Ind. Code § 14-26-4-1
As used in this chapter, "average normal water level" of a lake means the level between high water that occurs as a result of excessive precipitation and low water that occurs during protracted dry periods that will do the following:
(3) Best preserve the natural resources of Indiana.
[Pre-1995 Recodification Citation: 13-2-13-2 part.]
As added by P.L.1-1995, SEC.19.