The board of water supply shall maintain proper accounts in such manner as to show the true and complete financial status and the results of management and operation.
The accounts and financial status of the board shall be examined annually by the county auditor who shall report thereon to the board. The board may, whenever necessary in connection with the issuance of any bonds, employ a certified public accountant to make an audit of the accounts and financial status of the board.
HRS § 54-20