U. S. Environmental Protection Agency
Catherine E. Clark, M.S., is an environmental engineer at the U.S. Environmental Protection Agency, Office of Research and Development, located in Ada, Oklahoma, U.S.A. Her research interests include Per- and polyfluoroalkyl substances (PFAS), monitored natural attenuation, and bioremediation. Ms. Clark received her B.S. in Microbiology from California State University, Los Angeles and her M.S. in Environmental Engineering from University of California, Los Angeles.