Publications
Dive into our publications and explore the science from the Environmental Health Program (Toxic Substances Hydrology and Contaminant Biology).
GeoHEALTH-USGS Newsletter
GeoHEALTH-USGS Newsletter
The GeoHEALTH–USGS Newsletter—published since 2004—provides information on USGS science activities pertinent to safeguarding the health of fish, wildlife, domesticated animals, and people from environmental exposures to contaminants and pathogens.
Featured Science Activities
Featured Science Activities
Lean about our Featured Science Activities through our pages that highlight science studies, publications, and results.
Filter Total Items: 3785
Effects of biologically-active chemical mixtures on fish in a wastewater-impacted urban stream Effects of biologically-active chemical mixtures on fish in a wastewater-impacted urban stream
Stream flow in urban aquatic ecosystems often is maintained by water-reclamation plant (WRP) effluents that contain mixtures of natural and anthropogenic chemicals that persist through the treatment processes. In effluent-impactedstreams, aquatic organisms such as fish are continuously exposed to biologically-activechemicals throughout their life cycles. The North Shore Channel of the...
Authors
Larry B. Barber, Gregory K. Brown, Todd G. Nettesheim, Elizabeth W. Murphy, Stephen E. Bartell, Heiko L. Schoenfuss
Evaluation of environmental contaminants and elements in bigheaded carps of the Missouri River at Easley, Missouri, USA Evaluation of environmental contaminants and elements in bigheaded carps of the Missouri River at Easley, Missouri, USA
No abstract available.
Authors
Carl E. Orazio, Duane Chapman, Thomas W. May, John C. Meadows, Michael J. Walther, Kathy R. Echols, Joseph E. Deters, Ellen S. Dierenfeld
Agricultural sources of contaminants of emerging concern and adverse health effects on freshwater fish Agricultural sources of contaminants of emerging concern and adverse health effects on freshwater fish
Agricultural contaminants of emerging concern (CECs) are generally thought of as certain classes of chemicals associated with animal feeding and production facilities. Veterinary pharmaceuticals used in animal food production systems represent one of the largest groups of CECs. In our review, we discuss the extensive increase in use of antibiotics in animal feeding operations (AFOs)...
Authors
Donald E. Tillitt, Herbert T. Buxton
Preface: Insights from environmental tracers in groundwater systems Preface: Insights from environmental tracers in groundwater systems
No abstract available.
Authors
Ward E. Sanford, Werner Aeschbach-Hertig, Andrew L. Herczeg
Guidelines and recommended terms for expression of stable-isotope-ratio and gas-ratio measurement results Guidelines and recommended terms for expression of stable-isotope-ratio and gas-ratio measurement results
To minimize confusion in the expression of measurement results of stable isotope and gas-ratio measurements, recommendations based on publications of the Commission on Isotopic Abundances and Atomic Weights of the International Union of Pure and Applied Chemistry (IUPAC) are presented. Whenever feasible, entries are consistent with the Système International d'Unités, the SI (known in...
Authors
Tyler B. Coplen
Biogeochemical evolution of a landfill leachate plume, Norman, Oklahoma Biogeochemical evolution of a landfill leachate plume, Norman, Oklahoma
Leachate from municipal landfills can create groundwater contaminant plumes that may last for decades to centuries. The fate of reactive contaminants in leachate-affected aquifers depends on the sustainability of biogeochemical processes affecting contaminant transport. Temporal variations in the configuration of redox zones downgradient from the Norman Landfill were studied for more...
Authors
Isabelle M. Cozzarelli, J.K. Bohlke, Jason R. Masoner, George N. Breit, Michelle M. Lorah, Michele L. Tuttle, Jeanne B. Jaeschke
Atomic weights: No longer constants of nature Atomic weights: No longer constants of nature
Many of us were taught that the standard atomic weights we found in the back of our chemistry textbooks or on the Periodic Table of the Chemical Elements hanging on the wall of our chemistry classroom are constants of nature. This was common knowledge for more than a century and a half, but not anymore. The following text explains how advances in chemical instrumentation and isotopic...
