Reports

This list of publications includes work by USGS authors that is relevant to understanding patterns in California groundwater quality and funded by programs other than GAMA. It also includes publications containing information about constituent patterns in groundwater in multiple states, including California.

Total available: 211

Product Types

Choose a product type below to see all publications from that type.

Groundwater-quality data in the Modesto-Turlock-Merced Domestic-Supply Aquifer Study Unit, 2020-2021: Results from the California GAMA Priority Basin Project

Balkan, M., Levy, Z.F., Dupuy, D.I., Shelton, J.L., Johnson, T.D., and Watson, E., 2022, U.S. Geological Survey data release

Groundwater-quality data in the Northern San Joaquin Valley Domestic-Supply Aquifer Study Unit, 2019

Balkan, M., Levy, Z.F., Shelton, J.L., Johnson, T.D., and Watson, E., 2021, U.S. Geological Survey data release

Framework for a Ground-Water Quality Monitoring and Assessment Program for California

Belitz, K., Dubrovsky, N.M., Burow, K.R., Jurgens, B.C., and Johnson, T.D., 2003, U.S. Geological Survey Water Resources Investigations Report 03-4166, 78 p.

Funded By: GAMA

Metrics for Assessing the Quality of Groundwater Used for Public Supply, CA, USA: Equivalent-Population and Area

Belitz, K., Fram, M.S., and Johnson, T.D., 2015, Environmental Science and Technology, v. 49, no. 14, p. 8330-8338

Funded By: GAMA

Estimation of Aquifer Scale Proportion Using Equal Area Grids: Assessment of Regional Scale Groundwater Quality

Belitz, K., Jurgens, B., Landon, M.K., Fram, M.S., and Johnson, T., 2010, Water Resources Research, v. 46, no. W11550

Funded By: GAMA

Groundwater Quality in the Central Eastside San Joaquin Valley, California

Belitz. K., and Landon, M.K., 2010, U.S. Geological Survey Fact Sheet 2010-3001

Funded By: GAMA

California GAMA Program: Ground-Water Quality Data in the Northern San Joaquin Basin Study Unit, 2005

Bennett V, G.L., Belitz, K., and Milby Dawson, B.J., 2006, U.S. Geological Survey Data Series 196

Comparing Domestic and Public-Supply Groundwater Quality in the Northern San Joaquin Valley, 2019

Bennett V, G.L., Haugen, E.A., and Levy, Z.F., 2023, U.S. Geological Survey Scientific Investigations Report 2023–5049, 44 p.

Groundwater Quality in the North San Francisco Bay Shallow Aquifer, California

Bennett, G.L., and Fram, M.S., 2018, U.S. Geological Survey Fact Sheet 2018-3007, 4 p.

Funded By: GAMA

Groundwater Quality in the Northern San Joaquin Valley, California

Bennett, G.L., V, and Belitz, K., 2010, U.S. Geological Survey Fact Sheet 2010-3079, 4 p.

Funded By: GAMA

Groundwater Quality in the Klamath Mountains, California

Bennett, G.L., V, and Fram, M.S., 2014, U.S. Geological Survey Fact Sheet 2014-3031, 4 p.

Funded By: GAMA

Status and Understanding of Groundwater Quality in the Klamath Mountains Study Unit, 2010: California GAMA Priority Basin Project

Bennett, G.L., V, Fram, M.S., and Belitz, K., 2014, U.S. Geological Survey Scientific Investigations Report 2014-5065, 58 p.

Funded By: GAMA

Groundwater Quality in the Northern Sacramento Valley, California

Bennett, G.L., V, Fram, M.S., and Belitz, K., 2011, U.S. Geological Survey Fact Sheet 2011-3004, 4 p.

Funded By: GAMA

Groundwater Quality in the Middle Sacramento Valley, California

Bennett, G.L., V, Fram, M.S., and Belitz, K., 2011, U.S. Geological Survey Fact Sheet 2011-3005, 4 p.

Funded By: GAMA

Groundwater Quality in the Southern Sacramento Valley, California

Bennett, G.L., V, Fram, M.S., and Belitz, K., 2011, U.S. Geological Survey Fact Sheet 2011-3006, 4 p.

Funded By: GAMA

Groundwater-Quality Data in the Tulare Shallow Aquifer Study Unit, 2014-2015: Results from the California GAMA Priority Basin Project

Bennett, G.L., V, Fram, M.S., and Johnson, T.D., 2017, U.S. Geological Survey data release

Status and Understanding of Groundwater Quality in the Northern San Joaquin Basin, 2005: California GAMA Priority Basin Project

Bennett, G.L., V, Fram, M.S., Belitz, K., and Jurgens, B.C., 2010, U.S. Geological Survey Scientific Investigations Report 2010-5175, 67 p.

Funded By: GAMA

Status of Groundwater Quality in the Southern, Middle, and Northern Sacramento Valley Study Units, 2005–08: California GAMA Priority Basin Project

Bennett, G.L., V, Fram, M.S., Belitz, K., and Jurgens, B.C., 2010, U.S. Geological Survey Scientific Investigations Report 2011-5002, 119 p.

