The Castro Valley Sanitary District is governed by a five-member Board of Directors, each elected to a four-year term.

District elections are held every two years in November on even-numbered years. Elections are consolidated with the statewide election. Each Board Member is elected at large, for a four-year term. Terms are staggered, with two terms expiring in one even-numbered year, and three terms expiring the following even-numbered year. Two District terms expire in 2018.

Candidates for the District Board must be registered voters and must reside within the boundaries of the Castro Valley Sanitary District.

The Alameda County Registrar of Voters is the Election Officer for the District and conducts the election. Nomination papers may be obtained from and election questions directed to:

Registrar of Voters Office
1225 Fallon St., Rm. G-1
Oakland, CA 94612-4283
(510) 267-8683

District-related questions may be directed to Administrative Assistant Stacy Marcoux at (510) 537-0757 ext. 106 or by email at

Election Deadlines

Nomination Period: July 16 to August 10, 2018. Candidate filing documents can be obtained Monday through Friday, 8:30 a.m. – 5:00 p.m.

Extension Period: August 11 – August 15, 2018. If the incumbent(s) does/do not file a Declaration of Candidacy by the end of the nomination period, the seat(s) will be extended for five calendar days.

The next election will be held November 6, 2018.