Publications
The list below includes official USGS publications and journal articles authored by New England Water Science Center scientists. The USGS Pubs Warehouse link provides access to all USSG publications.
Filter Total Items: 1188
Mercury cycling during acid rain recovery at the forested Lesní potok catchment, Czech Republic Mercury cycling during acid rain recovery at the forested Lesní potok catchment, Czech Republic
From 2011 to 2019, mercury (Hg) stores and fluxes were studied in the small forested catchment Lesní potok (LES) in the central Czech Republic using the watershed mass balance approach together with internal measurements. Mean input fluxes of Hg via open bulk deposition, beech throughfall and spruce throughfall during the periodwere 2.9, 3.9 and 7.6 μg m−2 year−1, respectively. These...
Authors
Tomáš Navrátil, James B. Shanley, Jan Rohovec, Irena Dobešová, Šárka Matoušková, Michal Roll, Tereza Nováková, Filip Oulehle
Exploring the factors controlling the error characteristics of the Surface Water and Ocean Topography mission discharge estimates Exploring the factors controlling the error characteristics of the Surface Water and Ocean Topography mission discharge estimates
The Surface Water and Ocean Topography (SWOT) satellite mission will measure river width, water surface elevation, and slope for rivers wider than 50-100 m. SWOT observations will enable estimation of river discharge by using simple flow laws such as the Manning-Strickler equation, complementing in-situ streamgages. Several discharge inversion algorithms designed to compute unobserved...
Authors
Renato Frasson, Michael T. Durand, Kevin Lanier, Colin Gleason, Konstantinos Andreadis, Mark Hageman, Robert W. Dudley, David M. Bjerklie, Hind Oubanas, Pierre-Andre Garambois, Pierre-Olivier Malaterre, Peirong Lin, T. M. Pavelsky, Jerome Monnier, Craig Binkerhoff, Cedric H. David
Associations between private well water and community water supply arsenic concentrations in the conterminous United States Associations between private well water and community water supply arsenic concentrations in the conterminous United States
Geogenic arsenic contamination typically occurs in groundwater as opposed to surface water supplies. Groundwater is a major source for many community water systems (CWSs) in the United States (US). Although the US Environmental Protection Agency sets the maximum contaminant level (MCL enforceable since 2006: 10 μg/L) for arsenic in CWSs, private wells are not federally regulated. We...
Authors
Maya Spaur, Melissa A. Lombard, Joseph D. Ayotte, David Harvey, Benjamin Bostick, Steven Chillrud, Ana Navas-Acien, Anne E Nigra
Machine-learning predictions of high arsenic and high manganese at drinking water depths of the glacial aquifer system, northern continental United States Machine-learning predictions of high arsenic and high manganese at drinking water depths of the glacial aquifer system, northern continental United States
Globally, over 200 million people are chronically exposed to arsenic (As) and/or manganese (Mn) from drinking water. We used machine-learning (ML) boosted regression tree (BRT) models to predict high As (>10 μg/L) and Mn (>300 μg/L) in groundwater from the glacial aquifer system (GLAC), which spans 25 states in the northern United States and provides drinking water to 30 million people...
Authors
Melinda L. Erickson, Sarah M. Elliott, Craig J. Brown, Paul E. Stackelberg, Katherine Marie Ransom, James E. Reddy, Charles A. Cravotta
Distribution and pools of mercury in forest soils near recent and historical mercury emission sources in the central Czech Republic Distribution and pools of mercury in forest soils near recent and historical mercury emission sources in the central Czech Republic
The fate of atmospherically deposited mercury (Hg) was studied in forest soils situated near various Hg anthropogenic emission sources, including chlor-alkali plants, cement production, and pig iron and steel factories in the Czech Republic. Some of these emission sources were more active in the past, while others continue operation with lowered dust and Hg emissions up to the present...
Authors
Tomáš Navrátil, Tereza Nováková, James B. Shanley, Jan Rohovec, Maria Vaňková
Luquillo Experimental Forest: Catchment science in the montane tropics Luquillo Experimental Forest: Catchment science in the montane tropics
Catchments in the Luquillo Experimental Forest (LEF) of Puerto Rico are warm, wet and tropical with steep elevational relief creating gradients in temperature and rainfall. Long-term objectives of research at the site are to understand how changing climate and disturbance regimes alter hydrological and biogeochemical processes in the montane tropics and to provide information critical...
Authors
William H. McDowell, Miguel C. Leon, Michelle D. Shattuck, Jody D. Potter, Tamara Heartsill-Scalley, Grizelle Gonzáles, James B. Shanley, Adam S. Wymore
Evaluation and application of the Purge Analyzer Tool (PAT) to determine in-well flow and purge criteria for sampling monitoring wells at the Stringfellow Superfund site in Jurupa Valley, California, in 2017 Evaluation and application of the Purge Analyzer Tool (PAT) to determine in-well flow and purge criteria for sampling monitoring wells at the Stringfellow Superfund site in Jurupa Valley, California, in 2017
The U.S. Geological Survey and U.S. Environmental Protection Agency are developing analytical tools to assess the representativeness of groundwater samples from fractured-rock aquifers. As part of this effort, monitoring wells from the Stringfellow Superfund site in Jurupa Valley in Riverside County, California, approximately 50 miles east of Los Angeles, were field tested to collect...