Funded By: GAMA

Groundwater-quality data in the Sacramento Metro shallow aquifer study unit, 2017: Results from the California GAMA Priority Basin Project

Bennett, G.L., V., Shelton, J.L., Watson, E., Johnson, T.D., and Jasper, M., 2019, U.S. Geological Survey data release

Comparing Public-Supply and Shallow Aquifer Groundwater Quality in the North San Francisco Bay Aquifers, California

Bennett, G.L.V., 2018, U.S. Geological Survey Fact Sheet 2018-3064, 4 p.

Funded By: GAMA

Groundwater Quality in the Sacramento Metropolitan Shallow Aquifer, California

Bennett, G.L.V., 2019, U.S. Geological Survey Open-File Report 2019-1047, 4 p.

Funded By: GAMA

Status and Understanding of Groundwater Quality in the North San Francisco Bay Shallow Aquifer Study Unit, 2012; California GAMA Priority Basin Project

Bennett, G.L.V., 2017, U.S. Geological Survey Scientific Investigations Report 2017-5051, 74 p.

Funded By: GAMA

Groundwater quality data in the northern Sacramento Valley, 2007: Results from the California GAMA program

Bennett, P.A., Bennett, G.L., V, Belitz, Kenneth, 2009, U.S. Geological Survey Data Series 452, 90 p.

Factors Affecting 1, 2, 3-Trichloropropane Contamination in Groundwater in California

Burow, K.R., Floyd, W.D., and Landon, M.K., 2019, Science of The Total Environment, v. 672, p. 324-334

Funded By: GAMA, NAWQA

Groundwater Quality in the Shallow Aquifers of the Monterey Bay, Salinas Valley, and Adjacent Highland Areas, California

Burton, C.A., 2018, U.S. Geological Survey Fact Sheet 2018-3026, 4 p.

Funded By: GAMA

Comparing Groundwater Quality in Public-Supply and Shallow Aquifers in the Monterey Bay and Salinas Valley Basins, California

Burton, C.A., 2018, U.S. Geological Survey Fact Sheet 2018-3078, 4 p.

Funded By: GAMA

Groundwater Quality in the Southeast San Joaquin Valley, California

Burton, C.A., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2011-3151, 4 p.

Funded By: GAMA

Groundwater Quality in the Kern County Subbasin, California

Burton, C.A., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2011-3150, 4 p.

Funded By: GAMA

Groundwater Quality in the South Coast Range Coastal Groundwater Basins, California

Burton, C.A., and Belitz, K., 2013, U.S. Geological Survey Fact Sheet 2013-3015, 4 p.

Funded By: GAMA

Identification of bacteria in groundwater used for domestic supply in the southeast San Joaquin Valley, California, 2014

Burton, C.A., and Lawrence, C.J., 2021, U.S. Geological Survey Scientific Investigations Report 2021-5030, 20 p.,

Status and Understanding of Groundwater Quality in the Monterey-Salinas Shallow Aquifer Study Unit, 2012-13: California GAMA Priority Basin Project

Burton, C.A., and Wright, M.T., 2018, U.S. Geological Survey Scientific Investigations Report 2018-5057, 132 p.

Funded By: GAMA

Status and Understanding of Groundwater Quality in the South Coast Range–Coastal Study Unit, 2008: California GAMA Priority Basin Project

Burton, C.A., Land, M.T., and Belitz, K., 2013, U.S. Geological Survey Scientific Investigations Report 2013-5053, 86 p.

Funded By: GAMA

Groundwater Quality in the Santa Clara River Valley, California

Burton, C.A., Landon, M.K., and Belitz, K., 2011, U.S. Geological Survey Fact Sheet 2011-3055, 4 p.

Funded By: GAMA

Status and Understanding of Groundwater Quality in the Santa Clara River Valley, 2007: California GAMA Priority Basin Project

Burton, C.A., Montrella, J., Landon, M.K., and Belitz, K., 2011, U.S. Geological Survey Scientific Investigations Report 2011-5052, 67 p.

Funded By: GAMA

Status and Understanding of Groundwater Quality in the Two Southern San Joaquin Valley Study Units, 2005–2006: California GAMA Priority Basin Project

Burton, C.A., Shelton, J.L., and Belitz, K., 2012, U.S. Geological Survey Scientific Investigations Report 2011-5218, 150 p.

Funded By: GAMA

Groundwater Quality in the Santa Barbara Coastal Plain, California

Davis, T.A., and Belitz, K., 2016, U.S. Geological Survey Fact Sheet 2016-3058, 4 p.

Funded By: GAMA

Status of Groundwater Quality in the Santa Barbara Study Unit, 2011: California GAMA Priority Basin Project

Davis, T.A., and Kulongoski, J.T., 2016, U.S. Geological Survey Scientific Investigations Report 2016-5112, 82 p.

Funded By: GAMA

Groundwater-quality data in the Santa Barbara study unit, 2011—Results from the California GAMA Program

Davis, T.A., Kulongoski, J.T., and Belitz, Kenneth, 2013, U.S. Geological Survey Data Series 742, 72 p.

Updated Study Reporting Levels (SRLs) for Trace-Element Data Collected for the California Groundwater Ambient Monitoring and Assessment (GAMA) Priority Basin Project, October 2009–March 2013

Davis, T.A., Olsen, L.D., Fram, M.S., and Belitz, K., 2014, U.S. Geological Survey Scientific Investigations Report 2014-5105, 52 p.

