Alameda and Contra Costa counties were placed under an updated flood advisory by the National Weather Service on Thursday at ...

Authorities on Wednesday identified two motorists who died in crashes in Contra Costa County earlier this month. A one-car ...

Contra Costa County health officials say the community near the Martinez Refining Company was fortunate when a fire broke out ...

The Contra Costa Shark Tank Youth Competition, organized by Campolindo High School's Entrepreneurship Club, is back for its ...

Months into a criminal investigation by the California Department of Justice into Contra Costa Health for possible Medi-Cal ...

In a statement, Contra Costa County Health Officer Dr. Ori Tzvieli on Tuesday revealed how fortunate the Martinez community was that afternoon, and how close the refinery fire was to becoming a ...

CONTRA COSTA — Authorities on Wednesday identified two motorists who died in crashes in Contra Costa County earlier this month. A one-car wreck on northbound Interstate 680 on Monday killed 25 ...

Contra Costa County Supervisor Shanelle Scales-Preston on Tuesday called for a full facility audit of Martinez Refining ...

Officials with the Bay Area Air District said began getting complaints about odor coming from Martinez Refinery Company hours ...

Contra Costa County officials have lifted a shelter-in-place order that was placed after a fire erupted Saturday at the ...