Evan has more than 10 years of experience with groundwater flow modeling, GIS analysis and modeling, geophysical surveying, aquifer characterization, geologic mapping, data processing and visualization, and monitoring well installation and sampling. His work for municipalities and water management organizations includes conducting groundwater–surface water interaction assessments; developing integrated groundwater–surface water models; designing and calibrating three-dimensional groundwater flow models; delineating wellhead protection areas and drinking-water-supply management areas; and conducting aquifer vulnerability assessments.He has a BS in Geology from Gustavus Adolphus College and an MS in Geology from Iowa State University.