"There goes the Jacuzzi." A Sierra Madre resident saw the debris basin overflow and said it filled with about 18 feet of debris in 15 minutes.

Problems are just starting for some San Jose residents flooded out of their homes after the latest round of rain soaked an already saturated Bay Area.

The heaviest rain slammed into the region Thursday night into early Friday morning, triggering flash floods and mudslides ...

Bay Area reservoirs are filling up from powerful rainstorms. Santa Clara Valley Water District spokesperson Matt Keller said after the dry start to the year, water levels at their reservoirs went from ...

The Wastewater Surveillance Act, if passed, would require at least one wastewater monitoring site in every California county.