Search Data.gov
Found 893 dataset(s) matching "Environmental contaminant".
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This article uses a data set of geochemical tracers collected from the Captain Jack Mill Superfund Site in Colorado. The journal article is the result of a collaboration between U.S. EPA and the...
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A full list of non-targeted chemical features found in the study "Examining Chemical Space Coverage of Solid Phase Extraction Methods in Environmental Water for Use with Non-Targeted Analysis...
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High-resolution mass spectrometry is advantageous for monitoring physiological impacts and contaminant biotransformation products in fish exposed to complex wastewater effluent. We evaluated this...
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We measured polychlorinated biphenyl (PCB) concentrations in two taxa of riparian spiders from nine sites in 2011 at the Ashtabula River Area of Concern. We analyzed the extracts for 122 congeners...
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This data set documents results of analysis of samples collected from the Arctic National Wildlife Refuge during Summer 2019. Data tables include: 1. The numeric and alphanumeric identifiers for...
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This dataset is comprised of survey responses from EPA staff regarding environmental cleanup activities. The survey asked participants about strategies EPA cleanup personnel use to get to know...
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Dataset summarizes the results of a study to examine de facto reuse of contaminants of emerging concern
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The accession contains Benthic and Tissue toxin data from stations in U.S. coastal waters (Coastal Waters of Western U.S. and North American Coastline-North) collected under the National Status...
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ABSTRACT: In the United States (US), private-supply tapwater (TW) is rarely monitored. This data gap undermines individual and community risk management decision making, leading to increased...
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PDF - Pesticide mix and quantification, recovery test, photos of cultivated kale, by site, histogram of recovery values, scatter plot of RT versus recovery values, calibration curves for nDATA...
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PFAS concentrations in river and drinking water in and around the Haw River in North Carolina. This dataset is associated with the following publication: Sun, M., E. Arevalo, M. Strynar, A....
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This dataset includes the results of a simulation study using the source inversion techniques available in the Water Security Toolkit. The data was created to test the different techniques for...
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These data present the results of sediment toxicity tests conducted by the US Geological Survey's Columbia Environmental Research Center (CERC) in Columbia, MO, in 2014. The sediments were...
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The USGS Spatially Referenced Regression on Watershed attributes (SPARROW) model is a hybrid empirical/process-based mass balance model that can be used to estimate the major sources and...
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<p dir="ltr"><i>2.1 Source Host and Parasitoid Insects</i></p><p dir="ltr">For all assays, 4–8-week-old <i>R. dominica</i> were reared on wheat, while <i>S. oryzae</i> were reared on wheat...
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This data release presents chemical results from investigations of surface-water quality in the Potomac River watershed (encompassing Washington, D.C. and parts of West Virginia, Virginia,...
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Dataset contains summary data (mean +/- error) for all endpoints measured in published studies. This dataset is associated with the following publication: Conley, J., C. Lambright, N. Evans, E....
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The data are from the oven tests and the soil column tests in seven MS Excel spreadsheets. Included are the raw plate and ancillary data used to calculate the number for spores recovered from...
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We investigated the survival and reproductive success of Ceriodaphnia dubia that were exposed to a concentration series of four current-use fire retardants (Phos-Chek 259-Fx Phos-Chek MVP-Fx,...
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Tapwater samples were obtained from groundwater sources on French Island, in the town of Campbell, Wisconsin. Samples from three locations were collected multiple times over a period of three...
