Skip to main content
U.S. flag

An official website of the United States government

Greg Koltun

Greg is a hydrologist and surface-water specialist for the Ohio-Kentucky-Indiana Water Science Center.

He received a B.S. in microbiology and an M.S. in civil engineering from the Ohio State University and has worked on a wide array of research, including topics in hydrology, hydraulics, water quality, water use, modeling, and applied statistics. Greg teaches a USGS national training course on sediment and chemical loading computation methods and was an adjunct professor at the Ohio State University where he taught applied hydrology.

 

Science and Products