| Description |
xi, 127 p. : digital, PDF file, col. ill., col. maps. |
| Series |
Scientific investigations report ; 2008-5227 |
|
Scientific investigations report ; 2008-5227.
|
| System Details |
Mode of access via the USGS web site. |
| Note |
Title from PDF title screen (viewed June 9, 2009). |
| Summary |
As part of the National Water-Quality Assessment Program of the U.S. Geological Survey (USGS), water samples were collected during 1991--2004 from domestic wells (private wells used for household drinking water) for analysis of drinking-water contaminants, where contaminants are considered, as defined by the Safe Drinking Water Act, to be all substances in water. Physical properties and the concentrations of major ions, trace elements, nutrients, radon, and organic compounds (pesticides and volatile organic compounds) were measured in as many as 2,167 wells; fecal indicator bacteria and radionuclides also were measured in some wells. The wells were located within major hydrogeologic settings of 30 regionally extensive aquifers used for water supply in the United States. One sample was collected from each well prior to any in-home treatment. Concentrations were compared to water-quality benchmarks for human health, either U.S. Environmental Protection Agency (USEPA) Maximum Contaminant Levels (MCLs) for public water supplies or USGS Health-Based Screening Levels (HBSLs). |
| Bibliography |
Includes bibliographical references. |
| Subject |
Drinking water -- Contamination -- United States.
|
|
Water quality -- United States.
|
|
Groundwater -- Pollution -- United States.
|
| Added Author |
Geological Survey (U.S.)
|
|
National Water-Quality Assessment Program (U.S.)
|
| Other Form: |
Print version: Desimone, Leslie A. Quality of water from domestic wells in principal aquifers of the United States, 1991-2004 xi, 127 p. (DLC) 2009416411 (OCoLC)428065899 |
| Gpo Item No. |
0624-B-02 (online) |
| Sudoc No. |
I 19.42/4-4:2008-5227 |
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