• City of Antioch (2)


• City of Brentwood (2)


• City of Clayton (2)


• City of Concord (4)


• City of El Cerrito (2)


• City of Hercules (3)


• City of Lafayette (3)


• City of Martinez (3)


• City of Oakley (2)


• City of Orinda (3)


• City of Pinole (3)


• City of Pittsburg (5)


• City of Pleasant Hill (2)


• City of Richmond (2)


• City of San Pablo (4)


• City of San Ramon (2)


• City of Walnut Creek (3)


• Town of Danville (2)


• Town of Moraga (2)

• Bethel Island Municipal Improvement District (2)

• Crockett Community Services District (2)


• Diablo Community Services District (3)


• Knightsen Town Community Services District (3)


• Town of Discovery Bay Community Services District (3)

• Contra Costa County District 1 (1)


• Contra Costa County District 4 (1)

• Oakley Union Elementary School District (3)

• Kensington Fire Protection District (2)


• Rodeo-Hercules Fire Protection District (3)


• San Ramon Valley Fire Protection District (2)

• Los Medanos Community Healthcare District (3)


• West Contra Costa Healthcare District (3)

• Green Valley Recreation & Park District (3)


• Pleasant Hill Recreation & Park District (3)


• Rollingwood-Wilart Park Recreation & Park District (3)

• Kensington Police Protection and Community Services District (3)

• Brentwood Union School District (3)


• Byron Union School District (3)


• Knightsen School District (2)


• Lafayette School District (3)


• Moraga School District (2)


• Orinda Union School District (3)


• Walnut Creek School District (3)

• Acalanes Union High School District (3)


• Liberty Union High School District (3)

• Byron Sanitary District (2)


• Central Contra Costa Sanitary District (2)


• Ironhouse Sanitary District (2)


• Mt. View Sanitary District (2)


• Rodeo Sanitary District (2)


• Stege Sanitary District (3)

• Antioch Unified School District (2)


• John Swett Unified School District (2)


• Livermore Valley Joint Unified School District (3)


• Martinez Unified School District (2)


• Mount Diablo Unified School District (3)


• Pittsburg Unified School District (3)


• San Ramon Valley Unified School District (3)


• West Contra Costa Unified School District (3)

• Castle Rock County Water District (2)


• Diablo Water District (3)


• West County Wastewater District (2)