Indiana Code Title 14. Natural and Cultural Resources § 14-33-22-10

Sec. 10. After a hearing held under section 9 of this chapter, the resolution establishing the schedule, either as originally passed or as modified and amended, shall be passed and put into effect.  A copy of the schedule must be kept on file in the office of the board and must be open to inspection to all interested parties.  A change or readjustment of the schedule may be made at any time in the same manner as the schedule was originally established.