The Bay Area Air Quality Management District says the settlement covers 19 violations from 2008 and 2009.
Among the violations the company was cited for failing to take flare-gas samples, inadequate measurement of flare gas flows and inaccurate ground level monitoring of hydrogen sulfide.
Air district executive Jack Broadbent says the district has the responsibility to protect the health of residents around refineries. He says any violations, no matter how minor, are not tolerated.
Phillips 66 spokeswoman Janet Grothe said most of the violations were disclosed by the company to the board and were fixed quickly.
A new study shows fire-fighting foam containing highly fluorinated chemicals is contaminating drinking water supplies around many of the nation's military bases, airports and industrial sites.
Update 8:00 p.m. Sunday: Crews are making "good progress" on the Cold Fire in Yolo County, now at 60% containment. In Monterey County, the Soberanes Fire remains at 45% containment with wind creating an additional challenge for firefighters.
The Soberanes Fire near Big Sur is burning in a rugged area that hasn't "seen fire in decades." The wildfire is 45 percent contained at 57,500 acres.
When urbanites encounter honey bees, some run away in fear while others dream of honey. Two women are on a mission to help people feel more at ease with bees while boosting the urban ecosystem.
The drought intensified over the last week in the Western U.S. as the region swelters under a heatwave and firefighters battle major wildfires.