Ohio Rev. Code Ann. § 4563.10

Nothing in sections 4563.01 to 4563.21 of the Revised Code, shall confer any power on any political subdivision or airport zoning board to prohibit the use of any land for farming, dairying, pasturage, apiculture, horticulture, floriculture, viticulture, or animal and poultry husbandry, except where such use shall create an airport hazard. The provisions of sections 4563.01 to 4563.21 of the Revised Code shall not apply in respect to the location, relocation, erection, construction, reconstruction, change, alteration, maintenance, removal, use, or enlargement of any buildings or structures, now existing or constructed in the future, of any public utility or railroad.