Montgomery & Associates
Derrik Williams is a highly experienced hydrogeologist currently serving as Principal Hydrogeologist at Montgomery & Associates since July 2018. Prior to this role, Williams was President of HydroMetrics Water Resources Inc. from January 2010 to July 2018 and President of HydroMetrics LLC from March 2004 to January 2010. Earlier in the career, Williams worked as a Hydrologist at CH2M Hill from 1987 to 1996. Williams holds a Master of Science degree in Hydrology from the University of Arizona and a Bachelor of Science degree in Geology from the University of California, Davis.
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Montgomery & Associates
M&A is a water resource consulting firm that partners with clients to address their evolving water resource challenges. With offices in Arizona, California, Nevada, and South America, we employ a talented group of professionals who specialize in hydrology, hydrogeology, geology, soil science, policy and regulatory affairs, resource economics, GIS analysis, database management, and instrumentation and monitoring. Since opening our doors in 1984, we have developed a loyal base of clients that includes mining companies, water providers, agricultural clients, power & energy suppliers, and tribal groups. They have come to expect technical innovation and a strong, practical understanding of groundwater science.