Indiana Code Title 14. Natural and Cultural Resources § 14-25-5-7

(1) the operation of at least one (1) significant water withdrawal facility has caused the freshwater lake to be lowered significantly below a level described in section 6(1) of this chapter;  and

(2) the lowering of the lake level is likely to result in significant environmental harm to the freshwater lake or to adjacent property;

(1) restrict the quantity of water that is extracted by the causative significant water withdrawal facility;  and

(2) provide for the restoration of the normal water level of the freshwater lake;