Sec. 7978.001. 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 Harris County Municipal Utility District No. 552. Added by Acts 2017, 85th Leg., R.S., Ch. 782 (H.B. 1455), Sec. 1, eff. June 15, 2017.