Economic impact study of proposed IPCB amendments to water pollution regulations, R80-6 /

Project no.: 80.235.

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.

Dynamic modeling and monitoring of water, sediment, nutrients, and pesticides in agricultural watersheds during storm events /

"Contract report 655"--Cover.

Economic impact study of proposed regulation R82-7 for site-specific water pollution rules applicable to the city of Alton, Illinois /

Bibliography: p. R-1 to R-3.

Final water pollution control program plan /

Description based on: federal fiscal year 1978.

Ground water level changes and demographic analysis of ground water in Illinois /

"October, 1981."

Preliminary water pollution control program plan

Report year ends Sept. 30.

Procedures for issuing loans from the water pollution control revolving fund : loan rules.

"May, 1989."

Schools : a review of substantive and budgetary legislation : House Republican Committee Staff report /

Mode of access: Internet.

The economic impact analysis of R84-29 : mine-related water pollution regulations /

"Project 86/7005."

The Economic impact of proposed regulation R81-19 for site-specific water pollution rules applicable to Citizens Utilities Company discharge to Lily Cache Creek /

Project no. 80.261.

Water Pollution Control Loan Program : low interest wastewater treatment financing.

Description based on: 2000 edition.

Water resource data and trend analysis for the Highland Silver Lake comprehensive monitoring and evaluation project : Madison County, Illinois, phase IV /

"IEPA/WPC/86-001."

Water resource data and preliminary trend analysis for the Blue Creek Watershed Project, Pike County, Illinois : Phase I /

"IEPA/WPC/82-001".

Water resource data and preliminary trend analysis for the Highland Silver Lake monitoring and evaluation project : Madison County, Illinois, phase III /

"IEPA/WPC/84-030."