Contra Costa Health has responded to a Martinez Refining Company report that chemicals and combustion byproducts from the ...

Mexico plans to boost its crude oil reserves to ensure it has enough for at least a decade of consumption, the chief executive officer of state energy company Pemex, Victor Rodriguez, said on ...

Contra Costa Health on Tuesday responded to a Martinez Refining Company report that chemicals and combustion byproducts from ...

An explosive fire that ignited at a Martinez oil refinery and triggered shelter-in-place warnings spewed cancer-causing ...

Contra Costa County says a range of harmful chemicals were released, including some that pose risks for cancer and ...

Contra Costa County Health Officer Dr. Ori Tzvieli on Tuesday revealed how fortunate the Martinez community was on Feb. 1, ...

The Martinez Refining Company’s latest fire emitted chemicals and combustion byproducts that can cause cancer as well as heart and lung disease, according to Contra Consta Health ...

The 10 percent tariff the president said he might impose in March could cause U.S. refineries to cut production and lead to ...

The council supported passing an industrial safety ordinance, despite concerns about legal challenges from Valero.

The latest update provides details about the company’s inquiry into the fire which led to a brief shelter-in-place order from ...

“Flares are an essential part of a refinery’s integrated, engineered safety systems, which are designed to safely manage ...

Last week, the Martinez Refining Co.’s facility caught fire as workers prepared for planned maintenance during the winter ...