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Greg Koltun

Professional Experience:

1980 - Present                           Hydrologist, U.S. Geological Survey, Columbus, Ohio

1978 - 1980                              Environmental Scientist, Ohio E.P.A., Columbus, Ohio

Education and Certifications

  • Master of Science, Civil Engineering, The Ohio State University

  • Bachelor of Science, Microbiology, The Ohio State University


Affiliations and Memberships

  • Member - American Society of Civil Engineers


Science and Products