By: Hugh A. Hurlow, Paul C. Inkenbrandt, and Trevor H. Schlossnagle
Summary
This report summarizes the findings of a hydrogeologic study of Juab Valley in eastern Juab County, Utah, conducted in 2015–20 by the Utah Geological Survey (UGS). The principal work included a valley-wide campaign to (1) measure groundwater levels and sample for groundwater chemistry and isotope composition, (2) delineate basin-fill lithology using well driller’s logs, (3) estimate basin-fill thickness and structure using gravity and well data, and (4) conduct a three-year study to calculate water budget components of the valley with emphasis on the northern part of the valley including Mona Reservoir.