Ind. Code § 13-18-11-6.5
(a) A wastewater treatment plant operator, water treatment plant operator, or water distribution system operator certified under this chapter may renew the operator's certificate triennially by:
(b) The:
(2) proof of compliance with continuing education requirements must be submitted to the department;
on or before the renewal date established under rules adopted by the board.
As added by P.L.132-2000, SEC.5. Amended by P.L.147-2015, SEC.8; P.L.181-2018, SEC.6.