University of Illinois Urbana-Champaign

Microplastics Detected in Groundwater

Scott, John; Zheng, Wei; Holm, Nancy; Panno, S.V.; Kelly, W.R.; McNeish, R.E.; Hoellein, T.J.; Baranski, E.L.

Database for estimating background and threshold nitrate concentrations using probability graphs

Panno, S.V.; Kelly, W.R.; Martinsek, A.T.; Hackley, Keith C.

Water quality and agrichemical loading in two groundwater basins of Illinois' sinkhole plain

Panno, S.V.; Kelly, W.R.; Weibel, C.P.; Krapac, I.G.; Sargent, S.L.

Identification of Sources of Fecal Pollution of Karst Waters

Zheng, Y.; Kelly, W.R.; Panno, S.V.; Liu, W.-T.

Recent Trends in Chloride and Total Dissolved Solids in Silurian Wells in the Southwest Water Planning Group Region: Indicators of Groundwater Contamination within the Silurian Dolomite Aquifer

Kelly, Walton R.

Groundwater Quality within the Silurian Dolomite Aquifer in Will County, Illinois, 2021

Kelly, Walton; Mannix, Devin; Cullen, Cecilia; Abrams, Daniel; Michael Krasowski • 2022

Karst groundwater contaminants in western Illinois: comparison of current conditions with historical data

Taylor, Steven J.; Kelly, Walton R.; Panno, Samuel V.; Weck, Robert; Zheng, W.; Zhang, Y.; Liu, W.-T.

Water supply planning: Kankakee watershed assessment of water resources for water supply

Kelly, Walton R.; Zhang, Zhenxing; Abrams, Daniel B.; Hadley, Daniel R.; Mannix, Devin H.; Getahun, Elias; Knapp, H. Vernon; Roadcap, George S.; Meyer, Scott C.; Dziegielewski, Benedykt; Balikian, Riley; Thomason, Jason F.

Hydrogeological and Geochemical Controls on Radium and Uranium in the St. Peter Sandstone Aquifer in the Middle Illinois Water Supply Planning Region

Kelly, Walton R.; Panno, Samuel V.; Hackley, Keith C.; Hadley, Daniel R.; Mannix, Devin H.

The Sources, Distribution, and Trends of Chloride in Waters of Illinois

Kelly, Walt; Panno, Sam; Hackley, Keith

Water Quality in the Mahomet Aquifer: Chemical Indicators of Brine Migration and Mixing

Panno, Samuel V.; Kelly, Walton R.

Illinois Sinkhole Plain : Classic Karst Terrain of the Midwestern United States : Geological Field Trip Guidebook for the 12th Multidisciplinary Conference on Sinkholes and the Engineering & Environmental Impacts of Karst, January 10—14, 2011, St. Louis, Missouri, USA

Panno, Samuel V.; Hackley, Keith C.; Kelly, Walton R.; Luman, Donald E.

Groundwater quality of springs and wells of the sinkhole plain in Southwestern Illinois : determination of the dominant sources of nitrate

Hackley, Keith C.

Arsenic in Groundwater in the Tolono Region

Kelly, Walton R.; Holm, Thomas R.

Illinois' sinkhole plain, classic karst terrain of the Midwestern United States : geological field trip guidebook for the 12th Multidisciplinary Conference on Sinkholes and the Engineering & Environmental Impacts of Karst, January 10-14, 2011, St. Louis, Missouri, USA

Panno, Samuel V.; Hackley, Keith C.; Kelly, Walton R.; Luman, Donald E.

Spatial Variability of Arsenic in Groundwater

Holm, Thomas R.; Wilson, Steven D.

Karst of the Driftless Area of Jo Daviess County, Illinois

Panno, Samuel V.; Luman, Donald E.; Kelly, Walton R.; Larson, Timothy H.; Taylor, Steven J.

Temporal Changes In Shallow Groundwater Quality In Northeastern Illinois

Kelly, Walton R.; Wilson, Steven D.

Changes in Shallow Groundwater Quality in the Chicago Region in the Past 50 Years

Kelly, Walton R.

Illinois State Water Survey Annual Report 1998-1999: What a Difference We Make

Submitter: Susan Braxton

Database for the chemical and isotopic composition of the Illinois River Basin, Illinois (2003-2005)

Panno, Samuel V.; Kelly, Walton R.; Hackley, Keith C.; Hwang, Hue-Hwa

Temporal Changes In Shallow Groundwater Quality In Northeastern Illinois

Kelly, Walton R.; Wilson, Steven D.

Shallow Groundwater Sampling in Kane County, 2015

Kelly, Walt; Hadley, Daniel; Mannix, Devin

Prairie Research Institute 2011 Report

Prairie Research Institute

An Evaluation of Temporal Changes in Shallow Groundwater Quality in Northeastern Illinois Using Historical Data

Kelly, Walton R.; Wilson, Steven D.

Illinois State Water Survey Annual Report 2004-2005: Serving Illinois and the Nation

Submitter: Susan Braxton

Assessment of the geology and hydrogeology of two sites for a proposed large dairy facility in Jo Daviess County near Nora, IL

Panno, Samuel V.; Luman, Donald E.

Application of Nitrogen and Oxygen Isotopes to Identify Sources of Nitrate, 2001

Roadcap, George S.; Hackley, Keith C.; Hwang, Hue-Hwa; Johnson, Thomas M.

Water Supply Planning: Middle Illinois Progress Report

Kelly, Walt; Abrams, Daniel; Knapp, Vern; Meyer, Scott; Zhang, Zhenxing; Dziegielewski, Benedykt; Hadley, Dan; Roadcap, George; Mannix, Devin; Lian, Yanqing

Partners : College of Agriculture donor update

University of Illinois at Urbana-Champaign. College of Agriculture