Greg Bushner received a B.S. in geology from Northern Arizona University. He is currently the Chief Hydrogeologist for Vidler Water Co. His consultant career included serving as Practice Leader for Groundwater Resources at URS Corp. from 2002 to 2006, and Associate Hydrogeologist with HydroSystems Inc. from 1994 to 2002. Bushner specializes in hydrogeology, artificial groundwater recharge projects, water well drilling, and state permitting. Prior to consulting, Bushner was with the Arizona Department of Water Resources from 1985 through 1994. At ADWR he managed the Surface Water/Recharge Section of the Hydrology Division.