
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

Evaluated Plaintiff’s Expert Report, which estimated cost of groundwater at $1.7 billion. Identified errors in

Prepared a Position Brief that provides estimates of the potential contribution of contaminants of concern

Evaluated groundwater data, including chemical signatures based on 21 PFAS compounds across shallow, intermediate, and

Served as the Technical Lead for numerous and large site investigation and remediation projects at

Investigation design and analysis of hydrogeologic data at complex fractured bedrock site enabled identification of

This project included assessment of DNAPL distribution in a hazardous waste landfill and management of

Identified lines of evidence regarding whether a deep aquifer is impacted by a shallow, contaminated

Analyzed historical site characterization data and TCE concentration trends to characterize fracture zones in fractured

Assessed the distribution, sources, and transport mechanisms of chlorofluorocarbons (e.g., Freon), chlorinated solvents, and gasoline

Investigation, design, Conceptual Site Model development, and remedial selection for sediment contaminated with VOCs and
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