California Code, Water Code - WAT § 71852

A district may issue bonds pursuant to Chapters 2 (commencing with Section 71860) and 5 (commencing with Section 71940) of this part for the purpose of providing money required to be paid to any district or authority organized under the Metropolitan Water District Act or the County Water Authority Act by the board of directors of such district or authority as all or part of the terms and conditions upon which the corporate area of the district may be annexed to the metropolitan water district or county water authority. The amount of such bonds may include the expenses of all proceedings for the authorization, issuance, and sale of the bonds.