Hydrologic and water-quality data for the Weldon Spring Ordnance Works, St. Charles County, Missouri, 1992-95

Abstract

This report contains hydrologic and waterquality data collected during investigations conducted at the Weldon Spring ordnance works from May 1992 through September 1995. The data consist of physical and chemical analysis of soil and water samples from 6 suction lysimeters installed in the unsaturated zone, water-quality data from 35 monitoring wells and 8 springs, discharge and water-quality data collected during stormwater runoff events at 2 continuous record stream gaging stations and 6 ancillary stormwater-runoff monitoring sites, and quarterly waterlevel data for 153 monitoring wells at the Weldon Spring training area, Weldon Spring chemical plant, and vicinity property.