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Geometric Decoration

Gina Plantz

Principal Consultant, Contaminated Site Management

Gina co-leads Haley & Aldrich’s national vapor intrusion practice where she provides strategic oversight and leadership for vapor intrusion evaluations across the U.S. She has successfully closed sites under the oversight of the U.S. Environmental Protection Agency and state regulated sites in Arizona, California, Ohio, Michigan, New Jersey, New York, North Carolina, and Pennsylvania. Gina has over 20 years of experience providing clients strategic advice for developing practical approaches to address the challenges associated with the vapor intrusion pathway. 

Gina is a recognized leader in advancing the science of vapor intrusion – contributing to national and state guidance documents, including for the Interstate Technology & Regulatory Council, speaking at industry symposia, and authoring peer-reviewed journal papers. Gina has significant experience in litigation support, including for Clean Water Act and Resource Conservation and Recovery Act claims.

  • Checkmark Forensic chemistry
  • Checkmark Litigation support
  • Checkmark Risk communication
  • Checkmark Sewer gas pathway evaluations
  • Checkmark Vapor intrusion investigations and evaluations
  • Checkmark Vapor mitigation 

“I have learned that often regulators and PRPs are on the same page in respect to the final goals of a project. What may be missing, is a clear path to achieving the goals. I thrive on thinking outside the conventional box to develop a practical strategy that is specific to the challenges of each site.”