(1) An authority may accept, receive, receipt for, and spend federal and state moneys and other moneys, public or private, made available by grant or loan, to accomplish any of the purposes of this chapter. All federal moneys accepted under this section shall be accepted and spent by the authority upon terms and conditions prescribed by the United States and consistent with state law. All state moneys accepted under this section shall be accepted and spent by the authority upon terms and conditions prescribed by the state.
(2) An authority may designate the department as its agent to accept, receive, receipt for, and disburse federal and state moneys and other moneys, public or private, made available by grant or loan, to accomplish in whole or in part any of the purposes of this chapter and may designate the department as its agent in contracting for and supervising the planning, acquisition, development, construction, improvement, maintenance, equipment, or operation of any airport or other air navigation facility. An authority may enter into an agreement with the department prescribing the terms and conditions of the agency in accordance with terms and conditions prescribed by the United States, if federal money is involved, and in accordance with the applicable laws of this state. All federal moneys accepted under this section by the department shall be accepted and transferred or spent by the department upon terms and conditions prescribed by the United States. All moneys received by the department under this subsection shall be deposited in the state treasury and, unless otherwise prescribed by the agency from which the moneys were received, shall be kept in separate funds designated according to the purposes for which the moneys were made available and held by the state in trust for those purposes.