Proper management of surface and groundwater resources is important for their prolonged and a beneficial use. Within the Weber Delta area there has existed a continual decline in the piezometric surface of the deep confined aquifer over the last 40 years. This decline ranges from approximately 20 feet along the eastern shore of the Great Salt Lake to 50 feet along in the vicinity of Hill Air Force Base. Declines in the piezometric surface are undesirable because of the increased well installation costs, increased pumping costs, decreased aquifer storage, increased risk of salt water intrusion, and the possibility of land subsidence. Declines in the piezometric surface can be prevented or reduced by utilizing artificial groundwater recharge. The purpose of this study was to develop and operate a basin groundwater model with stochastic recharge inputs to determine the feasibility of utilizing available Weber River water for the improvement of the groundwater availability. This was accomplished by preparing auxiliary computer models which generated statistically similar river flows from which river water rights were subtracted. The feasibility of utilizing this type of recharge input was examined by comparing the economic benefit gained by reducing area wide pumping lifts through artificial recharge with the costs of the recharge operations. Institutions for implementing a recharge program were examined. Through this process a greater understanding of the geohydrologic conditions of the area was obtained. Piezometric surface contour maps, geologic profiles, calibrated values for geologic and hydrologic variables, as well as system response to change were quantified.
Clyde, Calvin G.; Duffy, Christopher J.; Fisk, Edward P.; Hoggan, Daniel H.; and Hansen, David E., "Management of Groundwater Recharge Areas in the Mouth of Weber Canyon" (1984). Reports. Paper 539.