Ohio Rev. Code Ann. § 743.04
(A) For the purpose of paying the expenses of conducting and managing the waterworks of a municipal corporation, including operating expenses and the costs of permanent improvements, the director of public service or any other city official or body authorized by charter may assess and collect a water rent or charge of sufficient amount and in such manner as the director, other official, or body determines to be most equitable from all tenements and premises supplied with water.
(1) When water rents or charges are not paid when due, the director or other official or body may do either or both of the following:
(2) The director or other official body shall not certify to the county auditor for placement upon the tax list and duplicate and the county auditor shall not place upon the tax list and duplicate as a charge against the property the amount of any unpaid water rents or charges together with any penalties as described in division (A)(1)(a) of this section if any of the following apply:
(b) The property served by the connection has been sold to a purchaser at sheriff's sale or auditor's sale, the unpaid water rents or charges together with any penalties have arisen from a period of time prior to the confirmation of sale, and the purchaser is not the owner of record of the property immediately prior to the judgment of foreclosure nor any of the following:
(3) Upon valid written notice to the county auditor by any owner possessing an ownership interest of record of the property or by an electing subdivision previously in the chain of title of the property that the unpaid water rents or charges together with any penalties have been certified for placement or placed upon the tax list and duplicate as a charge against the property in violation of division (A)(2) of this section, the county auditor shall promptly remove such charge from the tax duplicate. This written notice to the county auditor shall include all of the following:
(B)