Add Yahoo as a preferred source to see more of our stories on Google. Levels not seen in 15 years... Lake Shasta, the largest reservoir in California, has made headlines for a third straight year. The ...

Lake Oroville, California's second-largest reservoir, has experienced dramatic swings in water levels over recent years, reflecting broader challenges in the state's management of water resources. The ...

California’s lakes and reservoirs got a big boost from wet holiday storms. A week into 2026, all of the state's 17 major reservoirs are brimming above their 30-year average after atmospheric rivers ...

After peaking at full capacity earlier this year, Lake Oroville's water levels have started their summer decline. Lake Oroville, California's second-largest reservoir, has experienced dramatic swings ...