Spring Meeting, Friday, April 24th, 1998
Fermi National Accelerator Laboratory
Batavia, Illinois
8:50 - 9:00 Welcome and Announcements 
Steven Esling, Chair, Illinois Groundwater Association 
9:00 - 9:20
Macropore Influence on Soil Vapor Extraction in Low Permeability Media
Tim McDonald, Southern Illinois University, Carbondale, Illinois 
9:20 - 9:50
Estimating Transmissivity from the Water-Level Fluctuations of a Sinusoidally Forced Well
Ed Mehnert, Illinois State Geological Survey, Champaign, Illinois
9:50 - 10:15
Recent Amendments to the Illinois Water Well Construction and Pump Installation Codes 
Jerry Dalsin, Illinois Department of Public Health, Springfield, Illinois 
10:15 - 10:35
10:35 - 11:00 Technical Issues Regarding Natural Attenuation 
United States Environmental Protection Agency Region V 
11:00 - 11:25 Policy Issues Regarding Natural Attenuation
United States Environmental Protection Agency Region V 
11:25 - 1:15
1:15 - 1:30
Business meeting; open podium
1:30 - 1:55
History of the Illinois Groundwater Association 
Featured Speaker: Bob Sasman, Founding Member of the Illinois Groundwater Association, Wheaton, Illinois 
1:55 - 2:20
Recognition and Significance of Glacial Stratigraphic Units for Site Hydrogeologic Characterization
Dan Kelleher, Rust Environment and Infrastructure, Oak Brook, Illinois;  
Paul Kesich, Fermi National Accelerator Laboratory, Batavia, Illinois; and  
Tim Kemmis, Rust Environment and Infrastructure, Oak Brook, Illinois 
2:20 - 2:40
2:40 - 3:05
Use of Square-Array Direct-Current Resistivity Method to Detect Fractures in the Galena-Platteville Aquifer Underlying Belvidere, Illinois
Patrick C. Mills, U.S. Geological Survey, Urbana, Illinois
3:05 - 3:30
A Wellhead Protection Study for the Fisherman’s Inn Restaurant Near Elburn, Illinois
Matthew A. Barner* and Michael Guebert, Geology Department of Wheaton College, Wheaton, Illinois 
*IGA student grant recipient 

[IGA Home]
Last Revision: 04 November, 1998