Investigators tell Action News Now that the device may have been left behind from past mining or construction activities. After testing, law enforcement determined there was no ongoing threat to ...

As is the yearly occurrence, Lake Oroville’s water level is taking a dip with the latest updates showing the level at 778.31 based on monitoring at 2 p.m. Tuesday.

TRAVIS AIR FORCE BASE, Calif. (KGO) -- Some government agencies are preparing for the worst-case scenario at the Oroville Dam as another round of storms pushes toward California. Emergency supplies ...

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 ...

After catastrophic flooding in 2017 destroyed the Oroville Dam spillways, engineers faced an impossible challenge - rebuild one of the world’s largest spillways before the next flood season. This is ...

What started as a local California story became national news over the weekend when over 180,000 people were told to evacuate the Oroville area (north of Sacramento) after damage was discovered in two ...

The Oroville Dam's original 50-year license expired back in 2007, and it's now operating on a year-by-year basis. Local ...

After years of advocacy and experimentation, officials will celebrate the reservoir's status as the nation's first to get the go-ahead to adopt a flexible, forecast-based operations policy.