A recent flare at El Paso’s Marathon refinery released more sulfur dioxide than usual and lasted longer than visible emissions rules typically allow — but it didn’t violate air pollution limits due to ...

(KRON) — The Valero Refinery in Benicia is anticipating flaring for “several hours” Wednesday due to a mechanical issue, according to officials. The Benicia Fire Department said at 8:15 a.m. that the ...

The Valero Refinery has reported flaring Wednesday morning due to a mechanical issue with their nitrogen plant, the Benicia Fire Department said. The refinery tells the fire department that the flare ...

A massive fire erupted at a Chevron oil refinery outside Los Angeles on Thursday night, forcing residents to shelter in place following multiple reports of an explosion. Californians said they felt ...

Add Yahoo as a preferred source to see more of our stories on Google. An aerial view of Chevron crews attempting to extinguish a large fire and explosion that occurred at Chevron refinery (Allen J.