Funded By: GAMA

Groundwater Quality in the Owens Valley, California

Dawson, B.J.M., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2012-3032, 4 p.

Funded By: GAMA

Groundwater Quality in the Antelope Valley, California

Dawson, B.J.M., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2012-3033, 4 p.

Funded By: GAMA

Groundwater quality in the Colorado River Basins, California

Dawson, B.J.M., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2012-3034, 4 p.

Funded By: GAMA

Groundwater Quality in the Indian Wells Valley, California

Dawson, B.J.M., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2012-3035, 4 p.

Funded By: GAMA

Groundwater Quality in the Mojave Area, California

Dawson, B.J.M., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2012-3036, 4 p.

Funded By: GAMA

Groundwater Quality in Coachella Valley, California

Dawson, B.J.M., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2012-3098, 4 p.

Funded By: GAMA

Status of Groundwater Quality in the California Desert Region, 2006–2008: California GAMA Priority Basin Project

Dawson, B.J.M., and Belitz, K., 2012, U.S. Geological Survey Scientific Investigations Report 2012-5040, 110 p.

Funded By: GAMA

Assessing California Groundwater Susceptibility Using Trace Concentrations of Halogenated Volatile Organic Compounds

Deeds, D.A., Kulongoski, J.T., and Belitz, K., 2012, Environmental Science and Technology, v. 46, no. 24, p. 13128-13135

Funded By: GAMA

Tectonic Activity as a Significant Source of Crustal Tetrafluoromethane Emissions to the Atmosphere: Observations in Groundwaters Along the San Andreas Fault

Deeds, D.A., Kulongoski, J.T., Muhle, J., and Weiss, R.F., 2015, Earth and Planetary Science Letters, v. 412, p. 163-172

Funded By: GAMA

Evaluation of volatile organic compounds in two Mojave Desert basins--Mojave River and Antelope Valley--in San Bernardino, Los Angeles, and Kern Counties, June-October 2002

Densmore-Judy, J.N., Belitz, K., Wright, M.T., Dawson, B.J.M., Johnson, T.D., and Hudson, G.B., 2005, U.S. Geological Survey Scientific Investigations Report 2004-5248, 51 p.

Funded By: GAMA

Ground-water quality data in the Owens and Indian Wells Valleys study unit, 2006: Results from the California GAMA program

Densmore, J.N., Fram, M.S., and Belitz, Kenneth, 2009, U.S. Geological Survey Data Series 427, 86 p.

Central Valley Aquifer Age Dating Web Tool

Dupuy, D.I., Nguyen, D.H., and Jurgens, B.C., 2023, U.S. Geological Survey website

Funded By: SWRCB

Modeling the dynamic penetration depth of post-1950s water in unconfined aquifers using environmental tracers

Faulkner, K.E ., Jurgens, B.C., Voss, S.A., Dupuy, D.I., and Levy, Z.F., 2023, Central Valley California. Journal of Hydrology, v. 616, article 128818

Ground-Water Quality Data in the Central Sierra Study Unit, 2006—Results from the California GAMA Program

Ferrari, M.J., Fram, M.S., and Belitz, K., 2008, U.S. Geological Survey Data Series 335

Hydrothermal Contamination of Public Supply Wells in Napa and Sonoma Valleys, California

Forrest, M.J., Kulongoski, J.T., Edwards, M.S., Farrar, C.D., Belitz, K., and Norris, R.D., 2013, Applied Geochemistry, v. 33, p. 25-41

Funded By: GAMA

Groundwater Quality in the Western San Joaquin Valley Study Unit, 2010: California GAMA Priority Basin Project

Fram, M.S., 2017, U.S. Geological Survey Scientific Investigations Report 2017-5032, 130 p.

Funded By: GAMA

Groundwater Quality in the Western San Joaquin Valley, California

Fram, M.S., 2017, U.S. Geological Survey Fact Sheet 2017-3028, 4 p.

Funded By: GAMA

Status and Understanding of Groundwater Quality in the Tahoe-Martis, Central Sierra, and Southern Sierra Study Units, 2006–2007: California GAMA Priority Basin Project

Fram, M.S., and Belitz, K., 2012, U.S. Geological Survey Scientific Investigations Report 2011-5216, 222 p.

Funded By: GAMA

Occurrence and Concentrations of Pharmaceutical Compounds in Groundwater Used for Public Drinking-Water Supply in California

Fram, M.S., and Belitz, K., 2011, Science of The Total Environment, v. 409, no. 18, p. 3409-3417

Funded By: GAMA

Probability of Detecting Perchlorate Under Natural Conditions in Deep Groundwater in California and the Southwestern United States

Fram, M.S., and Belitz, K., 2011, Environmental Science & Technology, v. 45, no. 4, p. 1271-1277

Funded By: GAMA

Status and Understanding of Groundwater Quality in the Sierra Nevada Regional Study Unit, 2008: California GAMA Priority Basin Project

Fram, M.S., and Belitz, K., 2014, U.S. Geological Survey Scientific Investigations Report 2014-5174, 118 p.

