Oregon Revised Statutes Public Financial Administration § 293.447

(1) With the consent of and in accordance with rules prescribed by the State Treasurer, agencies may establish accounts with the State Treasurer for purposes other than those described in ORS 293.445 (3). These accounts may be established when required by federal law or regulation or when it is impractical for the agency to use funds established with the Oregon Department of Administrative Services.

(2) Unless approved by the department, accounts established under this section shall be for deposit purposes only and the agencies shall not have authority to order disbursements from the accounts by check or order. Disbursements from these accounts for which the department has not approved check or order authority shall be made by the transfer of moneys in the account to funds for which the department may draw warrants.