(a) A director must:
(1) be at least 18 years of age;
(2) be a resident of this state; and
(3) own land subject to taxation in the district.
(b) A director appointed from a county commissioners precinct must be a resident of the precinct for which the director is appointed.
(c) A person is not eligible to serve as a director if the person owes delinquent taxes to San Patricio County.