Tex. Water Code § 53.172

After the creation of a district and the qualification of the supervisors, the board may order an election in the district to authorize a bond issue. At this election, the board shall submit only a proposition authorizing the issuance of bonds and the levy of a tax to pay the bonds. The ballots shall be printed to allow for voting for or against the proposition: "The issuance of bonds and the levy of taxes to pay the bonds."