Modeling the dynamic penetration depth of post-1950s water in unconfined aquifers using environmental tracers: Central Valley, California

Journal of Hydrology (Elsevier) | December 5th, 2022

Summary

The penetration depth of post-1950s recharge (D-1950) in aquifers is a marker that is frequently used to identify groundwater that is susceptible to anthropogenic contami

Multiple-Well Monitoring Site Adjacent to the Lost Hills Oil Field, Kern County, California

U.S. Geological Survey (USGS) | February 20th, 2020

Summary

The U.S. Geological Survey (USGS), in cooperation with the California State Water Resources Control Board, is evaluating several questions about oil and gas devel

National trends in drinking water quality violations

National Academy of Sciences (NAS) | February 27th, 2018

Summary

Ensuring safe water supply for communities across the United States is a growing challenge in the face of aging infrastructure, impaired source water, and straine

Nationwide geospatial analysis of county racial and ethnic composition and public drinking water arsenic and uranium

Nature Portfolio (Springer Nature) | December 3rd, 2022

Summary

There is no safe level of exposure to inorganic arsenic or uranium, yet recent studies identified sociodemographic and regional inequalities in concentrations of these fr

Natural and Anthropogenic Hexavalent Chromium, Cr(VI), in Groundwater near a Mapped Plume, Hinkley, California

U.S. Geological Survey (USGS) | May 25th, 2023

Summary

Related documents in this series: Chapter A: Introduction to Study Area Hydrogeology, Chromium Sources, Site History, and Purpose of Study Chapter B: Survey of Chro

Nitrate Implementation Measures Study (NIMS) Final Report

Central Valley Salinity Alternatives for Long-Term Sustainability (CV-SALTS) | March 31st, 2016

Summary

This report summarizes the Nitrate Implementation Measures Study (NIMS) which addresses nitrate contamination in the groundwater basins underlying the floor of the Centra

Opportunities to protect drinking water sources and advance watershed goals through the Clean Water Act

U.S. Environmental Protection Agency (EPA) | November 10th, 2014

Summary

We live in times of both declining public agency resources and increasing complexity of environmental and public health problems, like the increasing occurrence, intensit

Organic Chemical Contaminants in Water System Infrastructure Following Wildfire

American Chemical Society (ACS) | February 1st, 2022

Summary

Wildfires have destroyed multiple residential communities in California in recent years. After fires in 2017 and 2018, high concentrations of benzene and other volatile o

Policy Considerations for Managing Agricultural Nitrogen to Reduce Groundwater Contamination in California

California Roundtable on Agriculture and the Environment (CRAE) | May 28th, 2013

Summary

Recent research, including “The California Nitrogen Assessment”1 and the UC Davis Report for the SWRCB SBX2 1 Report to the Legislature2, has produced an important co

Populations using public-supply groundwater in the conterminous U.S. 2010; Identifying the wells, hydrogeologic regions, and hydrogeologic mapping units

Science of the Total Environment (Elsevier) | September 28th, 2021

Summary

Most Americans receive their drinking water from publicly supplied sources, a large portion of it from groundwater. Mapping these populations consistently and at a high r

Filter Results

Type

Topic

Keywords

Publisher

Basin

Hydrological Region