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

The Contra Costa Fire Protection District said six workers at the refinery were injured, and four needed to be hospitalized.

As Contra Costa County Fire and Martinez Refining Company investigators sift through the damage, refinery workers have ...

A fire has broken out at the Martinez Refinery Saturday afternoon, according to the Contra Costa County Fire Protection District.

The extreme heat has triggered widespread power outages across the Bay, and in Contra Costa County close to 2,000 homes were ...