Our California Water Map is one of our most popular products. We also offer magazines, documentaries, posters, layperson guides and more. Our catalog offers a wide array of resources to help you understand the complex issues of water in California and the Southwest.
California’s enormous cache of underground water is a great natural resource and has contributed to the state becoming the nation’s top agricultural producer and leader in high-tech industries.
In this year of extreme drought, groundwater management to prevent and reduce overdraft has become a big issue. You can learn more about it in the Foundation’s publications and on our upcoming water tours.
In a clear indicator that California is descending into a fourth year of drought, the federal government on Friday announced that the Central Valley Project — California’s largest water delivery system — will provide no water again this year to most Central Valley farmers and only 25 percent of the contracted amount to urban areas such as Santa Clara, Alameda and Contra Costa counties.
Hundreds of property owners across California’s Central Valley and the Sacramento-San Joaquin Delta are scrambling to prove they have a right to divert water from the region’s streams, the result of a state order that comes due in just four days.
A state agency has lowered the Public Health Goal for perchlorate, a dangerous pollutant found in many underground water basins across the Southland – including the Rialto-Colton area and the San Fernando and San Gabriel valleys.
The endangered Delta smelt is a 3-inch fish found only in the Sacramento-San Joaquin Delta. It is considered especially sensitive because it lives just one year, has a limited diet and exists primarily in brackish (highly salty) fresh water.
Along with other fish, smelt populations declined because of a combination of entrainment in pumping facilities, poor water quality, limited food supply, lack of habitat and nonnative species that compete for food.
The Delta Plan is a comprehensive management plan for the Sacramento San Joaquin Delta intended to help the state meet the coequal goals of water reliability and ecosystem restoration.
The Delta Stewardship Council, which oversees the Delta Plan, adopted a final version in May 2013 after three years of study and public meetings. Once completed, the Bay Delta Conservation Plan could be incorporated into the Delta Plan.