National Analysis of Trace Elements

These United States Geological Survey (USGS) publications cover issues surrounding trace elements found in streams, ground water, reservoir bed sediment, fish tissue, and clam tissue across the US. The research is part of the National Water Quality Assessment program (NAWQA), which studies 31 metals and radionuclides present in our nations water resources. These include arsenic, lead, zinc, radon, and mercury, among others. Contaminant sources, concentrations, and distributions are foci of the research. This site includes the latest news, data sets, publications, links to more information, as well as current and past studies surrounding the issue of trace elements in our water resources.

This description of a site outside SERC has not been vetted by SERC staff and may be incomplete or incorrect. If you have information we can use to flesh out or correct this record let us know.

This resource originally cataloged at:


Subject: Geoscience:Geology:Environmental Geology, Geoscience:Hydrology:Ground Water:Water quality/chemistry , Environmental Science:Water Quality and Quantity:Point Source Pollution, Environmental Science:Water Quality and Quantity, Geoscience:Geology:Mineralogy:Environmental Mineralogy, Geoscience:Hydrology
Resource Type: Audio/Visual:Maps, Images/Illustrations, Datasets and Tools:Datasets
Grade Level: College Upper (15-16), High School (9-12), College Lower (13-14), Graduate/Professional
Theme: Teach the Earth:Course Topics:Mineralogy, Environmental Geology, Teach the Earth:Teaching Topics:Water, Teach the Earth:Course Topics:Environmental Science, Hydrology/Hydrogeology
Data Derived: Data Derived
Data Source: Observational Data
Geochemistry Applications: Atmospheric Geochemistry, Environmental Geochemistry
Health Topics: Minerals, Waterborne Transport Processes, Gases
Science Background Required: Basic scientific background required
Topics: Hydrosphere/Cryosphere, Chemistry/Physics/Mathematics, Solid Earth:Mineralogy:Environmental Mineralogy, Human Dimensions/Resources, Hydrosphere/Cryosphere:Groundwater:Water quality/chemistry