Publication Citation

USGS Series Water Supply Paper
Report Number 2320-B
Title Ground-water conditions in Las Vegas Valley, Clark County, Nevada; Part 2, Hydrogeology and simulation of ground-water flow
Edition -
Language ENGLISH
Author(s) Morgan, David S.; Dettinger, Michael D.
Year 1996
Originating office
USGS Library Call Number (200) G no.2320-A,B
Physical description 124 p. 2v. :ill/, maps ;28 cm.; 2 plates in pocket
ISBN

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Abstract

In sedimentary deposits beneath arid Las Vegas Valley, ground-water levels have declined as much as 280 feet since 1912 in deeper aquifers due to pumping associated with urban development. Accompanying land subsidence has been as great as 5 feet. Predictive simulations show that by maintaining pumpage and recharge at 1980 levels and using municipal wells only during periods of peak water demand, rates of water-level decline and land subsidence will be reduced.