Andrew Thalheimer

Andrew has over 35 years of experience in conducting and managing contaminated sites including phased environmental site investigations, risk assessment, remedial alternative evaluation, remediation design and engineering, construction site supervision, groundwater monitoring, and environmental risk management. He has managed numerous sites involving complex hydrogeologic settings and contaminant transport modeling, including LNAPL. He is a recognized expert in AFFF management and has made numerous presentations to industry on how to manage and mitigate potential impacts associated with PFAS.  Andrew has also co-authored papers on groundwater flow and contaminant transport in fractured bedrock, vapour intrusion monitoring, and environmental effects monitoring.