(a) A person may not be elected or appointed as a director unless the person is:
(1) a resident of the district; and
(2) a qualified voter.
(b) A person is not eligible for election as a director from a commissioners precinct unless the person is a resident of that precinct.
(c) A person is not eligible to serve as a director if the person is:
(1) the district administrator;
(2) the district attorney; or
(3) a district employee.