Ohio Rev. Code § 1567.34: Solid shooting.

The owner, lessee, or agent of any mine shall not order or permit solid shooting in a mine unless the owner, lessee, or agent has obtained written permission to do so from the chief of the division of mineral resources management, who may issue such permit when in the chief's judgment such solid shooting is necessary for the just and reasonably profitable operation of such mine.

No owner, lessee, agent, or operator of a mine shall violate this section.