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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report documents work performed on seven of the wells between August 1, 2016 and July 31, 2017, and appendices provide historical reference documents. -
Portable X-Ray Fluorescence (pXRF) Measurements of Uranium and Thorium in Madison, Wisconsin, Water Utility Wells 4 and 27
Concentrations of radium at or above the health standard in a Madison municipal well prompted the water utility to request assistance from the Wisconsin Geological and Natural History Survey to better understand the source of the radium. This report documents a series of analyses performed on the elemental composition of rock samples from the affected...