A report to the Illinois General Assembly concerning the status of Illinois utility compliance with Section 8-402.1 of the Public Utilities Act, 111. Rev. Stat. 1991, ch. 111 2/3, sec. 8-402.1.

"December 31, 1992."--Cover letter.

A study of the dispatch of electric generating units in Illinois /

"March 1985." -- Cover.

Advisory report on suggested standards for the proposed zoning ordinance, village of Smithton, Illinois /

"January 1970."

Airports in Northeastern Illinois : an analysis of facilities and usage /

On cover: Airport system plan.

Ameren Illinois Power Company workforce adequacy analysis report /

"December 2008"--Colophon.

Ameren Central Illinois Light Company workforce adequacy analysis report /

"December 2008"--Colophon.

Ameren Central Illinois Public Service Company workforce adequacy analysis report /

"December 2008"--Colophon.

Analysis of investment fee savings and transition costs due to potential consolidation into Illinois Public Employees Retirement System (ILPERS) /

"May 2009"

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

Caption title.

Annual report - Secretary of State, Merit Commission.

Report year ends June 30.

Annual report - State's Attorneys Appellate Service Commission.

Report for 1977/78 covers period Dec. 16, 1977-June 30, 1978.

Annual report of the Illinois Courts.

Mode of access: Internet.

Annual report of the Illinois Courts.

Title from cover.

Annual report of the Legislative Audit Commission /

Mode of access: Internet.

Annual report on the development of natural gas markets in Illinois.

This fulfills the statutory requirement in Section 19-130, Commission Study and Report, of Article 19 (220 ILCS 5/19) of the Illinois Public Utilities Act ("Act"). Section 19-130 requires the Illinois Commerce Commission ("Commission") to prepare an annual report analyzing the status and development of the retail natural gas market in the State of Illinois, including data on volumes of natural gas sold to retail customers and the number of customers served by alternative gas suppliers and gas utilities. The required data is included in tables and attached as an appendix.