Who’s New at Roux?


Walt W. McNab, Jr., Ph.D., P.G.
Senior Scientist

Walt McNab joined Roux Associates’ Oakland, California office in February 2015 as a Senior Scientist.  As a hydrogeologist with over 25 years of experience as a project manager, researcher, and consultant, his professional interests span a wide range of complex issues in physical and chemical hydrology, soil science, and environmental threat assessment, with a particular focus on quantitative analysis.  Walt has directed or played leadership roles in projects entailing environmental data analyses and process simulation for a variety of applications, including numerous groundwater flow and transport modeling studies using MODFLOW, HYDRUS, SUTRA, UTCHEM, and other environmental modeling software.  Walt has authored and co-authored numerous papers in peer-reviewed journals, including Ground Water, Environmental Science & Technology, and Applied Geochemistry.  As an avid programmer, he has also written customized computer codes to address problems in multi-phase flow, reactive geochemistry, and data analysis using programming languages such as Python and MATLAB.

Click below to view Walt’s Professional Profile:

Walt W. McNab – Professional Profile