Sec. 53.001. DEFINITIONS. In this chapter: (1) "District" means a fresh water supply district established under this chapter. (2) "Board" means the board of supervisors of a district. (3) "Improvement" means a facility for conserving, transporting, or distributing fresh water. Acts 1971, 62nd Leg., p. 397, ch. 58, Sec. 1, eff. Aug. 30, 1971. SUBCHAPTER B. CREATING AND DIVIDING A DISTRICT