Ohio Rev. Code Ann. § 6155.08

On the day fixed by the board of county commissioners for final hearing as provided in section 6155.07 of the Revised Code, it shall meet at the time and place appointed and make known to the petitioners the amount asked by the owner of the milldam for his right, title, and interest to and in it and the franchise pertaining thereto and for the right to remove it. Such board shall also make known the necessary cost of removing such milldam, as estimated by the county engineer, with all other taxable costs of the proceedings. Upon such statement, if no objections are made thereto by any of the petitioners, the board shall make a record thereof.