Hawaii Revised Statutes Division 1. Government § 39-53

(1) To construct, acquire by gift, purchase, or the exercise of the right of eminent domain, reconstruct, improve, better, or extend any undertaking within its jurisdiction, and to acquire by gift, purchase, or the exercise of the right of eminent domain, lands or rights in land or water in connection therewith within its jurisdiction or to undertake the establishment and administration of a loan program as authorized by law within its jurisdiction;

(2) To operate and maintain any undertaking or administer, operate, and maintain a loan program as authorized by law within its jurisdiction and furnish the services, facilities, and commodities thereof for its own use and for the use of public and private consumers;

(3) To issue revenue bonds of the State in the amounts authorized by specific act or acts of the legislature to finance in whole or in part the cost of the acquisition, purchase, construction, reconstruction, improvement, betterment, or extension of any undertaking or the establishment and administration of any loan program as authorized by law;

(4) Subject to the provisions of section 39-61, to impose, prescribe, and collect rates, rentals, fees, and charges for the use and services of, and the facilities and commodities furnished by, the undertaking or for the use and services of the loan program as authorized by law; and

(5) To pledge to the punctual payment of the revenue bonds and interest thereon, or to covenant to pay into any special funds from which any of the revenue bonds may be payable, all or any portion of the revenue of the undertaking or loan program or of any part thereof, or the user taxes derived therefrom, or any combination of both (including improvements, betterments, or extensions thereto thereafter constructed or acquired) sufficient, among other things, to pay the revenue bonds and interest as they shall become due and to create and maintain reasonable reserves to pay the principal and interest; provided that no user taxes shall be pledged to the payment unless the legislature in the specific act or acts authorizing the issuance of the revenue bonds shall have provided that the revenue bonds may be payable from and secured by user taxes.