Tex. Tax Code § 11.30
(a) A corporation organized under Chapter 67, Water Code, that provides in the bylaws of the corporation that on dissolution of the corporation the assets of the corporation remaining after discharge of the corporation's indebtedness shall be transferred to an entity that provides a water supply or wastewater service, or both, that is exempt from ad valorem taxation is entitled to an exemption from taxation of:
(1) property that the corporation owns and that is reasonably necessary for and used in the operation of the corporation:
(2) the real property owned by the corporation consisting of:
(A) an incomplete improvement that:
(c) For purposes of Subsection (a)(2), an incomplete improvement is under physical preparation if the corporation has:
Added by Acts 1991, 72nd Leg., ch. 306, Sec. 1, eff. Jan. 1, 1992.
Amended by Acts 1999, 76th Leg., ch. 62, Sec. 18.46, eff. Sept. 1, 1999;
Acts 1999, 76th Leg., ch. 138, Sec. 6, eff. May 18, 1999;
Acts 2003, 78th Leg., ch. 288, Sec. 1.07, eff. June 18, 2003;
Acts 2003, 78th Leg., ch. 288, Sec. 2.07, eff. Jan. 1, 2006.