According to a study, various parts of the state have levels of arsenic in drinking water at higher than 5 micrograms per ...

California is closer to meeting its goal of conserving 30% of its lands and coastal waters by 2030, according to a report.

New data shows that water levels in major reservoirs including Lakes Mead and Powell are well below average for this time of ...

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.

This map draws on data collected from the California State Water Resources Control Board (from Jan. 1, 2017 to Sept. 24, 2020) and several districts that conducted their own water testing after 2020, ...

The land at stake ranges from the far north's dense coastal forests to Southern California’s great expanses of brush. Experts ...

President Donald Trump’s obsession with California’s water comes from an often overlooked source — Golden State farmers. Typically Republican and clustered in the vast Central Valley, they ...

California’s water policies are getting needed national attention. Now more than ever, ensuring Californians have reliable, stable, and abundant supplies demands urgent and bold action.