Search Results - "BELITZ, Kenneth"

Refine Results
  1. 1

    Occurrence and concentrations of pharmaceutical compounds in groundwater used for public drinking-water supply in California by Fram, Miranda S., Belitz, Kenneth

    Published in The Science of the total environment (15-08-2011)
    “…Pharmaceutical compounds were detected at low concentrations in 2.3% of 1231 samples of groundwater (median depth to top of screened interval in wells=61m)…”
    Get full text
    Journal Article
  2. 2
  3. 3

    Factors Controlling the Regional Distribution of Vanadium in Groundwater by Wright, Michael T, Belitz, Kenneth

    Published in Ground water (01-07-2010)
    “…Although the ingestion of vanadium (V) in drinking water may have possible adverse health effects, there have been relatively few studies of V in groundwater…”
    Get full text
    Journal Article
  4. 4

    A remote sensing approach for estimating the location and rate of urban irrigation in semi-arid climates by Johnson, Tyler D., Belitz, Kenneth

    Published in Journal of hydrology (Amsterdam) (11-01-2012)
    “…► The location of urban irrigation was estimated using remote sensing. ► The irrigation rate was computed using the NDVI surplus. ► The computed rate…”
    Get full text
    Journal Article
  5. 5

    Volatile fluxes through the Big Bend section of the San Andreas Fault, California: Helium and carbon-dioxide systematics by Kulongoski, Justin T., Hilton, David R., Barry, Peter H., Esser, Bradley K., Hillegonds, Darren, Belitz, Kenneth

    Published in Chemical geology (15-02-2013)
    “…To investigate the source of volatiles and their relationship to the San Andreas Fault System (SAFS), 18 groundwater samples were collected from wells near the…”
    Get full text
    Journal Article
  6. 6

    Probability of Detecting Perchlorate under Natural Conditions in Deep Groundwater in California and the Southwestern United States by Fram, Miranda S, Belitz, Kenneth

    Published in Environmental science & technology (15-02-2011)
    “…We use data from 1626 groundwater samples collected in California, primarily from public drinking water supply wells, to investigate the distribution of…”
    Get full text
    Journal Article
  7. 7

    Identifying the location and population served by domestic wells in California by Johnson, Tyler D., Belitz, Kenneth

    Published in Journal of hydrology. Regional studies (01-03-2015)
    “…California, USA. Identification of groundwater use is an important step in the regional-scale assessment of groundwater quality. In California, 1990 US Census…”
    Get full text
    Journal Article
  8. 8

    Effects of Groundwater Development on Uranium: Central Valley, California, USA by Jurgens, Bryant C, Fram, Miranda S, Belitz, Kenneth, Burow, Karen R, Landon, Matthew K

    Published in Ground water (01-11-2010)
    “…Uranium (U) concentrations in groundwater in several parts of the eastern San Joaquin Valley, California, have exceeded federal and state drinking water…”
    Get full text
    Journal Article
  9. 9

    Over a third of groundwater in USA public-supply aquifers is Anthropocene-age and susceptible to surface contamination by Jurgens, Bryant C., Faulkner, Kirsten, McMahon, Peter B., Hunt, Andrew G., Casile, Gerolamo, Young, Megan B., Belitz, Kenneth

    Published in Communications earth & environment (01-07-2022)
    “…The distribution of groundwater age is useful for evaluating the susceptibility and sustainability of groundwater resources. Here, we compute the aquifer-scale…”
    Get full text
    Journal Article
  10. 10

    Verification, Validation, and Confirmation of Numerical Models in the Earth Sciences by Oreskes, Naomi, Shrader-Frechette, Kristin, Belitz, Kenneth

    “…Verification and validation of numerical models of natural systems is impossible. This is because natural systems are never closed and because model results…”
    Get full text
    Journal Article
  11. 11

    Elevated Manganese Concentrations in United States Groundwater, Role of Land Surface–Soil–Aquifer Connections by McMahon, Peter B, Belitz, Kenneth, Reddy, James E, Johnson, Tyler D

    Published in Environmental science & technology (02-01-2019)
    “…Chemical data from 43 334 wells were used to examine the role of land surface–soil–aquifer connections in producing elevated manganese concentrations (>300…”
    Get full text
    Journal Article
  12. 12

    Estimating domestic well locations and populations served in the contiguous U.S. for years 2000 and 2010 by Johnson, Tyler D., Belitz, Kenneth, Lombard, Melissa A.

