Texas Water Code - WATER § 58.816. Authority and Procedure as Board of Equalization

(a) Any interested person may appear at the meeting and offer evidence for or against any matter being considered by the board of equalization. The board may send for persons and papers, and may administer oaths to persons who testify before the board, and may ascertain the full true value of all property subject to taxation.

(b) The board may lower or raise the valuation of all property listed on the tax roll and place property on the roll which did not appear on it. The board shall correct any errors of assessment and equalize the value of property appearing on the roll.