Publications
Dive into our publications and explore the science from the Environmental Health Program (Toxic Substances Hydrology and Contaminant Biology).
Filter Total Items: 4093
Influence of dissolved organic carbon on the acute toxicity of copper and zinc to White Sturgeon (Acipenser transmontanus) and a Cladoceran (Ceriodaphnia dubia) Influence of dissolved organic carbon on the acute toxicity of copper and zinc to White Sturgeon (Acipenser transmontanus) and a Cladoceran (Ceriodaphnia dubia)
We conducted acute lethality tests with white sturgeon (Acipenser transmontanus) and Ceriodaphnia dubia exposed to copper and zinc at dissolved organic carbon concentrations ranging from 0.5 to 5.5 mg/L. Dissolved organic carbon had minimal effects on zinc toxicity but did have a protective effect on acute copper toxicity, which was equal to that predicted by the copper biotic ligand...
Authors
Chris D. Ivey, John M. Besser, Jeffery A. Steevens, Michael Walther, Vanessa Melton
De facto water reuse: Bioassay suite approach delivers depth and breadth in endocrine active compound detection De facto water reuse: Bioassay suite approach delivers depth and breadth in endocrine active compound detection
Although endocrine disrupting compounds (EDCs) have been detected in wastewater and surface waters worldwide using a variety of in vitro effects-based screening tools, e.g. bioassays, few have examined potential attenuation of environmental contaminants by both natural (sorption, degradation, etc) and anthropogenic (water treatment practices) processes. This study used several bioassays...
Authors
Elizabeth K Medlock Kakaley, Brett R. Blackwell, Mary C. Cardon, Justin M. Conley, Nicola Evans, David J. Feifarek, Edward Furlong, Susan T. Glassmeyer, L. Earl Gray, Phillip C. Hartig, Dana W. Kolpin, Marc A. Mills, Laura Rosenblum, Daniel L. Villeneuve, Vickie S. Wilson
Geophysical mapping of plume discharge to surface water at a crude oil spill site: Inversion versus machine learning Geophysical mapping of plume discharge to surface water at a crude oil spill site: Inversion versus machine learning
The interpretation of geophysical survey results to answer hydrologic, engineering, and geologic questions is critical to diverse problems for management of water, energy, and mineral resources. Although geophysical images provide valuable qualitative insight into subsurface architecture and conditions, translating geophysical images into quantitative information (e.g., saturation...
Authors
Neil Terry, Frederick D. Day-Lewis, John W. Lane, Jared J. Trost, Barbara A. Bekins
Examining the extraction efficiency of petroleum-derived dissolved organic matter in contaminated groundwater plumes Examining the extraction efficiency of petroleum-derived dissolved organic matter in contaminated groundwater plumes
The extraction efficiency of petroleum-derived dissolved organic matter (DOM) was examined for groundwater samples from an aquifer contaminated with crude oil. Four different types of extraction were used to determine which method is best suited for the analysis of potentially toxic petroleum-derived DOM. The four types were a liquid-liquid extraction (LLE) with dichloromethane (EPA...
Authors
Phoebe Zito, Rana Ghannam, Barbara A. Bekins, David C. Podgorski
De facto reuse and disinfection by-products in drinking water systems in the Shenandoah River watershed De facto reuse and disinfection by-products in drinking water systems in the Shenandoah River watershed
De facto reuse is increasingly being studied among the variety of stressors that are relevant to drinking water systems that obtain their source water from surface waters. De facto reuse may influence the levels and types of precursors relevant to formation of disinfection by-products (DBPs) in surface water systems. DBPs such as trihalomethanes (THMs) and haloacetic acids (HAAs) have...
Authors
Richard J Weisman, Larry B. Barber, Jennifer Rapp, Celso M Ferreira
Lithostratigraphic, geophysical, and hydrogeologic observations from a boring drilled to bedrock in glacial sediments near Nantucket Sound in East Falmouth, Massachusetts Lithostratigraphic, geophysical, and hydrogeologic observations from a boring drilled to bedrock in glacial sediments near Nantucket Sound in East Falmouth, Massachusetts
In spring 2016, a 310-foot-deep boring (named MA–FSW 750) was drilled by the U.S. Geological Survey near Nantucket Sound in East Falmouth, Massachusetts, to investigate the hydrogeology of the southern coast of western Cape Cod. Few borings that are drilled to bedrock exist in the area, and the study area was selected to fill a gap between comprehensive geologic datasets inland to the...
Authors
Robert B. Hull, Carole D. Johnson, Byron D. Stone, Denis R. LeBlanc, Timothy D. McCobb, Stephanie N. Phillips, Katherine L. Pappas, John W. Lane
Toward sustainable environmental quality: Priority research questions for North America Toward sustainable environmental quality: Priority research questions for North America
Anticipating, identifying, and prioritizing strategic needs represent essential activities by research organizations. Decided benefits emerge when these pursuits engage globally important environment and health goals, including the United Nations Sustainable Development Goals. To this end, horizon scanning efforts can facilitate identification of specific research needs to address grand...
