Indiana Code Title 13. Environment § 13-17-7-1

(1) constructed, reconstructed, modified, or operated a facility or source that emits or is capable of emitting into the atmosphere a regulated pollutant in an amount for which:

is required under IC 13-30-2-1(7) and rules adopted by the board under IC 13-15-1-1;

(2) fails to obtain the:

as required by Indiana law;

(3) meets the conditions described in section 2 of this chapter;  and

(4) pays a civil penalty described in section 6 of this chapter;