    Published in The Science of the total environment (15-10-2019)
    “…Domestic wells provide drinking water supply for approximately 40 million people in the United States. Knowing the location of these wells, and the populations…”
    Get full text
    Journal Article
  13. 13

    Pesticides and Pesticide Degradates in Groundwater Used for Public Supply across the United States: Occurrence and Human-Health Context by Bexfield, Laura M, Belitz, Kenneth, Lindsey, Bruce D, Toccalino, Patricia L, Nowell, Lisa H

    Published in Environmental science & technology (05-01-2021)
    “…This is the first assessment of groundwater from public-supply wells across the United States to analyze for >100 pesticide degradates and to provide…”
    Get full text
    Journal Article
  14. 14

    Hormones and Pharmaceuticals in Groundwater Used As a Source of Drinking Water Across the United States by Bexfield, Laura M, Toccalino, Patricia L, Belitz, Kenneth, Foreman, William T, Furlong, Edward T

    Published in Environmental science & technology (19-03-2019)
    “…This is the first large-scale, systematic assessment of hormone and pharmaceutical occurrence in groundwater used for drinking across the United States…”
    Get full text
    Journal Article
  15. 15

    Domestic well locations and populations served in the contiguous U.S.: 1990 by Johnson, Tyler D., Belitz, Kenneth

    Published in The Science of the total environment (31-12-2017)
    “…We estimate the location and population served by domestic wells in the contiguous United States in two ways: (1) the “Block Group Method” or BGM, uses data…”
    Get full text
    Journal Article
  16. 16

    Fluoride occurrence in United States groundwater by McMahon, Peter B., Brown, Craig J., Johnson, Tyler D., Belitz, Kenneth, Lindsey, Bruce D.

    Published in The Science of the total environment (25-08-2020)
    “…Data from 38,105 wells were used to characterize fluoride (F) occurrence in untreated United States (U.S.) groundwater. For domestic wells (n = 11,032), water…”
    Get full text
    Journal Article
  17. 17

    Assessing the Lead Solubility Potential of Untreated Groundwater of the United States by Jurgens, Bryant C, Parkhurst, David L, Belitz, Kenneth

    Published in Environmental science & technology (19-03-2019)
    “…In the U.S., about 44 million people rely on self-supplied groundwater for drinking water. Because most self-supplied homeowners do not treat their water to…”
    Get full text
    Journal Article
  18. 18

    Lithium in groundwater used for drinking-water supply in the United States by Lindsey, Bruce D., Belitz, Kenneth, Cravotta, Charles A., Toccalino, Patricia L., Dubrovsky, Neil M.

    Published in The Science of the total environment (01-05-2021)
    “…Lithium concentrations in untreated groundwater from 1464 public-supply wells and 1676 domestic-supply wells distributed across 33 principal aquifers in the…”
    Get full text
    Journal Article
  19. 19

    Volatile organic compounds in groundwater used for public supply across the United States: Occurrence, explanatory factors, and human-health context by Bexfield, Laura M., Belitz, Kenneth, Fram, Miranda S., Lindsey, Bruce D.

    Published in The Science of the total environment (25-06-2022)
    “…This systematic assessment of occurrence for 85 volatile organic compounds (VOCs) in raw (untreated) groundwater used for public supply across the United…”
    Get full text
    Journal Article
  20. 20

    Large decadal-scale changes in uranium and bicarbonate in groundwater of the irrigated western U.S by Burow, Karen R., Belitz, Kenneth, Dubrovsky, Neil M., Jurgens, Bryant C.

    Published in The Science of the total environment (15-05-2017)
    “…Samples collected about one decade apart from 1105 wells from across the U.S. were compiled to assess whether uranium concentrations in the arid climate are…”
    Get full text
    Journal Article