Ohio Rev. Code Ann. § 135.35
(A) The investing authority shall deposit or invest any part or all of the county's inactive moneys and shall invest all of the money in the county public library fund when required by section 135.352 of the Revised Code. The following classifications of securities and obligations are eligible for such deposit or investment:
(8) Up to twenty-five per cent of the county's total average portfolio in either of the following investments:
(a) Commercial paper notes issued by an entity that is defined in division (D) of section 1705.01 of the Revised Code and that has assets exceeding five hundred million dollars, to which notes all of the following apply:
(9) Up to fifteen per cent of the county's total average portfolio in notes issued by corporations that are incorporated under the laws of the United States and that are operating within the United States, or by depository institutions that are doing business under authority granted by the United States or any state and that are operating within the United States, provided both of the following apply:
(D) The investing authority may also enter into a written repurchase agreement with any eligible institution mentioned in section 135.32 of the Revised Code or any eligible securities dealer pursuant to division (J) of this section, under the terms of which agreement the investing authority purchases and the eligible institution or dealer agrees unconditionally to repurchase any of the securities listed in divisions (B)(1) to (5), except letters of credit described in division (B)(2), of section 135.18 of the Revised Code. The market value of securities subject to an overnight written repurchase agreement must exceed the principal value of the overnight written repurchase agreement by at least two per cent. A written repurchase agreement must exceed the principal value of the overnight written repurchase agreement, by at least two per cent. A written repurchase agreement shall not exceed thirty days, and the market value of securities subject to a written repurchase agreement must exceed the principal value of the written repurchase agreement by at least two per cent and be marked to market daily. All securities purchased pursuant to this division shall be delivered into the custody of the investing authority or the qualified custodian of the investing authority or an agent designated by the investing authority. A written repurchase agreement with an eligible securities dealer shall be transacted on a delivery versus payment basis. The agreement shall contain the requirement that for each transaction pursuant to the agreement the participating institution shall provide all of the following information:
(F) No investing authority shall pay a county's inactive moneys or moneys of a county public library fund into a fund established by another subdivision, treasurer, governing board, or investing authority, if that fund was established by the subdivision, treasurer, governing board, or investing authority for the purpose of investing or depositing the public moneys of other subdivisions. This division does not apply to the payment of public moneys into either of the following:
(J)
(K)
(L)
(N)