Funded By: GAMA

Groundwater Quality in the Coastal Los Angeles Basin, California

Fram, M.S., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2012-3096, 4 p.

Funded By: GAMA

Groundwater Quality in the Tahoe and Martis Basins, California

Fram, M.S., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2011-3143, 4 p.

Funded By: GAMA

Groundwater Quality in the Southern Sierra Nevada, California

Fram, M.S., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2012-3011, 4 p.

Funded By: GAMA

Groundwater Quality in the Central Sierra Nevada, California

Fram, M.S., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2012-3010, 4 p.

Funded By: GAMA

Groundwater Quality in the Sierra Nevada, California

Fram, M.S., and Belitz, K., 2014, U.S. Geological Survey Fact Sheet 2014-3096, 4 p.

Funded By: GAMA

Status and Understanding of Groundwater Quality in the Cascade Range and Modoc Plateau Study Unit, 2010: California GAMA Priority Basin Project

Fram, M.S., and Shelton, J.L., 2015, U.S. Geological Survey Scientific Investigations Report 2014-5238, 131 p.

Funded By: GAMA

Groundwater Quality in the Cascade Range and Modoc Plateau, California

Fram, M.S., and Shelton, J.L., 2015, U.S. Geological Survey Fact Sheet 2014-3123, 4 p.

Funded By: GAMA

Groundwater Quality in the Shallow Aquifers of the Madera-Chowchilla and Kings Subbasins, San Joaquin Valley, California

Fram, M.S., and Shelton, J.L., 2018, U.S. Geological Survey Open-File Report 2017-1162, 4 p.

Funded By: GAMA

Groundwater Quality in the Mokelumne, Cosumnes, and American River Watersheds, Sierra Nevada, California

Fram, M.S., and Shelton, J.L., 2018, U.S. Geological Survey Open-File Report 2018-1047, 4 p.

Funded By: GAMA

Groundwater Quality in the Yuba River and Bear River Watersheds, Sierra Nevada, California

Fram, M.S., Jasper, M., and Taylor, K.A., 2017, U.S. Geological Survey Open-File Report 2017-1115, 4 p.

Funded By: GAMA

Groundwater quality data for the Tahoe–Martis study unit, 2007: Results from the California GAMA Program

Fram, M.S., Munday, Cathy, and Belitz, Kenneth, 2009, U.S. Geological survey Data Series 432, 88 p.

Status of Groundwater Quality in the Coastal Los Angeles Basin, 2006: California GAMA Priority Basin Project

Goldrath, D.A., Fram, M.S., Land, M.T., and Belitz, K., 2012, U.S. Geological Survey Scientific Investigations Report 2012-5048, 64 p.

Funded By: GAMA

Groundwater-quality data in the Monterey–Salinas shallow aquifer study unit, (ver. 1.1, January 2017): Results from the California GAMA Program

Goldrath, D.A., Kulongoski, J.T., and Davis, T.A., 2015, U.S. Geological Survey Data Series 987, 132 p.

Groundwater-quality data in the Colorado River study unit, 2007: Results from the California GAMA program

Goldrath, D.A., Wright, M.T., and Belitz, Kenneth, 2009, U.S. Geological Survey Data Series 474, 66 p.

Ground-water quality data in the Coachella Valley study unit, 2007: Results from the California GAMA Program

Goldrath, Dara, Wright, Michael T., and Belitz, Kenneth, 2009, U.S. Geological Survey Data Series 373, 70 p.

Groundwater Quality in Shallow Aquifers in the Western Mojave Desert, California

Groover, K.D., and Goldrath, D.A., 2019, U.S. Geological Survey Fact Sheet 2019-3033, 4 p.

Funded By: GAMA

Groundwater-Quality Data in the Mojave Basin Shallow Aquifer Study Unit, 2018: Results from the California GAMA Priority Basin Project

Groover, K.D., Goldrath, D.A., Bennett, G.L., Johnson, T.D., and Watson, E.E., 2019, U.S. Geological Survey data release

Groundwater-quality data and ancillary data for selected wells in the San Joaquin Valley, California, 1900-2015

Hansen, J.A., Jurgens B.C., and Fram, M.S., 2018, U.S. Geological Survey data release

Quantifying Anthropogenic Contributions to Century-Scale Groundwater Salinity Changes, San Joaquin Valley, California, USA

Hansen, J.A., Jurgens, B., and Fram, M.S., 2018, Science of the Total Environment, v. 642, p. 125-136

Funded By: GAMA

Groundwater Quality in the Redding–Red Bluff Shallow Aquifer Study Unit of the Northern Sacramento Valley, California

Harkness, J.S., and Shelton, J.L., 2020, U.S. Geological Survey Fact Sheet 2020-3025

Funded By: GAMA

Effects of imported recharge on fluoride trends in groundwater used for public supply in California

Harkness, Jennifer S., and Jurgens, Bryant C., 2022, Science of the Total Environment, v. 830, no. 154782, 15 p.

