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Evan Christianson

Senior Hydrogeologist

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Evan Christianson has a decade of hydrogeologic experience. His work focuses on implementing hydraulic models to solve complex water-quality and water-supply issues. Evan specializes in groundwater flow modeling, geographic information systems, aquifer characterization, and development of custom quantitative methods for various modeling applications. He also has experience in geologic mapping, data processing and visualization, and monitoring-well installation and sampling. At Barr, Evan’s project work has included performing groundwater flow modeling in support of environmental impact statements and designing and calibrating a three-dimensional groundwater flow model of all aquifers and aquitards within the 11-county Twin Cities metropolitan area. He has also assisted with wellhead protection area delineations, aquifer vulnerability assessments, and water-source sustainability studies for multiple Minnesota cities.


(952) 832-2957


Professional Geologist (MN)


MS, Geology, Iowa State University

BS, Geology, Gustavus Adolphus College


Barr Engineering Co.
4300 MarketPointe Drive
Minneapolis, MN 55435

Phone: 952-832-2600
Fax: 952-832-2601
Toll free: 800-632-2277