Sec. 7919.001. DEFINITIONS. In this chapter: (1) "Board" means the district's board of directors. (2) "Commission" means the Texas Commission on Environmental Quality. (3) "Director" means a board member. (4) "District" means the Waller County Municipal Utility District No. 22. Added by Acts 2015, 84th Leg., R.S., Ch. 58 (H.B. 4129), Sec. 1, eff. May 22, 2015.