Ohio Rev. Code § 6115.09
Within thirty days after the sanitary district has been declared a corporation by the court, the clerk of such court shall transmit to the secretary of state, and to the county recorder in each of the counties having lands in said district, copies of the findings and the decree of the court incorporating said district. The same shall be filed and recorded in the office of the secretary of state in the same manner as articles of incorporation are required to be filed and recorded under the general law concerning corporations. Copies shall also be filed and become permanent records in the office of the recorder of each county in which a part of the district lies. Each recorder shall receive a base fee of one dollar for filing and preserving such copies and a housing trust fund fee of one dollar pursuant to section 317.36 of the Revised Code, and the secretary of state shall receive for filing and for recording said copies such fees as are provided by law for like services in similar cases.
R.C. § 6115.09