Arroyo Mocho District 3 District 5 District 10 District 13 District 9 District 15 District 12 San Joaquin Riv District 7 del Valle State Rec Area Mount Diablo Oakley Dublin Danville Pleasanton Pittsburg Lafayette Alamo Livermore Orinda Walnut Creek San Ramon Brentwood Moraga Bay Point Blackhawk Discovery Bay Clayton Saranap Contra Costa Centre Antioch Concord Cp Parks Naval Weapons Station Concord I- 580 I- 680 State Rte 4 State Hwy 84 Main St Niles Blvd I- 580 California State Senate District 7 ¯ 01234 Miles N Map created by Healthy City, a project of the Advancement Project, August 2011. Created from CRC Certified Map: crc_20110815_senate_certified_statewide.zip SHA-1: 14cd4e126ddc5bdce946f67376574918f3082d6b. Basemap from US Census Bureau TIGER/Line Shapefiles.