Water systems located in nearly every single California county are at risk of failing, according to a map created by Newsweek using data from the California State Water Resources Control Board.

The SWP is a water storage and delivery system extending more than 700 miles, two-thirds the length of California. According to a map from the DWR, the SWP is made up of five field divisions.

Since golden mussels were recently identified in the Sacramento-San Joaquin Delta, waterways in parts of Northern California ...

Scientists at the University of California, Riverside predict California will get an average of 12 percent more precipitation through the end of this century, compared to the last 20 years of last ...

Depleted groundwater threatens communities, agriculture, and ecosystems in California's Central Valley, which produces much ...

However, drought maps also reported parts Southern California are ... Drought is a gradual phenomenon, occurring slowly over a period of time.” according to the California Department of Water ...

The water in California’s mountain snowpack is just shy of average as spring begins, but a winter storm set to hit the Sierra Nevada in the coming days will offer a boost. Nearly all of the ...

As the rainy season fizzles out, the California reservoirs are seeing “well-above average” water levels, setting up a positive scenario for the dry, summer months, Jay Lund, a professor and ...