Mich. Comp. Laws § 324.63107: Performance bond, security, or assurance of operator.

Sec. 63107.

The supervisor of reclamation, if he or she has reasonable doubts as to an operator's financial ability to comply with the rules promulgated under this part as to actions to be taken after completion of mining operations or any phase of mining operations, may require an operator to furnish a performance bond or other security or assurance satisfactory to the supervisor of reclamation. The supervisor of reclamation may postpone furnishing of the bond, security, or assurance depending upon the life of the mining operation.