Authors
Anne Fairbrother, Derek Muir, Keith R. Solomon, Gerald T. Ankley, Murray A. Rudd, Alistair B. A. Boxall, William J. Adams, Jennifer N. Apell, Kevin L. Armbrust, Bonnie J. Blalock, Sarah R. Bowman, Linda M. Campbell, George P. Cobb, Kristin A. Connors, David A. Dreier, Marlene S. Evans, Carol J. Henry, Robert A. Hoke, Magali Houde, Stephen J. Klaine, Rebecca D. Klaper, Sigrun A. Kullik, Roman P. Lanno, Charles Meyer, Mary Ann Ottinger, Elias Oziolor, Elijah J. Petersen, Helen C. Poynton, Pamela J. Rice, Gabriela Rodriguez-Fuentes, Alan Samel, Joseph R. Shaw, Jeffery A. Steevens, Tim A. Verslycke, Doris E. Vidal-Dorsch, Scott M. Weir, Peter Wilson, Bryan W. Brooks
Effects of microcystin-LR on juvenile Lost River suckers (Deltistes luxatus) during feeding trials, Upper Klamath Lake, Oregon, 2014−16 Effects of microcystin-LR on juvenile Lost River suckers (Deltistes luxatus) during feeding trials, Upper Klamath Lake, Oregon, 2014−16
Executive Summary Historically, populations of Lost River suckers (Deltistes luxatus) of the Upper Klamath Basin were so numerous that they were commercially harvested; however, declining numbers throughout the 20th century led to the listing of the species under the United States Endangered Species Act in 1988. Habitat destruction, poor water quality, competition with (and predation by)...
Authors
Barbara A. Martin, Kathy R. Echols, Diane G. Elliott, Kevin Feltz, Carla M. Conway, Summer M. Burdick
Water-quality, bed-sediment, and biological data (October 2016 through September 2017) and statistical summaries of data for streams in the Clark Fork Basin, Montana Water-quality, bed-sediment, and biological data (October 2016 through September 2017) and statistical summaries of data for streams in the Clark Fork Basin, Montana
Water, bed sediment, and biota were sampled in selected streams from Butte to near Missoula, Montana, as part of a monitoring program in the Clark Fork Basin of western Montana. The sampling program was led by the U.S. Geological Survey, in cooperation with the U.S. Environmental Protection Agency, to characterize aquatic resources in the Clark Fork Basin and emphasize trace elements...
Authors
Tom Cleasby, Michelle I. Hornberger, Terry L. Heinert, Matthew A. Turner
Predictive analysis using chemical-gene interaction networks consistent with observed endocrine activity and mutagenicity of U.S. streams Predictive analysis using chemical-gene interaction networks consistent with observed endocrine activity and mutagenicity of U.S. streams
In a recent U.S. Geological Survey/U.S. Environmental Protection Agency study assessing >700 organic compounds in 38 streams, in vitro assays indicated generally low estrogen, androgen, and glucocorticoid receptor activities, but identified 13 surface waters with 17β estradiol equivalent (E2Eq) activities greater than the 1 ng/L level of concern for feminization of male fish. Among the...
Authors
Jason P. Berninger, David M. DeMarini, Sarah H. Warren, Jane Ellen Simmons, Vickie S. Wilson, Justin M. Conley, Mikayla D. Armstrong, Dana W. Kolpin, Kathryn Kuivila, Timothy J. Reilly, Kristin M. Romanok, Daniel L. Villeneuve, Paul M. Bradley, Luke R. Iwanowicz
By
Ecosystems Mission Area, Water Resources Mission Area, Contaminant Biology, Environmental Health Program, Toxic Substances Hydrology, Columbia Environmental Research Center, Eastern Ecological Science Center, New Jersey Water Science Center, Pennsylvania Water Science Center, South Atlantic Water Science Center (SAWSC)
Cell-Based metabolomics for untargeted screening and prioritization of vertebrate-active stressors in streams across the United States Cell-Based metabolomics for untargeted screening and prioritization of vertebrate-active stressors in streams across the United States
The U.S. Geological Survey and the U.S. Environmental Protection Agency have assessed contaminants in 38 streams across the U.S., using an extensive suite of target-chemical analysis methods along with a variety of biological effects tools. Here we report zebrafish liver (ZFL) cell-culture based NMR metabolomic analysis of these split stream samples. We used this untargeted approach to...
Authors
Timothy W. Collette, Drew R. Ekman, Huajun Zhen, Ha Nguyen, Paul Bradley, Quincy Teng
Effects of organic ligands and background electrolytes on barite dissolution Effects of organic ligands and background electrolytes on barite dissolution
Barite dissolution rates and features were investigated under conditions that combine a variety of organic ligands with different background electrolyte solutions. The organic ligands included low molecular weight organic compounds (LMWO) that can be produced by halophilic bacteria and are common in natural environments, as well as synthetic chelators that were previously studied in...
Authors
Bingjie Ouyang, Devon Renock, Denise M. Akob