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

"August 1984."

Arsenic contamination in east-central Illinois ground waters : final report /

"Printed: July 1988."

Cache River Area Assessment /

"Critical Trends Assessment Program."--Cover.

Cooperative ground-water report.

No. 1 accompanied by summary called I-S.

Continued operation of a 25-raingage network for collection, reduction, and analysis of precipitation data for lake michigan diversion accounting : water year 2009 /

"Final Report to U.S. Army Corps of Engineers, Chicago District."

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".

Drought planning for small community water systems /

"MTAC TR06-02"--Cover.

Enhancement of the HWRIC database : year 2 : with an evaluation of database content /

Prepared for Illinois Hazardous Waste Research and Information Center, HWRIC project number 87-005.

Field-scale evaluation of aquifer and wastewater cleanup using a mobile oxidation pilot plant (MOPP).

"HWRIC project number 87-034."

GWPATH : interactive ground-water flow path analysis /

Cover title.

Fox River Watershed investigation : Stratton Dam to the Illinois River, phase II : hydrologic and water quality simulation models, part 1, methodology and procedure for development of HSPF models /

"May 2007"--T.p.

Fox River Watershed investigation : Stratton Dam to the Illinois River, Phase II : hydrologic models and water quality simulation models, part 2 : Blackberry and Poplar Creek HSPF models, calibration and initial simulation results /

"June 2007."

Fox River Watershed Investigation : Stratton Dam to the Illinois River : Phase II : Blackberry Creek and Poplar Creek hydrologic and water quality simulation models : executive summary.

"June 2007."

Fox River watershed investigation, Stratton Dam to the Illinois River : water quality issues and data report to the Fox River Study Group, Inc. /

CD-ROM includes corresponding database and GIS datasets.