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Geometric Decoration
Susan Shiu headshot

Susan Shiu

Senior Technical Expert

Susan is an environmental scientist whose specialty areas include human health risk assessment, data management, and analytical data validation. Throughout her career in environmental consulting, she has managed or performed multipathway risk assessments for U.S. Navy sites; solvent release sites; former manufactured gas plant sites; various types of industrial, commercial, and residential properties; and proposed school sites.  

Susan has a strong record of collaborating with regulatory authorities, including regional water quality boards and the California Environmental Protection Agency’s Department of Toxic Substances Control, to achieve timely and favorable resolutions that support project objectives. Together with her skillful relationship management, clients appreciate Susan’s strategic, risk-based guidance and her efficient, thorough attention to projects of every size.

  • Checkmark Analytical data validation 
  • Checkmark Data management
  • Checkmark Human health risk assessments
  • Checkmark Vapor intrusion assessments

“I strive to efficiently yet thoroughly implement and manage projects of every size at every stage — and to successfully collaborate with everyone who depends on the success of these projects.”