Scope and Contents ILLINOIS STATECRAFT Klassen, chief sanitary engineer for the state of Illinois 1935-1970 and the first director of the Illinois Environmental Protection Agency, discusses the evolution of environmental policy and controls in the state: employment with the Department of Public Health, sanitation problems and epidemics in the state, repercussions from the 1937 Ohio River flood, creation of the Sanitary Water Board, environmental programs and measures, pollution legislation, contributions to...