Funded By: CASWRCB

Groundwater Development Leads to Decreasing Arsenic Concentrations in the San Joaquin Valley, California

Haugen, E.A., Jurgens, B.C., Arroyo-Lopez, J.A., and Bennett, G.L., 2021, Science of The Total Environment, Volume 771, 2021, 145223, ISSN 0048-9697

Cr(VI) Occurrence and Geochemistry in Water from Public-Supply Wells in California

Izbicki, J.A., Wright, M.T., Seymour, W.A., McCleskey, R.B., Fram, M.S., Belitz, K., and Esser, B.K., 2015, Applied Geochemistry, v. 63, p. 203-217

Assigning Land Use to Supply Wells for the Statistical Characterization of Regional Groundwater Quality: Correlating Urban Land Use and VOC Occurrence

Johnson, T.D., and Belitz, K., 2009, Journal of Hydrology, v. 370, no. 1-4, p. 100-108

Funded By: GAMA, NAWQA

California Groundwater Units

Johnson, T.D., and Belitz, K., 2014, U.S. Geological Survey Data Series 796, 34 p.

Funded By: GAMA

Identifying the location and population served by domestic wells in California

Johnson, T.D., and Belitz, K., 2015, Journal of Hydrology: Regional Studies, v. 3, p. 31-86

Hydrogeologic Provinces for California based upon established groundwater basins and watershed polygons

Johnson, T.D., and Belitz, K., 2003, U.S. Geological Survey Open-File Report 2003-470

A Partial Exponential Lumped Parameter Model to Evaluate Groundwater Age Distributions and Nitrate Trends in Long-Screened Wells

Jurgens, B.C., Bohlke, J.K., Kauffman, L.J., Belitz, K., and Esser, B.K., 2016, Journal of Hydrology, v. 543, no. A, p. 109-126

Funded By: NAWQA, National Research Program, GAMA

Effects of Groundwater Development on Uranium: Central Valley, California, USA

Jurgens, B.C., Fram, M.S., Belitz, K., Burow, K.R., and Landon, M.K., 2010, Ground Water, v. 48, no. 6, p. 913-928

Funded By: GAMA, NAWQA

Identifying Areas of Degrading and Improving Groundwater-Quality Conditions in the State of California, USA, 1974–2014

Jurgens, B.C., Fram, M.S., Rutledge, J., and Bennett, G.L., 2020, Environmental Monitoring and Assessment, v. 192, article 250

Funded By: GAMA

Triennial Changes in Groundwater Quality in Aquifers Used for Public Supply in California: Utility as Indicators of Temporal Trends

Kent, R., and Landon, M.K., 2016, Environmental Monitoring and Assessment, v. 188, article 610

Funded By: GAMA

Status and Trends of Orthophosphate Concentrations in Groundwater Used for Public Supply in California

Kent, R., Johnson, T.D., and Rosen, M.R., 2020, Environmental Monitoring and Assessment, v. 192, article 550

Funded By: GAMA

Groundwater Quality in the Upper Santa Ana Watershed Study Unit, California

Kent, R.H., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2012-3037, 4 p.

Funded By: GAMA

Status of Groundwater Quality in the Upper Santa Ana Watershed, November 2006–March 2007: California GAMA Priority Basin Project

Kent, R.H., and Belitz, K., 2012, U.S. Geological Survey Scientific Investigations Report 2012-5052, 88 p.

Funded By: GAMA

Ground-Water Ambient Monitoring and Assessment Program

Kulongoski, J.T., and Belitz, K., 2004, U.S. Geological Survey Fact Sheet 2004-3088, 2 p.

Funded By: GAMA

Groundwater Quality in the North San Francisco Bay Groundwater Basins, California

Kulongoski, J.T., and Belitz, K., 2010, U.S. Geological Survey Fact Sheet 2010-3060, 4 p.

Funded By: GAMA

Groundwater Quality in the Monterey Bay and Salinas Valley Groundwater Basins, California

Kulongoski, J.T., and Belitz, K., 2011, U.S. Geological Survey Fact Sheet 2011-3089, 4 p.

Funded By: GAMA

Groundwater Quality in the San Fernando-San Gabriel Groundwater Basins, California

Kulongoski, J.T., and Belitz, K., 2012, U.S. Geological Survey Fact Sheet 2011-3139, 4 p.

Funded By: GAMA

Status and Understanding of Groundwater Quality in the North San Francisco Bay Groundwater Basins, 2004: California GAMA Priority Basin Project

Kulongoski, J.T., Belitz, K., Landon, M.K., and Farrar, C.D., 2010, U.S. Geological Survey Scientific Investigations Report 2010-5089, 65 p.

Funded By: GAMA

Status and Understanding of Groundwater Quality in the Monterey Bay and Salinas Valley Basins, 2005: California GAMA Priority Basin Project

Kulongoski, J.T., Belitz, K., Landon, M.K., and Farrar, C.D., 2011, U.S. Geological Survey Scientific Investigations Report 2011-5058, 60 p.

Funded By: GAMA

Volatile Fluxes through the Big Bend Section of the San Andreas Fault, California: Helium and Carbon-Dioxide Systematics

Kulongoski, J.T., Hilton, D.R., Barry, P.H., Bradley, K.E., Hillegonds, D.J., and Belitz, K., 2012, Chemical Geology, v. 339, p. 92-103

Funded By: GAMA

Status of Groundwater Quality in the San Fernando–San Gabriel Study Unit, 2005: California GAMA Priority Basin Project

Land, M.T., Kulongoski, J.T., and Belitz, K., 2012, U.S. Geological Survey Scientific Investigations Report 2011-5206, 66 p.

