Colorado River Basins Groundwater Resources Used for Public Supply Data and Reports
Reports
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.
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.
Geochemical Conditions and the Occurrence of Selected Trace Elements in Groundwater Basins Used for Public Drinking-Water Supply, Desert and Basin and Range Hydrogeologic Provinces, 2006-11: California GAMA Priority Basin Project
Wright, M.T., Fram, M.S., and Belitz, K., 2015, U.S. Geological Survey Scientific Investigations Report 2014-5173, 48 p.
Data
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.
Blank results for trace-element data collected for the California Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project, October 2009–October 2018
Bennett, G.L., 2020, U.S. Geological Survey data release
Pesticide Constituent Data from the California Groundwater Ambient Monitoring and Assessment Program Priority Basin Project (GAMA-PBP), 2004 - 2018
Lor, V., Balkan, M., and Stork, S.V., 2019, U.S. Geological Survey data release
Water use information for sites sampled by the California Groundwater Ambient Monitoring and Assessment Program Priority Basin Project (GAMA-PBP), 2004-2021 (ver. 3.0, October 2023)
Stork, S.V., and Fram, M.S., 2021, U.S. Geological Survey data release
Find Groundwater-Quality Data
Use the USGS CA GAMA-PBP Groundwater-Quality Results: Assessment and Trends Web Map to search for groundwater-quality data.