Pub. Util. Code, § 13151.16

The board may provide for the issuance and distribution in such form as the board may determine of official statements respecting proposed issues of bonds and the properties, operations and finances of the works on account of which such bonds are to be issued, for the information of prospective purchasers of such bonds; and, in any case where any proposition is to be submitted to the voters for their assent, whether by referendum or pursuant to any provision of this chapter, for the issuance, distribution, dissemination and publication of factual statements respecting such proposed issues of bonds, and such properties, operations and finances, for the information of such voters.