Toxic Substance
Toxic Substance
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USGS Assessment of Water Resources near Hanscom Air Force Base
The United States Geological Survey (USGS) New England Water Science Center is expanding its scientific investigation to better understand the water resources at, and in the vicinity of, Hanscom Air Force Base (AFB) and the potential impacts from historical base operations and other sources.
Region 1: North Atlantic-Appalachian PFAS Capability Team
Per- and polyfluoroalkyl substances (PFAS) are a group of anthropogenic emerging contaminants. Some PFAS have been voluntarily phased out, as exposure has been linked to adverse human health effects.
Water Quality Data Collection to Support Aluminum Criteria Development in Massachusetts
The U.S. Geological Survey (USGS) and Massachusetts Department of Environmental Protection (MassDEP) are collaborating on a study to collect water-quality data at streams and ponds in Massachusetts that receive aluminum discharges from wastewater treatment (WWTF) or public-water supply (PWS) facilities. The objective of this study is to inform the development of MassDEP guidelines on discharge...
Study to Test a Novel Shallow Well Design that May Provide Contaminant-Free Water Supply to Domestic Well Users in Arsenic-Prone Parts of the United States
The USGS, the University of New Hampshire, U.S. Environmental Protection Agency, the New Hampshire Department of Environmental Services, and the Maine Geological Survey are collaborating on a study of a novel shallow well design that might be able to provide safe drinking water to domestic well users in arsenic-prone parts of the Nation.
Towards Understanding the Impact of Drought on the Arsenic Hazard for the Private Domestic Well Population in the United States
The USGS and the Centers for Disease Control and Prevention are examining the potential effects of droughts on the arsenic hazard in private well water across the Nation.
SELDM: Stochastic Empirical Loading and Dilution Model - Project page
Note: SELDM is now on version 1.1.1.
Mapping and Characterizing the Arsenic Hazard in Private Well Water Across the Nation
Study estimates about 2.1 million people using wells high in arsenic: USGS research directly supports federal agencies concerned with public health—specifically, understanding natural hazards in private domestic drinking water and the risk they pose to human health.
FHWA 1990 "Driscoll" Model Pollutant Loadings and Impacts from Highway Stormwater Runoff
More info on the SELDM project web page. Click the link below.