ORS 777.405: Deposit and disbursement of moneys; financial records.

(1) Money of a port shall be deposited in one or more banks designated by the board. Funds shall be withdrawn only when previously ordered by the board, upon a check signed and countersigned by such persons as may be authorized by resolution of the board.

      (2) A receipt or voucher showing clearly the nature and items covered by each check drawn shall be kept on file.