| Perchloroethylene (PCE) contamination of both the deep and shallow aquifers is of major concern in the Central Truckee Meadows (CTM) of Reno, Nevada. A better understanding of the Virginia Lake Fault (VLF) in the Truckee Meadows, Reno, Nevada is needed to quantify the movement of water and contaminants within the local groundwater system. The VLF may potentially be acting as a semi-permeable groundwater barrier, yet PCE contamination in the area appears to migrate across the fault. The purpose of this research is to develop a conceptual and numerical model of the CTM groundwater, using well data and InSAR satellite data, to determine the effects of pumping on groundwater and surface water resources. Numerical values for the hydraulic conductivities and fault conductance were developed using the USGS MODFLOW (Harbaugh et al., 2000) code. By understanding the fault’s hydraulic and transport properties, local water agencies can develop management strategies to fully capture PCE plumes for treatment and provide groundwater resources for a growing population in Reno and Sparks. |
