Assessment of nonpoint source impacts on Illinois water quality.

"IEPA/WPC/88-020."

Circular - Illinois State Water Survey.

Selected water resources abstracts

Clean Water Act section 303(d) list : Illinois submittal for 1998.

"The purpose of this report is to fulfill the requirements set forth in Section 303(d) of the Federal Clean Water Act (CWA) and the Water Quality Planning and Management regulation at 40 CFR Part 130."--P. 1.

Competition for water : can Illinois stay afloat? : proceedings of the 11th annual ENR Conference, September 20-21, 1982, Springfield, Illinois /

"April 1983."

Cooperative ground-water report.

No. 1 accompanied by summary called I-S.

Currents from the Illinois State Water Survey.

Title from caption.

Driftless area assessment.

"Examines an area in extreme northwestern Illinois formed by the Galena, Apple, and Plum River systems ... designated a state Resource Rich Area."--P. iii.

Du Page River area assessment.

Examines six subbasins of the Du Page River, covering approximately 372 square miles in northeastern Illinois, mostly in Du Page and Will Counties with small portions in Cook, Kane, Kendall, and Grundy Counties. One subbasin, the East Branch Du Page River, has been designated a state "Resource Rich Area".

Flood hazard mitigation plan : Village of Thebes, Illinois : adopted by the Village Board of Trustees, January 12, 1984 /

Mode of access: Internet.

Hazard mitigation plan : Village of Kampsville, Illinois /

"September 1985."

Illinois State water plan 1981 progress report /

Mode of access: Internet.

Illinois state water plan : status of implementation /

"January 1990."

Illinois streams natural resource assessment : operational framework /

Caption title: Final report of the Streams Assessment Subcommittee, State Water Plan Task Force.

Illinois state water plan : critical issues, cross-cutting topics, operating issues /

"January 1984."

Inventory of public surface [water] supply : system deficiencies.

Bibliography: leaf 5.