Ohio Rev. Code § 6115.58
All sanitary district assessments and taxes provided for in this chapter, together with all penalties for default in payment of the same, and all costs in collecting the same, including reasonable attorney's fees, to be fixed by the court and taxed as costs in the action brought to enforce payment, from the date of filing the certificate described in this section in the office of the county auditor for the county wherein the lands and properties are located, until paid, shall constitute a lien, to which only the lien of the state for general state, county, municipal corporation, school, and road taxes shall be paramount, upon all the lands and other property against which such taxes are levied as is provided in this chapter. Such lien may be evidenced by a certificate substantially in the form set forth in division (F) of section 6115.79 of the Revised Code. The certificate and tables shall be prepared by the secretary of the sanitary district at the expense of the district.
Unless expressly declared to the contrary, no warranty in any warranty deed or in any deed made pursuant to a judicial sale shall warrant against any portion of any assessment levied under this chapter, except past and current installments payable in the year which such deed bears date.
R.C. § 6115.58