For the purpose of providing funds, not to exceed $4,500,000.00 during any fiscal year of the state, for the Alabama Public Health Finance Authority to pay at their respective maturities the principal of premiums, if any, and interest on any bonds issued by it under the provisions of Sections 22-3A-1 to 22-3A-24, inclusive, there is hereby irrevocably pledged for said above purpose and hereby appropriated the annual amount necessary, not to exceed $4,500,000.00 during any fiscal year of the state, from the first receipts after payment of any guarantees in Section 22-30B-2.1 of the fees that are levied on the disposal of waste, hazardous waste or hazardous substances pursuant to this act and that were not theretofore appropriated and paid into the General Fund of the State of Alabama (i.e., the amount resulting from the additional fee of $72.00 per ton for all waste or substances disposed of at each commercial site for the disposal of hazardous waste or hazardous substances from July 15, 1990 to April 30, 1992 and the amount resulting from the additional fees provided for in this act for all waste or substances disposed of at each commercial site for the disposal of hazardous waste or hazardous substances after September 30, 1992). The Alabama Public Health Finance Authority referred to in this section shall be organized pursuant to Sections 22-3A-1 to 22-3A-24, inclusive. Provided, however, if said Alabama Public Health Finance Authority is not in existence on July 15, 1990, the funds provided for in this section shall be deposited into the State General Fund until enactment of legislation establishing the aforementioned Alabama Public Health Finance Authority.