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Arsenic in ground water of the United States

http://water.usgs.gov/nawqa/trace/arsenic/index.html

Arsenic is a naturally occurring element in rocks, soils, and the waters in contact with them. It is found in ground water as the result of minerals dissolving from weathered rocks and soils. This site links to data, maps, and more.

by National Water Quality Assessment Trace Elements Synthesis (Sponsor)
Related topics:
Arsenic, Contamination and pollution, Ecotoxicology, Environmental health (human), Geospatial datasets, Groundwater quality, Maps and atlases, Reports, Toxic trace element contamination
States or counties
United States
Alternative formats of this information:
Compatible standard Format
FGDC-CSDGM Text XML JSON
CCM of Project Open Data JSON
ISO 19115 XML

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