The Mercury News
The Chevron oil refinery, from which a big Aug. 6 blaze spewed thick, black smoke for miles, has a history of air pollution violations, releases and fires, but the numbers are not unusually high among refiners, according to government records and...
Big News Network
Air quality regulators will announce as soon as next week how much smoke pollution was found in the air after Monday's Chevron refinery fire.The Bay Area Air Quality Management District took samples throughout Richmond and in neighboring cities...