Sec. 363.135.  BOND PAYMENT AND SECURITY.  A public agency may pay the principal of and interest on bonds:
(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.
Acts 1989, 71st Leg., ch. 678, Sec. 1, eff. Sept. 1, 1989.