KQED: Valero's Benicia Refinery Now Target of Several Probes Into Pollution Releases

March 26, 2019

An article by Ted Goldberg of KQED News has looked into the release of a large unexpected plume of petroleum coke dust by Valero's Benicia refinery. The release had local fire officials encouraging people with respiratory problems to avoid activity outdoors. 

A partial shutdown of the facility resulted from this incident. This is considered the worst breakdown since a 2017 power outage.