Ohio Rev. Code Ann. § 3714.021
(B) The owner or operator of a construction and demolition debris facility that is licensed under this chapter shall attempt to remove all solid wastes from construction and demolition debris prior to the disposal of the construction and demolition debris on the working face of the facility. Except as otherwise provided in this division, the existence of solid wastes on the working face of a construction and demolition debris facility does not constitute a violation of this chapter and rules adopted under it if both of the following apply: