That SLO county spot had the most rain recorded across the Central Coast and Southern California regions, the National Weather Service said.

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

An atmospheric river storm brought heavy rain and high winds to San Luis Obispo County on Thursday — causing flooding and ...

The 4.3-magnitude earthquake centered near Coalinga occurred at about 5 p.m., according to the U.S. Geological Survey. The ...

After years of effort and a circuitous route that included seeking the approval of vintners countywide, eight city councils ...