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.
UC Davis researchers have identified 'high priority' dams in California where releasing water may be a key for the survival of native fish species.
Scientists may soon have a more accurate way to predict the extent and severity of droughts, floods and even the amount of food California can produce.
This week, crews from the California Department of Fish and Wildlife have hiked miles into Trinity County between Redding and the ocean. They've gone in to dismantle six illegal marijuana grows and clean up tons of waste and chemicals.
As California faces the prospect of another year of drought, a group tasked to coordinate water quality monitoring across state agencies is working to streamline the process.
On November 4th, California voters will decide the fate of a $7.5 billion bond intended to improve the state’s water system. Proposition 1 is one of the most closely watched measures on the ballot. But it has divided some environmental groups.