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Target-chemical concentrations and microbiological results in surface water and tapwater, Montana, 2022 This data release contains the concentration and quality-assurance results for inorganic constituents, as well as organic compounds (volatile organic compounds [VOC], per- and polyfluoroalkyl substances [PFAS], pesticides and disinfection byproducts [DBP]) and microbiological results collected in the Little Big Horn River and residential or commercial tapwater locations in Montana. Twenty-two tapwater samples (six sourced from public supply and 14 sourced from private wells) and six surface-water samples were collected in Montana between August 8-10, 2022. Pharmaceuticals, VOC, and PFAS were analyzed at the U.S. Geological Survey (USGS) National Water Quality Laboratory (NWQL) in Denver, Colorado. Pesticides and... Categories: Data; Tags: Environmental Health, Montana, USGS Science Data Catalog (SDC), United States, Water Quality, All tags... drinking water use, environment, environmental health (human), geoscientificInformation, health, inorganic analytes, organic contaminants, point-of-use exposure, surface water, tapwater, water quality, Fewer tags Current use pesticides in larval amphibian tissues, amphibian pathogen and wetland sediment screening data from three northeastern National Wildlife Refuges, 2013-14 The data include concentrations of current use pesticides in tissues of larval wood frog (Lithobates sylvaticus) and spotted salamander (Ambystoma maculatum) and the presence of ranavirus in wood frogs and spotted salamanders from three northeastern National Wildlife Refuges sampled in 2013 and 2014. The data also include estrogenicity, protein phosphatase 2A inhibition and a suite of 15 major and minor elements in sediment screened using portable X-Ray Fluorescence. The data include sediment and tissue samples collected from 16 wetlands at the Patuxent Research Refuge (PRR) in central Maryland, USA, 15 wetlands at the Assabet River and Oxbow National Wildlife Refuges (EMASS) in eastern Massachusetts, USA, and nine... Tags: Aquatic Biology, Environmental Health, Maryland, Massachusetts, USGS Science Data Catalog (SDC), All tags... Water Quality, Wildlife Biology, Wildlife Disease, amphibians, biota, endocrine disruption, frog, inlandWaters, metal elements, pesticides, salamander, wetland ecosystems, wildlife disease, Fewer tags Current-use pesticides, nutrients, chloride, and metals in ponds and stormwater basins of the New Jersey Pinelands, 2018-20 The data presented in this data release include concentrations of current-use pesticides, nutrients, chloride, and metals in surface water collected from 60 wetlands including natural ponds, excavated ponds (Xponds), and stormwater basins in the New Jersey Pinelands, 2018-20. Site information, basic water-quality parameters, and method information also are included. Tags: Environmental Health, Hydrology, New Jersey, New Jersey Pinelands, USGS Science Data Catalog (SDC), All tags... Water Quality, Water Resources, chloride, environment, inlandWaters, metal elements, nutrient content (water), pesticide and herbicide contamination, ponds, stormwater basins, surface water quality, Fewer tags Chemical Concentrations and Microbiological Results for Assessment of Mixed-Organic/Inorganic Chemical Exposures in Tapwater in Mead, Nebraska, June 2022 and January 2023 In the United States and globally, the lack of data on contaminant exposure from unregulated private-well point-of-use (POU) tapwater (TW) is a recognized public health data gap and an obstacle to risk management and homeowner decision making. Mead, Nebraska, is an agricultural community about 30 miles west of Omaha. To help address the lack of data on broad contaminant exposures in TW sourced from private water wells, a total of 22 samples were collected from 18 private wells during June 2022 and January 2023 and analyzed for 495 organic compounds, 34 inorganic constituents, and 11 microbial groups. The organic compounds included pesticides, pharmaceuticals, volatile organic compounds (VOCs), disinfection byproducts... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Environmental Health, Nebraska, USGS Science Data Catalog (SDC), Water Quality, biota, All tags... environmental health, inorganic constituents, microbial constituents, organic constituents, private well, tap water, tapwater, Fewer tags Pesticide concentrations in surface waters of the Sacramento Valley rice-growing region, 2010 Surface water samples were collected from four stream/agricultural drain sites in the Sacramento Valley of California to measure pesticides commonly applied to rice. Samples were collected weekly from May through August 2010 to capture the rice pesticide application season. Water samples were filtered (0.7 µm) and extracted via solid-phase extraction. Additionally, the filter paper was solvent extracted to measure suspended sediment-associated pesticides. Both fractions were analyzed via gas chromatography-mass spectrometry. A total of 89 pesticides and pesticide degradates were measured in the dissolved water phase, while 14 pyrethroid insecticides were measured in the suspended sediment-associated fraction (pyrethroids... Categories: Data; Tags: California, Environmental Health, Sacramento Valley, USGS Science Data Catalog (SDC), Water Quality, All tags... contamination