Funded By: GAMA

Geogenic Sources of Benzene in Aquifers used for Public Supply, California

Landon, M.K., and Belitz, K., 2012, Environmental Science & Technology, v. 46, no. 16, p. 8689-8697

Funded By: U.S. Environmental Protection Agency, GAMA

Status and Understanding of Groundwater Quality in the Central–Eastside San Joaquin Basin, 2006: California GAMA Priority Basin Project

Landon, M.K., Belitz, K., Jurgens, B.C., Kulongoski, J.T., and Johnson, T.D., 2010, U.S. Geological Survey Scientific Investigations Report 2009-5266, 97 p.

Funded By: GAMA

Statistical Evaluation of Variables Affecting Occurrence of Hydrocarbons in Aquifers Used for Public Supply, California

Landon, M.K., Burton, C.A., Davis, T.A., Belitz, K., and Johnson, T.D., 2013, Journal of the American Water Resources Association, p. 1-17

Funded By: U.S. Environmental Protection Agency

Relations of Hydrogeologic Factors, Groundwater Reduction-Oxidation Conditions, and Temporal and Spatial Distributions of Nitrate, Central-Eastside San Joaquin Valley, California, USA

Landon, M.K., Green, C.T., Belitz, K., Singleton, M.J., and Esser, B.K., 2011, Hydrogeology Journal, v. 19, no. 6, p. 1203-1224

Funded By: NAWQA, GAMA

Distribution of reduction-oxidation conditions and changes in nitrate concentrations over time in groundwater, Central-Eastside San Joaquin Valley, California

Landon, M.K., Green, C.T., Belitz, K., Singleton, M.J., and Esser, B.K., 2011, Hydrogeology Journal, v. 19, p. 1203-1224

Geologic Influences on the Quality of Groundwater Used for Domestic Supply in the Northern Sierra Nevada Foothills

Levy, Z.F. and Fram, M.S., 2021, U.S. Geological Survey Fact Sheet 2021-3013, 4 p.

Compilation of Public-Supply Well Construction Depths in California

Levy, Z.F., and Borkovich, J.G., 2022, U.S. Geological Survey data release

Quality of groundwater used for domestic supply in the northern San Joaquin Valley, California

Levy, Z.F., Balkan, M., and Shelton, J.L., 2021, U.S. Geological Survey Fact Sheet 2021-3040, 4 p.

Quality of groundwater used for domestic supply in the Modesto, Turlock, and Merced Subbasins of the San Joaquin Valley, California

Levy, Z.F., Balkan, M., and Shelton, J.L., 2023, U.S. Geological Survey Open-File Report 2022-1116, 13 p.

Effects of Surface-Water Use on Domestic Groundwater Availability and Quality During Drought in the Sierra Nevada Foothills, California

Levy, Z.F., Fram, M.S., and Taylor, K.A., 2019, U.S. Geological Survey Fact Sheet 2019-3077, 4 p.

Funded By: GAMA

Effects of Montane Watershed Development on Vulnerability of Domestic Groundwater Supply During Drought

Levy, Z.F., Fram, M.S., Faulkner, K.E., Alpers, C.N., Soltero, E.M., and Taylor, K.A., 2020, Hydrology, v. 583, article 124567

Funded By: GAMA

Status and Understanding of Groundwater Quality in the Northern Coast Ranges Study Unit, 2009: California GAMA Priority Basin Project

Mathany, T.M., and Belitz, K., 2015, U.S. Geological Survey Scientific Investigations Report 2014-5215, 86 p.

Funded By: GAMA

Groundwater Quality in the Northern Coast Ranges Groundwater Basins, California

Mathany, T.M., and Belitz, K., 2015, U.S. Geological Survey Fact Sheet 2014-3114, 4 p.

Funded By: GAMA

Groundwater quality data in the Mojave study unit, 2008: Results from the California GAMA Program

Mathany, T.M., and Belitz, K., 2009, U.S. Geological Survey Data Series 440, 81 p.

Groundwater-quality data in the Klamath Mountains study unit, 2010—Results from the California GAMA Program

Mathany, T.M., and Belitz, Kenneth, 2014, U.S. Geological Survey Data Series 803, 82 p.

Status and Understanding of Groundwater Quality in the Bear Valley and Lake Arrowhead Watershed Study Unit, 2010: California GAMA Priority Basin Project

Mathany, T.M., and Burton, C.A., 2017, U.S. Geological Survey Scientific Investigations Report 2017-5043, 71 p.

Funded By: GAMA

Groundwater Quality in the Bear Valley and Lake Arrowhead Watershed, California

Mathany, T.M., Burton, C.A., and Fram, M.S., 2017, U.S. Geological Survey Fact Sheet 2017-3037, 4 p.

Funded By: GAMA

Groundwater-Quality Data in the South Coast Range-Coastal Study Unit, 2008: Results from the California GAMA Program

Mathany, T.M., Burton, C.A., Land, M., and Belitz, K., 2010, U.S. Geological Survey Data Series 504, 106 p.

