Public Utilities Code § 13513

If a proposition for incurring a bonded indebtedness is submitted at the same election with the proposal to create the special district, the votes cast on the proposition of incurring a bonded indebtedness shall be separately canvassed in the special district as a whole. The favorable vote of two-thirds of all the voters voting on the proposition of issuing bonds within the special district as finally established is required to authorize the issuance of the bonds.