Public Utilities Code § 29541

Notice of election shall be published once a week for two successive weeks (two publications) in a newspaper of general circulation published within the county, and shall either state that a copy of the annexation agreement is on file in the office of the clerk of the county proposed to be annexed, and open to the inspection of all persons interested, or set forth the terms and conditions of the agreement of annexation at length, in the discretion of the board of supervisors calling the election.