(a) A water authority, at any time and from time to time, may issue refunding bonds for the purpose of refunding the principal of and interest on any bonds of the water authority theretofore issued under this subchapter or bonds originally issued by the qualified corporation and then outstanding, whether or not the principal and interest shall have matured at the time of the refunding under this subchapter, and for the payment of any expenses incurred in connection with the refunding and any premium necessary to be paid in order to redeem or retire the bonds to be refunded.
(b) The proceeds derived from the sale of any refunding bonds shall be used only for the purposes for which the refunding bonds were authorized to be issued.
(c)
(1) Any of the refunding may be effected either by sale of the refunding bonds and the application of the proceeds by immediate application or by escrow deposit, with the right to invest moneys in the escrow deposit until needed for the redemption, or by exchange of the refunding bonds for the bonds or interest coupons to be refunded thereby.
(2) However, the holders of any bonds to be refunded shall not be compelled without their consent to surrender their bonds for payment or exchange prior to the date on which they may be paid or redeemed by the water authority under their respective provisions.
(d) Any refunding bonds of the water authority shall be payable solely from the revenues out of which the bonds to be refunded were payable or from those other sources or other revenues which might be identified in the indenture or resolution authorizing the bonds.
(e) All provisions of this chapter pertaining to bonds of the water authority that are not inconsistent with the provisions of this section shall apply also to refunding bonds issued by the water authority to the extent applicable.