As oil companies shut down refineries, California policymakers are weighing whether the state should get into the refinery ...

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

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

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

Donald Trump has made drastic changes to the Environmental Protection Agency. Here’s how they could impact efforts to reform ...

HF Sinclair must operate 10 real-time air pollution monitors along the refinery fence line and one ... like animal fats and distillers corn oil to produce renewable diesel. This content was ...

HF Sinclair Navajo must also install 10 real-time air pollution monitors along ... process sweet and sour Permian crude. The refinery has a crude oil capacity of 100,000 b/d, serving New Mexico ...

HF Sinclair must operate 10 real-time air pollution monitors along the refinery fence line and one ... like animal fats and distillers corn oil to produce renewable diesel. This content was ...

HF Sinclair (NYSE:DINO) must operate 10 real-time air pollution monitors along the refinery fence line and one real-time air pollution monitor and six other passive monitors in the town of Artesia ...