Ground-Water Flow and Ground- and Surface-Water Interaction at the Weldon SpringQuarry, St. Charles County, Missouri

摘要

The detection of uranium-based contaminants in alluvail ground water south of thequarry indicated the possibility that contaminated ground water could migrate into the St. Charles County well field. A study was begun in March 1994 by the U.S. Department of Energy, to address theses concerns. This report presents the results of that study that ended in September 1996, defines the vertical and lateral movement of ground water from the quarry to discharge areas in the