Texas Water Code - WATER § 51.125. Construction of Improvements

(1) for the prevention of floods;

(2) for the irrigation of land in the district;

(3) for the drainage of land in the district, including drainage ditches or other facilities for drainage;

(4) for the construction of levees to protect the land in the district from overflow;

(5) to alter land elevations where correction is needed; and

(6) to supply water for municipal uses, domestic uses, power and commercial purposes, and all other beneficial uses or controls.