Authors
Tyler B. Coplen, Norman E. Holden
Selective uptake and biological consequences of environmentally relevant antidepressant pharmaceutical exposures on male fathead minnows Selective uptake and biological consequences of environmentally relevant antidepressant pharmaceutical exposures on male fathead minnows
Antidepressant pharmaceuticals have been reported in wastewater effluent at the nanogram to low microgram-per-liter range, and include bupropion (BUP), fluoxetine (FLX), sertraline (SER), and venlafaxine (VEN). To assess the effects of antidepressants on reproductive anatomy, physiology, and behavior, adult male fathead minnows (Pimeplwles promelas) were exposed for 21 days either to a...
Authors
Melissa M. Schultz, Meghan M. Painter, Stephen E. Bartell, Amanda Logue, Edward T. Furlong, Stephen L. Werner, Heiko L. Schoenfuss
Environmental settings of streams sampled for mercury in New York and South Carolina, 2005-09 Environmental settings of streams sampled for mercury in New York and South Carolina, 2005-09
This report summarizes the environmental settings of streams in New York and South Carolina, where the U.S. Geological Survey completed detailed investigations during 2005-09 into factors contributing to mercury bioaccumulation in top-predator fish and other stream organisms. Descriptions of location, land use/land cover, climate, precipitation, atmospheric deposition, hydrology, water...
Authors
Barbara C. Scudder Eikenberry, Karen Riva-Murray, Martyn J. Smith, Paul M. Bradley, Daniel T. Button, Jimmy M. Clark, Douglas A. Burns, Celeste A. Journey
Contamination of nonylphenolic compounds in creek water, wastewater treatment plant effluents, and sediments from Lake Shihwa and vicinity, Korea: Comparison with fecal pollution Contamination of nonylphenolic compounds in creek water, wastewater treatment plant effluents, and sediments from Lake Shihwa and vicinity, Korea: Comparison with fecal pollution
Nonylphenolic compounds (NPs), coprostanol (COP), and cholestanol, major contaminants in industrial and domestic wastewaters, were analyzed in creek water, wastewater treatment plant (WWTP) effluent, and sediment samples from artificial Lake Shihwa and its vicinity, one of the most industrialized regions in Korea. We also determined mass discharge of NPs and COP, a fecal sterol, into the...
Authors
Minkyu Choi, Edward T. Furlong, Hyo-Bang Moon, Jun Yu, Hee-Gu Choi
Towards identifying the next generation of superfund and hazardous waste site contaminants Towards identifying the next generation of superfund and hazardous waste site contaminants
Background This commentary evolved from a workshop sponsored by the National Institute of Environmental Health Sciences titled "Superfund Contaminants: The Next Generation" held in Tucson, Arizona, in August 2009. All the authors were workshop participants. Objectives Our aim was to initiate a dynamic, adaptable process for identifying contaminants of emerging concern (CECs) that are...
Authors
Wendell P. Ela, David L. Sedlak, Morton A. Barlaz, Heather F. Henry, Derek C.G. Muir, Deborah L. Swackhamer, Eric J. Weber, Robert G. Arnold, P. Lee Ferguson, Jennifer A. Field, Edward T. Furlong, John P. Giesy, Rolf U. Halden, Tala Henry, Ronald A. Hites, Keri C. Hornbuckle, Philip H. Howard, Richard G. Luthy, Anita K. Meyer, A. Eduardo Saez, Frederick S. vom Saal, Chris D. Vulpe, Mark R. Wiesner
Quality of our groundwater resources: Arsenic and fluoride Quality of our groundwater resources: Arsenic and fluoride
Groundwater often contains arsenic or fluoride concentrations too high for drinking or cooking. These constituents, often naturally occurring, are not easy to remove. The right combination of natural or manmade conditions can lead to elevated arsenic or fluoride which includes continental source rocks, high alkalinity and pH, reducing conditions for arsenic, high phosphate, high...
Authors
D. Kirk Nordstrom