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USGS provides essential science to help ensure the health and function of the Great Lakes. USGS scientists located across the Science Centers are working on numerous research studies in the Great Lakes Region. 

Contacts

Jon Hortness

Acting Regional Director
Great Lakes Science Coordinator
Phone

JC Nelson

Mississippi River Basin Science Coordinator
Phone

Employee Directory

Job Title Name Email Phone
Regional Financial Administrator Lisa Dietsch ldietsch@usgs.gov 402-328-4116
Acting Regional Director Jon Hortness hortness@usgs.gov 815-530-3274
Mississippi River Basin Science Coordinator JC Nelson jcnelson@usgs.gov 608-518-1392
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