Oregon Revised Statutes Public Health and Safety § 468.075

(1) On written request of the Director of the Department of Environmental Quality or the authorized representative of the director, the Oregon Department of Administrative Services shall draw warrants on amounts appropriated to the Department of Environmental Quality for operating expenses for use by the department as a revolving fund. The revolving fund shall not exceed the aggregate sum of $10,000 including unreimbursed advances. The revolving fund shall be deposited with the State Treasurer to be held in a special account against which the department may draw checks.

(2) The revolving fund may be used by the department to pay for travel expenses, or advances therefor, for employees of the department and for any consultants or advisers for whom payment of travel expenses is authorized by law or for purchases required from time to time or for receipt or disbursement of federal funds available under federal law.

(3) All claims for reimbursement of amounts paid from the revolving fund shall be approved by the department and by the Oregon Department of Administrative Services. When such claims have been approved, a warrant covering them shall be drawn in favor of the department and charged against the appropriate fund or account, and shall be used to reimburse the revolving fund.