Hundreds of thousands of people remained under evacuation orders Monday in the low levels of Oroville, California, and several areas downstream from Lake Oroville as authorities try to fix erosion of ...

OROVILLE, Calif. (AP) — Authorities lifted an evacuation order Tuesday for nearly 200,000 California residents who live below the nation’s tallest dam after declaring the risk of catastrophic collapse ...

OROVILLE, Calif. (KGO) -- Residents were returning home after officials lifted evacuation orders near the Oroville Dam Tuesday afternoon. Water officials say they've drained enough of the lake behind ...

California Department of Water Resources (DWR) officials began releasing water from Lake Oroville through the reservoir dam's main spillway on Monday after water levels rose over the weekend. After ...

OROVILLE, Calif. -- A gaping hole in the spillway for the tallest dam in the United States has grown and authorities said they expect it will continue eroding as water washes over it but the Oroville ...

An evacuation has been ordered for low levels of Oroville and several areas downstream from Lake Oroville, the Butte County Sheriff's Office said. "A hazardous situation is developing with the ...

Six months before rushing water ripped a huge hole in a channel that drains a Northern California reservoir, state inspectors said the concrete spillway was sound. As officials puzzle through how to ...

OROVILLE, Calif. (KGO) -- A team of experts is warning of a "very significant risk" if the main spillway of a California dam is not operational again by the next rainy season. The warning is contained ...