The Valero refinery in Benicia emits smoke on June 5, 2014.
The Valero refinery in Benicia emits smoke on June 5, 2014. Manny Crisostomo mcrisostomo@sacbee.com
The Valero refinery in Benicia emits smoke on June 5, 2014. Manny Crisostomo mcrisostomo@sacbee.com