(1) The corporate powers of the district shall be vested in and exercised by the board of directors of the district. No person shall be qualified to hold office as a member of the board of directors unless (a) he or she is a registered voter (i) of such chartered territory, (ii) of the subdivision from which a director is to be elected if such chartered territory is subdivided for election purposes as provided in subsection (1), (2), or (3) of section 70-612, or (iii) of one of the combined subdivisions from which directors are to be elected at large as provided in section 70-612 or (b) he or she is a retail customer duly certified in accordance with subsection (3) of section 70-604.03.
(2) No person who is a full-time or part-time employee of the district shall be eligible to serve as a member of the board of directors of that district. A member of a governing body of any one of the municipalities within the areas of the district may not serve on the original board of directors under sections 70-603 to 70-609.