and pollution, environment, fungicides, herbicides, insecticides, pesticide and herbicide contamination, pesticides, surface water quality, suspended material (water), water quality, Fewer tags Current-use pesticides and emerging amphibian pathogens in natural ponds, excavated ponds, and stormwater basins from 24 sites varying in land-use classifications throughout the New Jersey Pinelands, 2014-2016 Water, sediment, anuran food (leaf litter and detritus) and whole body larval amphibian composites were analyzed for over 100 current-use pesticides from 24 wetlands representing land-use gradients in the New Jersey Pinelands, USA during 2014-2016. Emerging amphibian pathogens, Ranavirus and Batrachochytrium dendrobatidis (Bd) were also assessed in individual larvae at the 24 wetlands. Tables in this data release contain the results from these analyses, with quality assurance summaries, along with site information, including land-use classifications. Categories: Data; Tags: Aquatic Biology, New Jersey, Pinelands, USGS Science Data Catalog (SDC), Water Quality, All tags... Wildlife Biology, Wildlife Disease, amphibian disease, amphibian food, amphibians, land-use metrics, pesticides, ponds, sediment-quality, storm-water basins, tissue, water quality, Fewer tags Target-chemical concentrations and bioassay results for assessment of mixed-organic/inorganic chemical and biological exposures in Minneapolis/St Paul, Minnesota tapwater, August 2019 This dataset contains the concentration and quality assurance results for inorganic and organic analytes collected for the U.S. Geological Survey (USGS), Ecosystems Mission Area, Environmental Health Infrastructure Program, Tapwater Exposure Project conducted in Minnesota, in August of 2019. Samples were obtained from multiple publicly distributed water sources in Minnesota in 2019. Due to privacy concerns, the exact location where samples were collected are not reported and station identification numbers have been anonymized. Water-quality samples were analyzed for pesticides, pharmaceuticals, volatile organic compounds and per- and polyfluoroalkyl substances at the USGS National Water Quality Laboratory (NWQL),... Tags: Environmental Health, Minneapolis, Minnesota, St. Paul, USGS Science Data Catalog (SDC), All tags... United States, Water Quality, drinking water treatment, drinking water use, environment, environmental health (human), geoscientificInformation, health, inorganics, organics, point of use, tapwater, water quality, Fewer tags Pesticide residues in passive samplers and bee tissue from Conservation Reserve Program fields across an agricultural gradient in eastern Iowa, USA, 2019 (ver 2.0, October 2023) This data release includes sampling location, pesticide concentrations in passive samplers (silicone bands) and bees foraging in Conservation Reserve Program fields. Sampling took place during July and August of 2019. Fields were located on private land managed for the U.S. Department of Agriculture Conservation Reserve Program in eastern central Iowa, U.S.A. Categories: Data Release - Revised; Tags: Environmental Health, Iowa, Land Use Change, Land Use Change, USGS Science Data Catalog (SDC), All tags... bees, biota, insects, invasion history, otolith microchemistry, pesticides, Fewer tags Concentrations of organic and inorganic constituents in tapwater samples from California in 2020-21 (ver. 3.1, March 2024) This dataset contains the trace elements, cations, anions, disinfection by-products, per- and polyfluoroalkyl substances (PFAS), pharmaceutical and pesticide concentration results for the tapwater study conducted in California, November, 2020 through May, 2021. Trace elements, cations and anions were analyzed at the U.S. Geological Survey Redox Chemistry Laboratory in Boulder, Colorado. The disinfection by-product compounds were analyzed at the U.S. Geological Survey Organic Chemistry Research Laboratory in Sacramento, California. Concentration results for PFAS, as well as surrogate percent recovery information, were analyzed at the National Water Quality Laboratory (NWQL) in Denver, Colorado, and were added in... Categories: Data, Data Release - Revised; Tags: California, USGS Science Data Catalog (SDC), biota, emerging contaminants, point-of-use, All tags... tapwater, Fewer tags Target-Chemical Concentrations and Microbiological Results for Assessment of Mixed Contaminant and Biological Exposures in Bottled Water, 2020 This data release contains concentration and quality-assurance results for inorganic, organic analytes and microbiological pathogens collected from 30 different commercial bottled water sources. Samples were processed on July 20 and August 17, 2020 at the New Jersey Water Science Center and analyzed at various U.S. Geological Survey laboratories. Samples were analyzed for nutrients, cations and anions, trace elements and rare earth elements (REE) at the Redox Chemistry Laboratory and Analytical Trace Element Chemistry Laboratory in Boulder, Colorado; pharmaceutical, pesticide, per- and polyfluoroalkyl substances and volatile organic compounds at the National Water Quality Laboratory, Denver, Colorado; disinfection... Tags: Environmental Health, Environmental health (human), USGS Science Data Catalog (SDC), United States, biota, All tags... bottle water, drinking water, groundwater, human exposure, purified water, spring water, Fewer tags