"1993b, Geologic map of the Paragonah quadrangle, Iron County, Utah: U.S.
Geological Survey Geologic Quadrangle Map ... Report on the lands of the arid
region of the United States, with a more detailed account of the lands of Utah:
U.S. ..."
"Ammonium from septic-tank effluent under aerobic conditions can convert to
nitrate, contaminating ground water and posing potential health risks to humans (
primarily very young infants). The U.S. Environmental Protection Agency's
maximum contaminant level for drinking water (Utah ground-water-quality
standard) for nitrate is 10 mg/L(for the ranges of ... One way to evaluate the
potential impact of septic-tank systems on ground-wate ..."
"Geologic hazards are naturally occurring geologic processes that present t a risk to life and property. Tooele County is subject to many geologic hazards that need to be identified and considered prior to development. This report provides hazards information for two areas in Tooele County: (1) Tooele Valley, the most populous part of the county and a rapidly developing area; and (2) the West Desert Hazardous Industry Area (WDHIA), an ad ..."