A fire at one Northern California refinery responsible for 10% of the state’s gasoline production has resulted in higher gas prices in California, Arizona and Nevada, ...

One bill that would have required oil companies to help pay for damages from climate-driven disasters failed and another that ...

Martinez Refining Company filed a required preliminary report with Contra Costa Health on Wednesday afternoon about last ...

Thick, black smoke billowed from a fire at a Martinez refinery for nearly three hours Saturday before Contra Costa County ...

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

There has been “recent intermittent flaring” at Chevron’s Richmond refinery, but the flaring does not represent a threat to ...

A leak at Martinez Refining Company triggered an explosion, causing a fire and minor injuries to three personnel.

According to officials with the Contra Costa County Fire Protection District, a fire broke out at the Martinez Refinery ...

There has been “recent intermittent flaring” at Chevron’s Richmond refinery, but the flaring does not represent a threat to ...

A shelter-in-place order for residents near the Martinez Refining Co. was lifted Saturday night after a fire that injured at ...

At around 9:15 p.m., the Contra Costa Health Services department removed a shelter-in-place for Martinez and other cities north of the refinery.