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Billy Dehler

Senior Geotechnical Engineer

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Billy Dehler has over a decade of geotechnical engineering and project management experience, most recently in the U.S. and Canadian power and mining industries. He has performed geotechnical engineering for industrial facilities and commercial developments, renewable power generation facilities, and redevelopment of contaminated sites. Currently, his work focuses on investigation, analysis, design, instrumentation, and inspections for pollutant-containment dikes, large earthen dams for tailings basins, and slurry wall and seepage collection systems. He also researches geologic hazards, performs site reconnaissance, completes geological mapping to evaluate potential impacts on proposed construction, and provides construction phase services including planning and oversight of QA/QC.


(734) 922-4471


Professional Engineer (MA, MD, ME, MI, NH, OR, PA, VT, WA)


MS, Geological Engineering, University of Minnesota - Twin Cities

BS, Geological Engineering, University of Minnesota - Twin Cities


Barr Engineering Co.
3005 Boardwalk Drive
Ann Arbor, MI 48108

Phone: 734-922-4400
Fax: 734-922-4401
Toll free: 800-632-2277