Fox River Watershed investigation : Stratton Dam to the Illinois River, phase II : hydrologic and water quality simulation models, part 1, methodology and procedure for development of HSPF models /

"May 2007"--T.p.

Fox River Watershed Investigation : Stratton Dam to the Illinois River : Phase II : Blackberry Creek and Poplar Creek hydrologic and water quality simulation models : executive summary.

"June 2007."

Guidelines for applying copper sulfate as an algicide : Lake Loami field study : final report /

"Project 87/064."

Hydraulic investigation for the construction of artificial islands in Peoria Lake : final report /

Prepared for Illinois Dept. of Energy and Natural Resources, Energy and Environmental Affairs Division.

Hydrogeologic evaluation of sand and gravel aquifers for municipal groundwater supplies in East-Central Illinois /

"Prepared in cooperation with the Illinois Department of Transportation. Division of Water Resources."

Illinois annual report.

Title varies slightly.

Illinois small quantity generators' manual : how to comply effectively with federal and state regulations /

"Printed November 1988."

Illinois water and climate summary /

Description based on: July 1993; title from caption.

Illinois water resources : an overview /

Cover title.

Participation in a household hazardous waste collection drive and "before" and "after" public knowledge and disposal practices : Champaign County : technical report /

"HWRIC RR-025."

Physical changes associated with navigation traffic on the Illinois and upper Mississippi Rivers /

"Prepared for U.S. Geological Survey, Environmental Management Technical Center."

Potential water resources of southern Illinois /

Bibliography: p. 96-97.

Research report.

Description based on: 118, published in 1991.

Water conservation, teacher's manual; Illinois resource management,

Cover title: Teaching water conservation.

Water resources [of] southern Illinois.

Mode of access: Internet.