Groundwater-quality data in the northern Coast Ranges study unit, 2009: Results from the California GAMA Program

Mathany, T.M., Dawson, B.J., Shelton, J.L., and Belitz, Kenneth, 2011, U.S. Geological Survey Data Series 609, 92 p.

Groundwater-quality data in the South Coast Interior Basins study unit, 2008: Results from the California GAMA program

Mathany, T.M., Kulongski, J.T., Ray, M.C., and Belitz, Kenneth, 2009, U.S. Geological Survey Data Series 463, 82 p.

Ground-Water Quality Data in the Coastal Los Angeles Basin Study Unit, 2006: Results from the California GAMA Program

Mathany, T.M., Land, M., and Belitz, K., 2009, U.S. Geological Survey Data Series 387

Groundwater-quality data in the Western San Joaquin Valley study unit, 2010—Results from the California GAMA Program

Mathany, T.M., Landon, M.K., Shelton, J.L., and Belitz, Kenneth, 2013, U.S. Geological Survey Data Series 706, 102 p.

Ground-Water Quality Data in the Southern Sacramento Valley, California, 2005—Results from the California GAMA Program

Milby Dawson, B.J., Bennett V, G.L., and Belitz, K., 2008, U.S. Geological Survey Data Series 285

Ground-water quality data in the Santa Clara River Valley study unit, 2007: Results from the California GAMA Program:

Montrella, Joseph, and Belitz, Kenneth, 2009, U.S. Geological Survey Data Series 408, 84 p.

Review of Trace-Element Field-Blank Data Collected for the California Groundwater Ambient Monitoring and Assessment (GAMA) Program, May 2004–January 2008

Olsen, L.D., Fram, M.S., and Belitz, K., 2010, U.S. Geological Survey Scientific Investigations Report 2009-5220, 47 p.

Funded By: GAMA

Groundwater Quality in the South Coast Interior Basins, California

Parsons, M.C., and Belitz, K., 2014, U.S. Geological Survey Fact Sheet 2013-3088, 4 p.

Funded By: GAMA

Groundwater Quality in the Borrego Valley, Central Desert, and Low-Use Basins of the Mojave and Sonoran Deserts, California

Parsons, M.C., and Belitz, K., 2014, U.S. Geological Survey Fact Sheet 2014-3001, 4 p.

Funded By: GAMA

Status of Groundwater Quality in the Borrego Valley, Central Desert, and Low-Use Basins of the Mojave and Sonoran Deserts Study Unit, 2008–2010: California GAMA Priority Basin Project

Parsons, M.C., Hancock, T.C., Kulongoski, J.T., and Belitz, K., 2014, U.S. Geological Survey Scientific Investigations Report 2014-5001, 88 p.

Funded By: GAMA

Groundwater Quality in the San Francisco Bay Groundwater Basins, California

Parsons, M.C., Kulongoski, J.T., and Belitz, K., 2013, U.S. Geological Survey Fact Sheet 2012-3111, 4 p.

Status and Understanding of Groundwater Quality in the San Francisco Bay Groundwater Basins, 2007: California GAMA Priority Basin Project

Parsons, M.C., Kulongoski, J.T., and Belitz, K., 2013, U.S. Geological Survey Scientific Investigations Report 2012-5248, 76 p.

Status and Understanding of Groundwater Quality in the South Coast Interior Groundwater Basins, 2008: California GAMA Priority Basin Project

Parsons, M.C., Kulongoski, J.T., and Belitz, K., 2014, U.S. Geological Survey Scientific Investigations Report 2014-5023, 68 p.

Funded By: GAMA

Ground-water quality data in the San Francisco Bay study unit, 2007: Results from the California GAMA program

Ray, M.C., Kulongoski, J.T., and Belitz, Kenneth, 2009, U.S. Geological Survey Data Series 396, 92 p.

Anthropogenic and Geologic Causes of Anomalously High Uranium Concentrations in Groundwater Used for Drinking Water Supply in the Southeastern San Joaquin Valley, CA

Rosen, M.R., Burow, K.R., and Fram, M.S., 2019, Journal of Hydrology, v. 577, article 124009

Funded By: GAMA, NAWQA

Ground-water quality data in the middle Sacramento Valley study unit, 2006—results from the California GAMA program

Schmitt, S.J., Fram, M.S., Milby Dawson, B.J., Belitz, K., 2008, U.S. Geological Survey Data Series 385, 100 p.

Groundwater-quality data in the Antelope Valley study unit, 2008: Results from the California GAMA program

Schmitt, S.J., Milby Dawson, B.J., and Belitz, Kenneth, 2009, U.S. Geological Survey Data Series 479, 79 p.

Groundwater-quality data in the Redding-Red Bluff Shallow Aquifer Study Unit, 2018-2019: Results from the California GAMA Priority Basin Project

Shelton, J.L, Bennett, G.L., Watson, E., and Johnson, T.D., 2020, U.S. Geological Survey data release

Groundwater Quality in the Madera and Chowchilla Subbasins of the San Joaquin Valley, California

Shelton, J.L., Fram, M.S., and Belitz, K., 2013, U.S. Geological Survey Fact Sheet 2012-3099, 4 p.

