Water Resources of New England
New England Water Science Center website provides information on New England's rivers and streams, groundwater, water quality, and biology. Data collection and interpretive studies done by the Center are part of the U.S. Geological Survey (USGS) science strategy to address the water resource priorities of the Nation in:
- Ecosystem status and change
- Climate variability and change
- National hazard risk and assessment
- Environmental risk to human health
- Water use and availability
- Transportation activities in relation to water resources
New England Water Science Center Information Sheet
Environmental Health Science
Public Perception Impedes Prevention of Arsenic Exposure
It is estimated that there are over 13 million private wells in the United States, and that about 15 percent of the U.S. population, or over 43 million people, rely on private wells for their drinking water. Arsenic is present in groundwater used for drinking water in several regions of the United States, including the northeastern United States and the adjoining Atlantic Canadian provinces.
One of the biggest challenges in preventing arsenic exposure from drinking water may be public perception, according to a recent special section of Science of the Total Environment.
According to studies completed in Nova Scotia and Maine, testing for arsenic in private wells is often not done because of a low perceived risk for arsenic exposure, inconvenience, and cost of testing. As part of these studies, scientists concluded that the public perception that arsenic is not a health concern prevents actions that could reduce exposure such as water treatment for arsenic removal or development of alternative water sources for private wells. Read more...
Our Nation’s Waters
About 130 million people in the United States rely on groundwater for drinking water, and the need for high-quality drinking-water supplies becomes more urgent as our population grows. Although groundwater is a safe, reliable source of drinking water for millions of people nationwide, high concentrations of some chemical constituents can pose potential human-health concerns. More...
The glacial aquifer system underlies much of the northern United States. About one-sixth (41 million people) of the United States population relies on the glacial aquifer system for drinking water. The primary importance of the glacial aquifer system is as a source of water for public supply to the population centers in the region, but the aquifer system also provides drinking water for domestic use to individual homes and small communities in rural areas. More...
Water use in the United States in 2010 was estimated to be about 355 billion gallons per day (Bgal/d), which was 13 percent less than in 2005. The 2010 estimates put total withdrawals at the lowest level since before 1970. Thermoelectric power and irrigation remained the two largest uses of water in 2010, and total withdrawals for both were notably less than in 2005. Mining and aquaculture were the only major sectors that reported increases in total withdrawals in 2010. More...
Flooding in the Northeastern United States, 2011
Professional Paper 1821
By: Thomas P. Suro, Mark A. Roland, and Richard G. Kiah
Flooding in the Northeastern United States during 2011
was widespread and record setting. This report summarizes
peak streamflows that were recorded by the U.S. Geological
Survey (USGS) during separate flooding events in February,
March, April, May, July, August, and September.
The flooding of 2011 was spread throughout the year
and the region and resulted in about 300 USGS streamgages
documenting peak streamflows that exceeded the 4-percent
the annual exceedance probability (AEP) streamflow, and of those, 129 streamgages documented
peak streamflows that were less than or equal to the 1-percent
AEP streamflow. The USGS recorded new period-of-record
peak streamflows at more than 180 streamgages as a result
of the floods of 2011.
Man-made Pollutants Finding Their Way Into Groundwater Through Septic Systems
Pharmaceuticals, hormones and personal care products associated with everyday household activities are finding their way into groundwater through septic systems in New York and New England, according to the U.S. Geological Survey.
Read more ...
A Decade of Water Science: USGS Helps Assess Water Resources in Afghanistan
For the past decade, scientists from the U.S. Geological Survey have shared their expertise with the Afghanistan Geological Survey (AGS) in efforts to build an inventory of Afghanistan’s water resources. A new fact sheet details how these efforts help the country quantify and monitor its water resource.
”This partnership with the Afghanistan Geological Survey and other international agencies is extremely important for Afghanistan,” said Jack Medlin, USGS regional specialist, Asia and Pacific Region. ”There’s a broad consensus that water availability is a global issue, and these collaborative efforts created the data collection networks necessary to help quantify water conditions in the region and manage future water supplies.”
Read more ...
Well-Water for 80,000 New Hampshire Residents May contain Metals Exceeding Human Health Standards
Nearly three-in-ten well-water samples tested from southeast New Hampshire contained metals at concentrations that exceeded U.S. Environmental Protection Agency drinking-water standards and guidelines, according to a recent U.S. Geological Survey study.
Researchers sampled water from 232 private bedrock wells from 2012 to 2013, testing for levels of arsenic, uranium, manganese, iron and lead.
”Our study showed that a significant percentage of the population that relies on domestic bedrock wells may have drinking water with arsenic, lead, manganese, and (or) uranium concentrations greater than human-health standards established by the EPA for public-water systems,” said hydrologist Sarah Flanagan, lead author of the study.
Read more ...
Flood-inundation maps for the Hoosic River, North Adams and Williamstown, Massachusetts
A series of nine digital flood–inundation maps were developed for an 8–mile reach of the Hoosic River in North Adams and Williamstown, Massachusetts, by the U.S. Geological Survey (USGS) in cooperation with the Federal Emergency Management Agency.
The availability of the flood–inundation maps on the website combined with information regarding current (near real–time) stage from USGS streamgage Hoosic River near Williamstown, and forecasted flood stages from the National Weather Service Advanced Hydrologic Prediction Service will provide emergency management personnel and residents with information that is critical for flood response activities such as evacuations and road closures, and post–flood recovery efforts. The flood–inundation maps are nonregulatory, but provide Federal, State, and local agencies and the public with estimates of the potential extent of flooding during selected peak–flow events.
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Groundwater Resources of Cape Cod
The U.S. Geological Survey (USGS) has been investigating groundwater and surface-water resources on Cape Cod for more than 50 years. A newly released USGS Fact Sheet highlights recent studies that have focused on the sources of water to public-supply wells, ponds, streams, and coastal areas; the transport and discharge of nitrogen derived from domestic and municipal disposal of wastewater; and the effects of climate change on groundwater and surface-water resources.
The fact sheet, "Science for the Stewardship of the Groundwater Resources of Cape Cod, Massachusetts" (http://dx.doi.org/10.3133/fs20143067), and an associated bibliography of USGS Cape Cod water-resources reports (http://ma.water.usgs.gov/projects/capegwresources/index.html) are available online.
Water quality, the controlling factor on the herring run, aquaculture, and blue carbon at the Herring River salt-marsh restoration, Cape Cod National Seashore
The project is a 2015 start of the USGS/NPS (National Park Service) Water-Quality Partnership program.
The video shows the installation of a radar unit to measure tidal flows by the index velocity method in the Herring River project in Wellfleet MA.
The radar unit is provided for testing by Hydrological Services America.
USGS Coastal Storm Surge Monitoring Network
Sensors site locations map interface (click on the map).
Hurricane Sandy made the East Coast of the United States realize its vulnerability to extreme tidal surges, coastal flooding and possible impacts of climate change on sea levels and weather. Following this devastating event, the U.S. Geological Survey (USGS) received $18.8 million in supplemental funding to better understand coastal flooding, to improve our preparedness for future coastal storms, and to increase the resilience of coastal cities, infrastructure and natural systems.
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