Sec. 3.12. DIRECTOR'S COMPENSATION. (a) A director is entitled to receive $25 a day and reimbursement for actual and necessary expenses incurred:
(1) for each day the director attends meetings of the board; and
(2) for each day the director attends to the business of the district that is authorized by board resolution or motion.
(b) A director is not entitled to receive a per diem allowance for more than 30 days in any one calendar year.