Groundwater quality in the Basin and Range Basin-Fill Aquifers, southwestern United States

Fact Sheet 2016-3080
National Water Quality Program
National Water-Quality Assessment Project
By:

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Abstract

Groundwater provides nearly 50 percent of the Nation’s drinking water. To help protect this vital resource, the U.S. Geological Survey (USGS) National Water-Quality Assessment (NAWQA) Project assesses groundwater quality in aquifers that are important sources of drinking water. The Basin and Range basin-fill aquifers constitute one of the important areas being evaluated. One or more inorganic constituents with human-health benchmarks were detected at high concentrations in about 20 percent of the study area and at moderate concentrations in about 49 percent. Organic constituents were not detected at high concentrations in the study area. One or more organic constituents with human-health benchmarks were detected at moderate concentrations in about 3 percent of the study area.

Suggested Citation

Musgrove, MaryLynn, and Belitz, Kenneth, 2016, Groundwater Quality in the Basin and Range basin-fill aquifers, Southwestern United States: U.S. Geological Survey Fact Sheet 2016-3080, 4 p., http://dx.doi.org/10.3133/fs20163080.

ISSN: 2327-6932 (online)

Study Area

Table of Contents

  • Background
  • Overview of Water Quality
  • Results: Groundwater Quality at the Depth Zone Used for Public Supply in the Basin and Range Basin-Fill Aquifers
  • Benchmarks For Evaluating Groundwater Quality
  • Spatial Distribution of Constituent Concentrations Above Human-Health Benchmarks
  • Principal Aquifer Studies
  • Selected References

Additional publication details

Publication type Report
Publication Subtype USGS Numbered Series
Title Groundwater quality in the Basin and Range Basin-Fill Aquifers, southwestern United States
Series title Fact Sheet
Series number 2016-3080
DOI 10.3133/fs20163080
Year Published 2016
Language English
Publisher U.S. Geological Survey
Publisher location Reston, VA
Contributing office(s) National Water Quality Assessment Program
Description 4 p.
Country United States
State Arizona, California, Nevada, Utah
Online Only (Y/N) Y