Texas Health and Safety Code - HEALTH & SAFETY § 363.135. Bond Payment and Security

(1) from the levy and collection of taxes on all taxable property in the public agency's boundaries if the public agency is authorized by law to levy and collect property taxes;

(2) by pledging all or part of the designated revenues from the ownership or operation of physical property of a solid waste management system, including a resource recovery system, or from a contract entered into by a public agency under this chapter; or

(3) from other income of the public agency.