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

"August 1984."

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

"March 1988."

Annual toxic chemical report : a summary of information contained in the toxic chemical report forms for calender [sic] year ...

Mode of access: Internet.

Chemical and toxicological properties of coal fly ash /

Bibliography: p. 62-70.

Chemical analysis of surficial sediments from 63 Illinois lakes : summer 1979 /

On cover: Investigations of Illinois surface waters.

Chemical safety report /

Reports on administration and enforcement of the Illinois Chemical Safety Act and Title III of the Superfund amendments and Reauthorization Act of 1986.

Chemical and toxicological analyses of Lake Calumet (Cook County, Illinois) sediments /

"HWRIC Project 88-048."

Chemical process technical operators /

"Printed by the Authority of the State of Illinois, November 1997, 1M 136-41 No. 705".

Chicago Transit Company, a corporation : in the matter of the unification of certain local transportation properties through acquisition by Chicago Transit Company and the issuance of its securities in connection therewith. No. 30937, Examiners' report /

Mimeographed.

Commonwealth Edison Company workforce adequacy analysis report /

"December 1, 2008"

Congress Development Company/Allied Waste Transportation, Inc., Hillside Landfill factsheet, Hillside, Illinois /

"9/10"--Colophon.

Determination whether the causal agent for Mussel die-offs in the Mississippi River is of chemical or biological origin : final report /

"ILENR/RE-WR-90/09."

Economic impact assessment regarding R82-3 : a site specific exemption for the Alton Water Company /

Project 80.280.

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.