Ind. Code § 13-18-2-2
This chapter, IC 13-13-5-1 (1), and IC 13-13-5-2 :
(2) are supplemental to the other provisions of the water pollution control laws.
[Pre-1996 Recodification Citation: 13-1-4-4.]
As added by P.L.1-1996, SEC.8.