New England Water Science Center

Home

Welcome to the USGS New England Water Science Center.  Our mission is to collect timely and reliable information on the water resources of our six-state region (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont), and to partner with Federal, State, Tribal, and local agencies in hydrologic studies that advance human health, public safety, and environmental sustainability. 

Follow us on Facebook

Message from the Director

Message from the Director

Learn more about the New England Water Science Center from Keith Robinson, our Center Director.

Read more

Selected Projects

Selected Projects

Explore New England WSC science projects.

View projects

Water Conditions Maps

Current water conditions:

CT

MA

ME

RI

NH

VT

New England

Monthly Maps

News

Date published: September 6, 2019

Sampling HABs on Sabattus Pond in Maine

USGS Microbial Ecologist Charlie Culbertson and Maine DEP Ecologist Jeremy Deeds met with members of the media on Thursday September 5th at Sabattus Pond while sampling for Harmful Algal Blooms (HABs).

Date published: August 6, 2019

New Journal Article from Cape Cod Toxics Site Examines Fate of Groundwater Nitrogen Discharging to a Lake

On July 19, a new journal article from the Cape Cod Toxic Substances Hydrology team was published online in the Journal of Geophysical Research—Biogeosciences.  New England WSC co-authors include Denis LeBlanc and Tim McCobb.  The study was partly supported by the Korea Institute of Geoscience and Mineral Resources in Daejeon, South Korea.

Date published: July 26, 2019

New England Water Science Center Newsletter - Spring-Summer 2019

This issue of WaterMarks has information on the full spectrum of work we do: from flood monitoring to drought predictions, water-quality sampling in estuaries to the latest technology in rapid arsenic analysis. In addition, we are starting to highlight a few of our staff in each newsletter, so you get to meet and become more familiar with those who do the work and represent the future of our...

Publications

Publication Thumbnail
Year Published: 2019

Arsenic variability and groundwater age in three water supply wells in southeast New Hampshire

Three wells in New Hampshire were sampled bimonthly over three years to evaluate the temporal variability of arsenic concentrations and groundwater age. All samples had measurable concentrations of arsenic throughout the entire sampling period and concentrations in individual wells varied, on average, by more than 7 µg/L. High arsenic...

Levitt, Joseph; Degnan, James; Flanagan, Sarah; Jurgens, Bryant

Publication Thumbnail
Year Published: 2019

Tritium as an indicator of modern, mixed, and premodern groundwater age

Categorical classification of groundwater age is often used for the assessment and understanding of groundwater resources. This report presents a tritium-based age classification system for the conterminous United States based on tritium (3H) thresholds that vary in space and time: modern (recharged in 1953 or later), if the measured value is...

Lindsey, Bruce D.; Jurgens, Bryant C.; Belitz, Kenneth
Lindsey, B.D., Jurgens, B.C., and Belitz, K., 2019, Tritium as an indicator of modern, mixed, and premodern groundwater age: U.S. Geological Survey Scientific Investigations Report 2019–5090, 18 p., https://doi.org/10.3133/sir20195090.

Publication Thumbnail
Year Published: 2019

Development and evaluation of a record extension technique for estimating discharge at selected stream sites in New Hampshire

Daily mean discharges are needed for rivers in New Hampshire for the management of instream flows. It is impractical, however, to continuously gage all streams in New Hampshire, and at many sites where information is needed, the discharge data required do not exist. For such sites, techniques for estimating discharge are available. The U.S....

Olson, Scott A.; Meyerhofer, Abraham J.
Olson, S.A., and Meyerhofer, A.J., 2019, Development and evaluation of a record extension technique for estimating discharge at selected stream sites in New Hampshire: U.S. Geological Survey Scientific Investigations Report 2019–5066, 23 p., https://doi.org/10.3133/sir20195066.