Alternative energy in the Midwest : research and applications : conference proceedings, February 21-23, 1985, Schaumburg, Illinois /

Includes bibliographical references and index.

An intensive survey of the Fox River Basin from the Wisconsin State line to Ottawa, Illinois, 1982 /

Survey made cooperatively by the Illinois Environmental Protection Agency and the Illinois Dept. of Conservation.

An intensive survey of the Vermilion River Basin (Wabash River drainage) 1997 : data collection methods and summary /

"The Illinois Environmental Protection Agency monitors surface waters (i.e. lakes and streams) through a variety of programs. The most extensive is the Ambient Water Quality Monitoring Network (AWQMN) which consists of 203 stream stations statewide sampled on a 6 week cycle since October 1977." -- p. 1.

An investigation of a volatile organic chemical plume in northern Winnebago County, Illinois /

"August 1984."

An intensive survey of the Kishwaukee River and its tributaries, 1983.

"IEPA/WPC/88-009."

An intensive survey of the Vermilion River basin, Illinois River drainage, summer 1990 /

"IEPA/WPC/93-192."--Cover.

An Examination of medical care costs of patients with AIDS in Illinois /

"June, 1989."

An analytical history of state regulation of gas and electric utilities in Illinois /

Caption title.

An intensive water quality survey of the Rock River from Rockford to Byron, Illinois, May-October, 1978 /

Bibliography: p. 35.

An investigation of volatile organic chemical contramination in groundwater new Rockton, Illinois /

"March 1988."

An Economic impact analysis of proposed amendments to public water supply regulations pending before the Illinois Pollution Control Board, R85-14 : final report /

"August 1987."

Annual plan ... of the Illinois Department of Mental Health and Developmental Disabilities.

Title varies slightly.

Annual exhibition by artists of the Old Northwest Territory : Ohio, Indiana, Michigan, Wisconsin, Illinois.

Mode of access: Internet.

Annual report, Division of Environmental Management.

Mode of access: Internet.

Assessment of nonpoint source impacts on Illinois water quality.

"IEPA/WPC/88-020."