7-13-2263. Vacancies. A vacancy is created when any of the following events occurs before the expiration of the term of the incumbent:
(2) a determination pursuant to Title 53, chapter 21, part 1, that the incumbent is mentally ill;
(4) removal from office;
(5) neglect or refusal to perform the duties required by this part for 3 consecutive months, except when prevented by sickness or when absent from the district by permission of the board of directors;
(6) conviction of a felony or a violation of official duties; or
(7) the decision of a court declaring the incumbent's election or appointment void.