Texas Water Code - WATER § 36.103. Improvements and Facilities

(1) acquire land to erect dams or to drain lakes, draws, and depressions;

(2) construct dams;

(3) drain lakes, depressions, draws, and creeks;

(4) install pumps and other equipment necessary to recharge a groundwater reservoir or its subdivision; and

(5) provide necessary facilities for water conservation purposes.