The vast oil refinery in Benicia faces an uncertain future after its owner warned of the plant’s possible closure.

Energy giant Valero appears to be planning to shut down its oil refinery in the Bay Area. The company said in a news release ...

The EPA says Utah watchdogs ignored 1,000 environmental violations committed by Phillips 66 at its local refinery. These ...

Appeals court revives trespass claim over toxic seepage from ExxonMobil's Torrance refinery, sending lawsuit back to district ...

The penalty, announced in October 2024, was the largest ever issued by the Bay Area Air Quality Management District. It ...

Investigations related to air pollution were particularly ... during an inspection at a refinery and chemicals plant operated in Norco, La., by Shell, the Dutch oil and gas giant.