Groundwater-quality data in the Cascade Range and Modoc Plateau study unit, 2010—Results from the California GAMA Program

Shelton, J.L., Fram, M.S., and Belitz, Kenneth, 2013, U.S. Geological Survey Data Series 688, 124 p.

Groundwater-quality data for the Madera–Chowchilla study unit, 2008: Results from the California GAMA program

Shelton, J.L., Fram, M.S., and Belitz, Kenneth, 2009, U.S. Geological Survey Data Series 455, 80 p.

Status and Understanding of Groundwater Quality in the Madera-Chowchilla Study Unit, 2008: California GAMA Priority Basin Project

Shelton, J.L., Fram, M.S., Belitz, K., and Jurgens, B.C., 2012, U.S. Geological Survey Scientific Investigations Report 2012-5094, 86 p.

Funded By: GAMA

Groundwater-quality data for the Sierra Nevada study unit, 2008: Results from the California GAMA program

Shelton, J.L., Fram, M.S., Munday, C.M., and Belitz, K., 2010, U.S. Geological Survey Data Series 534, 82 p.

Ground-Water Quality Data in the Kern County Subbasin Study Unit, 2006—Results from the California GAMA Program

Shelton, J.L., Pimentel, I., Fram, M.S. and Belitz, K., 2008, U.S. Geological Survey Data Series 337, 75 p.

Groundwater-quality data in the Coachella Valley Domestic Supply Aquifer Study Unit, 2020: Results from the California GAMA Priority Basin Project

Soldavini, A.L., Goldrath, D.A., Shelton, J.L., Johnson, T.D., and Watson, E., 2022, U.S. Geological Survey data release

Quality of groundwater used for domestic drinking-water supply in the Coachella Valley, 2020

Soldavini, A.L., Harkness, J.S., Levy, Z.F., and Fram, M.S., 2023, U.S. Geological Survey Open-File Report 2022-1122, 6 p.

Quality of groundwater used for domestic drinking-water supply in the Coachella Valley, 2020

Soldavini, A.L., Harkness, J.S., Levy, Z.F., and Fram, M.S., 2023, U.S. Geological Survey Open-File Report 2022-1122, 6 p.

Attributed California Water Supply Well Completion Report Data for Selected Areas, Derived from CA WCR OSCWR Data

Stork, S.V., McGregor, A.M., Balkan, M., Arroyo-Lopez, J., Borkovich, J.G., Lor, V., Peng, S., and Jasper, M., 2019, U.S. Geological Survey data release

California Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project—Shallow Aquifer Assessment

U.S. Geological Survey, 2018, U.S. Geological Survey Fact Sheet 2012-3136, 2 p.

Funded By: GAMA

Geostatistical Analysis of Tritium, Groundwater Age and Other Noble Gas Derived Parameters in California

Visser, A., Moran, J.E., Hillegonds, D.J., Singleton, M.J., Kulongoski, J.T., Belitz, K., and Esser, B.K., 2016, Water Research, v. 91, p. 314-330

Funded By: GAMA, DOE

Delineation of Spatial Extent, Depth, Thickness, and Potential Volume of Aquifers Used for Domestic and Public Water-Supply in the Central Valley, California

Voss, S.A., Jurgens, B.C., Fram, M.S., and Bennett, G.L.V., 2019, U.S. Geological Survey Scientific Investigations Report 2019-5076, 34 p.

Funded By: GAMA, NAWQA

Sucralose Concentrations in Groundwater in California's Sacramento Valley Shallow Aquifer System

Voss, S.A., Miller-Schulze, J., and De Parsia, E.R., 2019, U.S. Geological Survey data release

Status and Understanding of Groundwater Quality in the San Diego Drainages Hydrogeologic Province, 2004: California GAMA Priority Basin Project

Wright, M.T., and Belitz, K., 2011, U.S. Geological Survey Scientific Investigations Report 2011-5154, 71 p.

Funded By: GAMA

Groundwater Quality in the San Diego Drainages Hydrogeologic Province, California

Wright, M.T., and Belitz, K., 2011, U.S. Geological Survey Fact Sheet 2011-3111, 4 p.

Funded By: GAMA

Factors Controlling the Regional Distribution of Vanadium in California Groundwater

Wright, M.T., and Belitz, K., 2010, Groundwater, v. 48, no. 4, p. 515-525

Funded By: GAMA

California GAMA Program: Ground-Water Quality Data in the San Diego Drainages Hydrogeologic Province, California, 2004

Wright, M.T., Belitz, K., and Burton, C.A., 2005, U.S. Geological Survey Data Series 129

Assessing the susceptibility to contamination of two aquifer systems used for public water supply in the Modesto and Fresno metropolitan areas, California, 2001 and 2002

Wright, M.T., Belitz, Kenneth, and Johnson, Tyler, 2004, U.S. Geological Survey Scientific Investigations Report 2004–5149, 35 p.

Funded By: GAMA

Assessing the Solubility Controls on Vanadium in Groundwater, Northeastern San Joaquin Valley, CA

Wright, M.T., Stollenwerk, K.G., and Belitz, K., 2014, Applied Geochemistry, v. 48, no. 0, p. 42-53