Authors
Philip T. Harte, Tomas Perina, Kent Becher, Herb Levine, Daewon Rojas-Mickelson, Lesley Walther, Anthony A. Brown
Assessment of water quality and discharge in the Herring River, Wellfleet, Massachusetts, November 2015 to September 2017 Assessment of water quality and discharge in the Herring River, Wellfleet, Massachusetts, November 2015 to September 2017
The U.S. Geological Survey, Cape Cod National Seashore of the National Park Service, and Friends of Herring River cooperated from 2015 to 2017 to assess nutrient concentrations and fluxes across the ocean-estuary boundary at a dike on the Herring River in Wellfleet, Massachusetts. The purpose of this assessment was to characterize environmental conditions prior to a future removal of the...
Authors
Thomas G. Huntington, Alana B. Spaetzel, John A. Colman, Kevin D. Kroeger, Robert T. Bradley
Public and private tapwater: Comparative analysis of contaminant exposure and potential risk, Cape Cod, Massachusetts, USA Public and private tapwater: Comparative analysis of contaminant exposure and potential risk, Cape Cod, Massachusetts, USA
Background Humans are primary drivers of environmental contamination worldwide, including in drinking-water resources. In the United States (US), federal and state agencies regulate and monitor public-supply drinking water while private-supply monitoring is rare; the current lack of directly comparable information on contaminant-mixture exposures and risks between private- and public...
Authors
Paul M. Bradley, Denis R. LeBlanc, Kristin M. Romanok, Kelly L. Smalling, Michael J. Focazio, Mary C. Cardon, Jimmy Clark, Justin M. Conley, Nicola Evans, Carrie E. Givens, James L. Gray, L. Earl Gray, Phillip C. Hartig, Christopher P. Higgins, Michelle L. Hladik, Luke R. Iwanowicz, Keith A. Loftin, R. Blaine McCleskey, Carrie A. McDonough, Elizabeth Medlock-Kakaley, Christopher P. Weis, Vickie S. Wilson
By
Ecosystems Mission Area, Water Resources Mission Area, Contaminant Biology, Environmental Health Program, Toxic Substances Hydrology, California Water Science Center, Eastern Ecological Science Center, New England Water Science Center, New Jersey Water Science Center, South Atlantic Water Science Center (SAWSC), Upper Midwest Water Science Center, National Water Quality Laboratory
Per- and polyfluoroalkyl substances (PFAS) in New Hampshire soils and biosolids Per- and polyfluoroalkyl substances (PFAS) in New Hampshire soils and biosolids
The U.S. Geological Survey, in cooperation with the New Hampshire Department of Environmental Services, is undertaking a study on per- and polyfluoroalkyl substances (PFAS) in soils and biosolids. The study will characterize PFAS concentrations in shallow soil and selected biosolids throughout the State of New Hampshire, conduct laboratory experiments to improve understanding of how...
Authors
Andrea K. Tokranov, Kate Emma A. Schlosser, Jeffrey M. Marts, Anthony F. Drouin, Leah M. Santangelo, Sydney M. Welch
Machine learning models of arsenic in private wells throughout the conterminous United States as a tool for exposure assessment in human health studies Machine learning models of arsenic in private wells throughout the conterminous United States as a tool for exposure assessment in human health studies
Arsenic from geologic sources is widespread in groundwater within the United States (U.S.). In several areas, groundwater arsenic concentrations exceed the U.S. Environmental Protection Agency maximum contaminant level of 10 μg per liter (μg/L). However, this standard applies only to public-supply drinking water and not to private-supply, which is not federally regulated and is rarely...
Authors
Melissa A. Lombard, Molly Scannell Bryan, Daniel K. Jones, Catherine Bulka, Paul M. Bradley, Lorraine C. Backer, Michael J. Focazio, Debra T. Silverman, Patricia Toccalino, Maria Argos, Matthew O. Gribble, Joseph D. Ayotte
Simulation of dissolved organic carbon flux in the Penobscot Watershed, Maine Simulation of dissolved organic carbon flux in the Penobscot Watershed, Maine
Dissolved organic carbon (DOC) is an important component of the carbon cycle as a measure of the hydrological transport of carbon between terrestrial carbon pools into soil pools and eventually into streams. As a result, changes in DOC in rivers and streams may indicate alterations in the storage of terrestrial carbon. Exploring the complex interactions between biogeochemical cycling and
Authors
Shabnam Rouhani, Crystal B. Schaaf, Thomas G. Huntington, Janet Choate