Karen Hathaway

Karen Hathaway

Karen has nearly three decades of experience with projects involving risk assessment, risk management, and environmental permitting and compliance. She develops site-specific cleanup criteria and prepares human health risk assessments, vapor intrusion assessments, risk management plans, liability assessments, conceptual site models, no further action  and closure plans, and due diligence. Karen has experience with many environmental remediation programs, including CERCLA, RCRA, Toxic Substances Control Act, and Part 201 of Michigan's National Resource and Environmental Protection Act (Act 451). Her work also includes assessing the risks associated with many contaminants including arsenic, trichloroethylene (TCE), and per- and polyfluoroalkyl substances (PFAS).



Senior Toxicologist


MS, University of Wisconsin-Madison

BA, Biology, Kalamazoo College


Barr Engineering Co.
3033 Orchard Vista Dr SE
Suite 200
Grand Rapids, MI 49546
Phone: +1 616-512-7015

Related projects

Environmental liability assessment at manufacturing facility
Remediation and residential redevelopment of Whitehall Leather site