Arcadis
Erika Houtz, Ph.D., a project engineer at Arcadis with a focus on emerging contaminants, has seven years of experience analyzing poly- and perfluoroalkyl substances (PFASs), and characterizing their fate in the environment. She developed the total oxidizable precursor (TOP) assay as a way of measuring difficult-to-detect PFAS compounds. Houtz holds a Ph.D. in environmental engineering from the University of California, Berkeley.