Indiana Code Title 13. Environment § 13-18-8-8

Sec. 8. (a) The commissioner may extend the time fixed in a final order issued under the water pollution control laws or IC 13-1-3 (before its repeal) within which any offender is ordered to correct or abate a condition of pollution of any water upon written petition filed with the department not less than thirty (30) days before the time fixed in the order if it appears that:

(b) A person who fails or refuses to correct or abate the polluted condition in compliance with the order:

is subject to the penalties imposed by IC 13-30-4, IC 13-30-5, and IC 13-30-8, and may be subject to criminal prosecution under IC 13-30-10.