The Diamond Valley Lake reservoir in Riverside is nearly full, Prado Dam in Corona collected enough water to serve more than ...

A new scientific assessment finds California's Sacramento-San Joaquin River Delta is in poor ecological health, and that a ...

As California moves closer to construction of its largest reservoir in nearly 50 years, concerns about an out-of-state ...

Lake Shasta and California’s other lakes and reservoirs got a big boost from wet holiday storms. Nearly two weeks into 2026, ...

LA County claims Southern California Edison started the Eaton fire. The utility says missteps by the county made it more ...

Though federal Clean Water Act rules don’t apply (and haven’t ever applied) to most ditches, they have protected the water ...

It’s not quite that simple. To be exact, the last time the report had California at 100% drought-free was the week of Dec. 26 ...

A new watershed study warns shrinking snowpack and fiercer storms could strain the American, Bear and Cosumnes river systems.

As of Jan. 1, California is mandating that underground fuel tanks have two protective shells to prevent soil or groundwater ...