Ind. Code § 14-34-6-6
The director shall adjust the amount of the bond or deposit required and the terms of each acceptance of the applicant's bond periodically as:
(3) significant changes occur in the history of the mining and reclamation activities of the applicant.
[Pre-1995 Recodification Citation: 13-4.1-6-6.]
As added by P.L.1-1995, SEC.27.