Background
Ehrhardt, James Henry was born on February 28, 1955 in Chicago, Illinois, United States.
Ehrhardt, James Henry was born on February 28, 1955 in Chicago, Illinois, United States.
Bachelor of Science, U. Missouri, Rolla, 1978.
Design engineer, Russel & Axon, St. Louis, 1979-1982; project engineer, KBR Engineering, St. Louis, 1982-1984; project engineer, Pavia Marting, Roselle, Illinois, 1984-1987; senior associate, Barton Aschman, Evanston, Illinois, 1988-1992; senior engineer, Downers Grove (Illinois) Engineering, since 1992.
Member American Society of Civil Engineers, NSPE, Illinois Association for Floodplain and Stormwater Management, Association of State Flood Plain Mgrs., American Water Works Association, Master of Science in Management-U. Mo at Rolla Alumni Association.