1. Environmental Engineer, US Environmental Protection Agency, Office of Research and Development, Center for Environmental Solutions and Emergency Response, Groundwater Characterization and Remediation Division, Ada, OK 74820; Environmental Engineer, Water Quality Program, Washington State Department of Ecology, Southwest Regional Office, P.O. Box 47775, Olympia, WA 98504 (corresponding author).
2. Soil Scientist, US Environmental Protection Agency, Office of Research and Development, Center for Environmental Solutions and Emergency Response, Groundwater Characterization and Remediation Division, Ada, OK 74820. ORCID: .
3. Physical Scientist, US Environmental Protection Agency, Office of Research and Development, Center for Environmental Solutions and Emergency Response, Groundwater Characterization and Remediation Division, Ada, OK 74820. ORCID: .
4. Associate Professor, Dept. of Atmospheric and Hydrologic Sciences, St. Cloud State Univ., St. Cloud, MN 56301; Assistant Professor, Dept. of Civil and Environmental Engineering, Southern Methodist Univ., Dallas, TX 75275.