In addition to the aggregate indebtedness authorized by the Legislature and Board of Water and Natural Resources pursuant to §§ 46A-1-29 and 46A-1-30 , the district may issue bonds in an amount not to exceed in aggregate eight million dollars at any time for the purpose of financing or refinancing projects as defined in subdivision 46A-2-4(5) that are components of the statewide water plan subject to the provisions of §§ 46A-1-49 to 46A-1-52 , inclusive. In addition to the aggregate indebtedness authorized by the Legislature and Board of Water and Natural Resources pursuant to §§ 46A-1-29 and 46A-1-30 , the district may issue bonds in any amount at any time for the purpose of purchasing or otherwise financing or providing for the purchase or payment of loans made by the United States Department of Agriculture to any person or public entity, whether or not the person or public entity or the project financed with the loan are located in South Dakota or formed under or recognized by South Dakota law, as community facilities loans or water and waste disposal loans. The purchasing, financing, or payment activities are hereby determined to be components of the state water plan and are authorized without regard to §