Annual summary of biological investigations at Rend Lake.

"Annual report submitted to the U.S. Army Corps of Engineers, St. Louis District, St. Louis, Missouri."

Annual summary of water quality and biological investigations in Lake Shelbyville Basin.

"Annual report submitted to the U.S. Army Corps of Engineers, St. Louis District, St. Louis, Missouri."

Banner Marsh State Fish and Wildlife Area : Rice Lake State Fish and Wildlife Area : natural resource management plan.

Includes executive summary.

Assessment and classification of Illinois lakes /

"Staff report."

Chicago River/Lake Shore area assessment /

The Chicago River/Lake Shore area assessment, part of a series of statewide regional assessments, examines approximately 348 square miles in northeastern Illinois that falls within portions of two counties-- Cook and Lake. The area is defined by the watershed of the Chicago River and the areas of Cook and Lake counties that drain to Lake Michigan, excluding the area in southern Cook County that drains to the Calumet River. The report provides information on the natural and human resources of the area as a basis for managing and improving its ecosystems. The development of ecosystem-based information and management programs in Illinois are the result of three processes-- the Critical Trends Assessment Program, Conservation Congress, and Water Resources and Land Use Priorities Task Force.

Clean Lakes Program phase I diagnostic / feasibility study of Douglas Park Lagoon, Garfield Park Lagoon, Lincoln Park North Pond, Washington Park Lagoon : Chicago Park District, Cook County, Illinois /

"This report was financed in part by a grant from the U.S. Environmental Protection Agency under section 314 of the Clean Water Act."

Cook County, Illinois, School District No. 152.5 : financial statements.

"Pursuant to the requirement of 105 ILCS 5/ IE-130 and IF-130 of the Illinois School Code, enclosed is the School Finance Authority's Annual Report for the Round Lake Area Schools -- District 116 and Hazel Crest School District 152.5 along with copies of the audited financial statements for fiscal year ending June 30, 2003."--Memorandum.

Continued operation of a 25-raingage network for collection, reduction, and analysis of precipitation data for lake michigan diversion accounting : water year 2009 /

"Final Report to U.S. Army Corps of Engineers, Chicago District."

Diesel fuel release at Caterpillar Proving Grounds, East Peoria, Illinois : Tazewell and Woodford Counties /

On February 18, 2011, Caterpillar Tractor Company, Inc. (CAT) was notified by the Woodford County Emergency Management Agency that residents along Ten Mile Creek had noticed a fuel odor. CAT personnel checked outfalls on the bluff below and the Proving Grounds fuel station and discovered some diesel fuel seeping into a ravine which continues to Ten Mile Creek. An initial investigation around the fueling facility revealed a diesel leak in an underground line that feeds the fuel dispensers. Diesel fuel is used on the Proving Grounds property to power the earth-moving equipment being tested there. At the time the leak was found, CAT began excavating to remove the source and to find the extend of the leak. The fuel had followed a down-hill slope to a ravine on CAT property, ran down the ravine and impacted Ten-Mile Creek (about one-half mile away) with a visible sheen of diesel fuel on top of the water.

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

"Project 87/064."

Hazard mitigation strategy report and planning guidance: covering the counties of: Champaign, Henry, Lake, Macon and Marion.

"May 23, 1996."

Hands on lake ecology : teachers guide.

Presents classroom activities aimed at students in grades 5 through 8 on the forces impacting water quality and living things within the lake environment.

Hands on lake ecology : student workbook.

Includes classroom activities and experiments designed to develop a greater understanding of the forces impacting water quality and the living things within the lake environment.

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.

Illinois energy efficient homes for the 80's.

On cover: Illinois solar 80/81/82.