Sec. 7. Notwithstanding any provision of this chapter, a person that receives a covenant not sue under IC 13-25-5-18 is exempt from suit as provided in IC 13-25-5-18. As added by P.L.59-1997, SEC.23.
Immunity from actions
Ind. Code § 13-30-9-7, under Chapter 9. Environmental Legal Actions.
Ind. Code § 13-30-9-7