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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Expert Witness and Legal Support
“Introduction to Groundwater Contamination by PFAS at Airports and Military Bases”
The short video below describes the composition, use, and potential effects of PFAS-containing firefighting foam
EPA’s Unprecedented Interim Drinking Water Health Advisories for PFOA and PFOS
By Joe Cotruvo(1), Susan Goldhaber(2), and Andrew Cohen, Issue Paper in Groundwater, February 20, 2023.
Class Action Analysis: PFAS Impacts from Metal Plating Facility
Evaluated historical reports and soil/groundwater data related to PFAS contamination associated with mist suppressant use
Estimated Allocation Share for Contaminated Sediment
Prepared a Position Brief that provides estimates of the potential contribution of contaminants of concern
Class Action: Metal Plating Facility and PFAS Drinking Water Contamination
Retained as a testifying expert in litigation involving a metal plating facility.
Multiparty Contaminant Source Identification & Expert Rebuttal
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
Surface Water Bacterial Contamination – Pro Bono Technical Advisory Support
Engaged as a technical advisor to assist a resident in identifying appropriate surface water sampling
Animation of Pump and Treat Remediation
This animation was created using a custom animation technique – offering teams a clear, cost-effective
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