Contra Costa County 5 hours ago Contra Costa County reservoir expansion project called off Bay Area water districts have decided to abandon an ambitious and costly plan to create more water storage. Emma Goss reports. US & World Videos 4:31 A closer look: Final A's series in Oakland 3:27 Bay Area fire crew returns home after battling Bridge Fire in SoCal 1:36 NBC Bay Area Responds to East Bay woman's treadmill order issues 0:45 Pinole golf coach charged with possession of child porn 2:35 A's begin final series at the Oakland Coliseum