Ohio Rev. Code Ann. § 1546.15

The division of parks and watercraft shall make and enforce such rules and regulations, including the appointment and government of park and patrol officers in all parks and bodies of water and lands adjacent thereto under the supervision and control of the division, as are necessary to the proper management of such parks and bodies of water, and in accordance with sections 119.01 to 119.13, inclusive, of the Revised Code.