As of Monday morning, crews had removed some 427,000 cubic yards of rocks and debris from below the spillway. That allowed for Oroville Dam’s power plant to switch back on Sunday.

New time-lapse video released from the state Department of Water Resources shows the new main spillway at Oroville Dam in Northern California rising from the rubble of the former spillway after ...

Officials say the “auxiliary” spillway at Oroville Dam could fail at any time and are ordering emergency evacuations from Oroville to Gridley. The California Department of Water Resources urged ...

At least 188,000 people living downstream of California's Oroville Dam were ordered to evacuate late Sunday over concern that a damaged emergency spillway could cause severe flooding. Here's ...

Two years after the main spillway at Oroville Dam failed, causing the evacuation of 188,000 people, state water officials said Tuesday that they are planning to allow water to run down the rebuilt … ...

OROVILLE . For the first time since Oroville Dam was completed in 1968, water from its storm-swollen reservoir overtopped the emergency spillway Saturday, sending sheets of water down a forested ...