(a) The commissioners courts of the counties in the district, if the district has two to five counties, shall each appoint four directors, of whom:(1) one must represent municipal interests;(2) one must represent agricultural interests;(3) one must represent industrial interests; and(4) one must represent rural water suppliers' interests.(b) If the district consists of one county, the commissioners court of that county shall appoint eight directors, of whom:(1) two must represent municipal interests;(2) two must represent agricultural interests;(3) two must represent industrial interests; and(4) two must represent rural water suppliers' interests.(c) Every two years after the date on which all initial directors qualified as required by Section 36.055, Water Code, the appropriate commissioners courts shall each appoint the appropriate number of directors. Added by Acts 2009, 81st Leg., R.S., Ch. 1139 (H.B. 2619), Sec. 1.05, eff. April 1, 2011.