The permanent boilers used for generating steam, and the buildings containing the boilers, shall not be nearer than sixty feet to any mine opening, or to a building or inflammable structure connected with or surrounding such opening.No owner, lessee, agent, or operator of a mine shall violate this section.
Location of boilers
Ohio Rev. Code Ann. § 1563.21, under Chapter 1563 | Mine Construction, Maintenance, Abandonment.
Ohio Rev. Code Ann. § 1563.21