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Assessing private well contamination in Grant, Iowa, and Lafayette counties: The southwest Wisconsin groundwater and geology study
The southwest Wisconsin groundwater and geology study (SWIGG) was a cooperative effort between Grant, Iowa, and Lafayette county governments, with scientists from the U.S. Geological Survey, U.S. Department of Agriculture, Marshfield Clinic Research Institute, and WGNHS. Researchers tested water quality in hundreds of private water wells across the three...-
Assessing private well contamination in Grant, Iowa, and Lafayette counties: The southwest Wisconsin groundwater and geology study
2023
Report: 47 p. (report) + 24 p. (appendices)
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Wisconsin Groundwater-Level Monitoring Network Improvements, 2018-2021
This report documents work completed as part of a grant from the U.S. Geological Survey’s National Groundwater Monitoring Network (NGWMN) program. It provides an overview of the Wisconsin Groundwater-Level Monitoring Network (WGLMN) and provides detailed description of well evaluation and repair activities, and drilling of new monitoring wells across the... -
Geochemistry and Mineralogy of the Wonewoc-Tunnel City Contact Interval Strata in Western Wisconsin
Results of regional study characterizing the elemental composition of rocks found at the Wonewoc-Tunnel City contact interval in west-central and southwest Wisconsin.-
Geochemistry and Mineralogy of the Wonewoc-Tunnel City Contact Interval Strata in Western Wisconsin [appendices]
2019
Data: PDF files + Excel spreadsheet
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Wisconsin Groundwater-Level Monitoring Network Improvement
The Wisconsin Groundwater-Level Monitoring Network consists of 93 wells and 2 spring gaging stations. This report documents work performed on seven of the wells between August 1, 2016 and July 31, 2017, and appendices provide historical reference documents. -
Preliminary Hydrogeologic Maps of Iowa County, Wisconsin
Open-file report; contains unpublished data that has not yet been peer-reviewed.-
Preliminary Hydrogeologic Maps of Iowa County, Wisconsin: Preliminary Groundwater Recharge in Iowa County, Wisconsin [figure 1]
2010
Map: 28 in x 22 in, scale 1:225,000
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Preliminary Hydrogeologic Maps of Iowa County, Wisconsin: Preliminary Water-Table Elevation Map of Iowa County, Wisconsin [plate 1]
2010
Map: 26 in x 21 in, scale 1:100,000
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Preliminary Hydrogeologic Maps of Iowa County, Wisconsin: Preliminary Groundwater Susceptibility Map of Iowa County, Wisconsin [plate 2]
2010
Map: 26 in x 21 in, scale 1:100,000
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Variability of Nitrate Loading and Determination of Monitoring Frequency for a Shallow Sandy Aquifer, Arena, Wisconsin
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Geochemical Prospecting by Spring Sampling in the Southwest Wisconsin Zinc Mining Area
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Geochemical Prospecting by Spring Sampling in the Southwest Wisconsin Zinc Mining Area
1969
Report: 28 p. + map (scale 1:125,000)
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Geoscience Wisconsin Volume 20
Vulnerability of spring systems to groundwater withdrawals in southern Wisconsin -
Groundwater Resources in Iowa County
This four-part series describes the results of a comprehensive inventory and assessment of Iowa County's groundwater resources. Covers water-table elevation, groundwater recharge, groundwater susceptibility, and the springs of Iowa County.