Community relations plan for the former Lawrenceville Refinery Site in Lawrence County, Illinois.

"Updated October 2003."

County cancer incidence, Illinois, 1987-1991 /

"September 1994."

Counties of Illinois : their origin and evolution, with twenty-three maps showing the original and the present boundary lines of each county of the state.

Description based on: 1906.

Controlled prairie burn : Western Lion Landfill -- Service Disposal Landfill : Coles County, Illinois.

"March, 2005."

County government in Illinois.

Cover-title.

County zoning ordinances in Illinois.

Cover title.

Crossville Flood Control Project : village of Crossville, White County, Illinois : small projects program.

"DOWR/SPR/94-001."

Decatur blueprint for manpower, 1960-1965; report of a survey of manpower requirements and training resources in Macon County, Illinois.

Prepared under the supevision of Elizabeth J. Slotkin, chief of Research and Statistics Section.

Determining resource quality and potential reasons for impairment of Illinois streams, inland lakes, and Lake Michigan : (Methods used for 2002 305(b) reporting).

According to Section 305(b) of the Clean Water Act (i.e. a generic name that refers to the Federal Water Pollution Control Act of 1972, the Clean Water Act of 1977, and subsequent amendments) and guidance provided by the United States Environmental Protection Agency (USEPA), each state must prepare and submit annually to the U.S. Congress and the USEPA report that describes the resource quality of the surface waters of the state. Every other year, this report, commonly referred to as the "305(b) report," must be provided in written form, whereas in alternate years each state may submit an electronic database to meet the reporting requirement. In the 305(b) report, states must also explain how they determined the resource quality of the waters of the state in terms of the degree to which predefined beneficial uses of those waters are supported. Also, in the 305(b) report when any designated use for any water body is not fully supported, the state must report potential reasons for the impairment. Herein, is explained how the Illinois Environmental Protection Agency determines the resource quality of Illinois streams, inland lakes, and Lake Michigan.

Drainage improvements, town of Cortland, De Kalb County, Illinois : a project /

Description of a project to reduce ponding and flooding in Cortland by construction of a storm sewer and detention basin for runoff.

Economic impact study of proposed site specific changes to water pollution regulations affecting the city of Tuscola, Douglas County, Illinois : final report /

Contract: EA 44.

Economic impact of a suspension of Rule 203 as it applies to an unnamed tributary of the Vermilion River, Vermilion County, Illinois /

"Project no. 80.159."

Early industrialized pottery production in Illinois : archaeological investigations at White and Company's Gooselake Stoneware Manufactury and Tile Works, rural Grundy County, Illinois /

Includes bibliographical references (p. [103]-109).

Environmental studies of Coffeen Lake : first annual report to Central Illinois Public Service Company /

Includes bibliographies.

Environmental quality profile, 1972-1976, Winnebago County, Illinois /

Mode of access: Internet.