A. At any regular or special meeting called for the purpose of issuing refunding bonds, the board by a supermajority of five members of the board may adopt a resolution authorizing the issuance of the refunding bonds.
B. The authority may issue refunding bonds for the purpose of refinancing, paying and discharging all or any part of outstanding bonds or other obligations payable from the net revenues of the water system previously issued or incurred by the authority.
C. The authority may pledge irrevocably for the payment of interest and principal on refunding bonds the pledged net revenues of the water system.
D. Bonds for refunding and bonds for any purpose permitted by the Eastern New Mexico Water Utility Authority Act may be issued separately or issued in combination in one series or more.