Testing Grout Seals with an Ultrasonic Probe
In a 1996 report, I described the problems we had found with the use of rotary drilling mud & cuttings slurry as a grout. I reported we planned to continue to study these problems,
Delineation of Groundwater Capture Zones for Municipal Wells in Dane County, Wisconsin
This report describes the use of a three-dimensional computer model to delineate zones of contribution for municipal water-supply wells in Dane County, Wisconsin.
Optimization of Ground-Water Withdrawal in the Lower Fox River Communities, Wisconsin
Pumping from closely spaced wells in the Central Brown County area and the Fox Cities area near the north shore of Lake Winnebago has resulted in the formation of deep cones of depression in the vicinity of the two pumping centers.
Variability of Nitrate Loading and Determination of Monitoring Frequency for a Shallow Sandy Aquifer, Arena, Wisconsin
Nitrate contamination has long been known to be a problem in Wisconsin's sandy aquifers with shallow depth to groundwater (Jackson and others, 1987). Recent data suggest that 10-20 percent of domestic wells in agricultural counties across the state exceed the drinking water standard
Results of the Wisconsin Department of Agriculture, Trade and Consumer Protection Groundwater Monitoring for Pesticides
The objective of this study is to determine the extent of groundwater contamination resulting from pesticide use in highly and moderately susceptible areas of Wisconsin.
An Investigation of VOC Sampling Techniques at Slowly Recovering Monitoring Wells
Project was canceled; no report of any kind is coming or available (WDNR communications, 2010).