Rebuttal of Estimated $1.7 Billion Remediation Costs at Historical RCRA Megasite
Evaluated Plaintiff’s Expert Report, which estimated cost of groundwater at $1.7 billion. Identified errors in
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Chlorinated Solvents and DNAPL
Forensic Evaluation of PFAS Contamination at Air National Guard Base
Evaluated groundwater data, including chemical signatures based on 21 PFAS compounds across shallow, intermediate, and
Technical Lead – DNAPL Megasite
Served as the Technical Lead for numerous and large site investigation and remediation projects at
Multiparty Contaminant Source Identification & Expert Rebuttal – Fractured Rock Aquifer
Investigation design and analysis of hydrogeologic data at complex fractured bedrock site enabled identification of
Identification of Responsible Party: Contaminated Groundwater
Engaged to determine whether the client was a Potentially Responsible Party (PRP) for PCE and
Simulation of DNAPL Contamination in a Fractured Rock Aquifer
This simulation illustrates some fundamentals of dense non-aqueous phase liquid (DNAPL) transport in fractured rock.
Groundwater-Surface Water Interaction Modeling
Simulated groundwater discharge to a canal to evaluate whether a migrating plume could contaminate sediment
“Groundwater Pollution for Beginners”
This educational video is aimed at those unfamiliar with groundwater resources and groundwater contamination. The
Animation of Leaching Hazardous Waste Landfill
This animation illustrates groundwater pollution caused by improperly buried hazardous waste. It is based on
Hazardous Waste Landfill Investigation and Treatability Study
This project included assessment of DNAPL distribution in a hazardous waste landfill and management of
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With decades of experience in groundwater science, I’m here to provide sustainable, practical solutions tailored to your needs. Whether you need consulting, research, or education, I can help you make informed decisions for the future of your groundwater resources.