Indiana Code Title 13. Environment § 13-25-5-11

Sec. 11. (a) Before the commissioner approves or rejects a proposed voluntary remediation work plan under section 10 of this chapter, the commissioner must:

(b) A comment period of at least thirty (30) days must follow publication of a notice under this section.  During a comment period, interested persons may do the following:

(c) If the commissioner receives at least one (1) written request, the commissioner may hold a public hearing in the geographical area affected by the proposed voluntary remediation work plan on the question of whether to approve or reject the work plan.  The commissioner shall consider all written comments and public testimony.