds (VOCs), methyl tertiary- butyl ether, pesticides, and metals. His expert opinions have involved fate and transport of contaminants in groundwater, National Contingency Plan (NCP) compliance, contaminant source identification, soil and groundwater remediation, cost allocation, remediation evaluation, and standard of care.