(a) The commissioners court of each county in the district shall appoint:(1) one director to represent the rural water and utilities and small municipal water supply interests of the county; and(2) one director to represent the agriculture, industry, or landowner groundwater supply interests of the county.(b) The governing body of the most populous municipality in each county in the district, acting jointly with the governing body of the most populous municipality in each other county in the district, shall appoint one director to represent those municipalities. The governing bodies shall appoint residents of the district on a rotating basis so that a resident of each county is appointed every sixth year. Added by Acts 2013, 83rd Leg., R.S., Ch. 112 (S.B. 1026), Sec. 1.05, eff. April 1, 2015.