"Repeated Coke Dust Releases at Martinez Refinery Spark Health Concerns and Frustration"

The Contra Costa County Health Department is investigating the release of coke dust from the Martinez Refining Company, causing frustration among neighbors. This is the third release of dust in 12 months, with a previous release involving toxic heavy metals. While the health department claims there is no immediate health concern, residents are concerned about the long-term effects and demand action from the refinery. The community group Healthy Martinez is urging the refinery to comply with regulations and implement measures to reduce emissions. Investigations are ongoing, and a meeting between the refinery and community members is scheduled for later this month.