(a) The revenue from the fees paid pursuant to paragraph (2) of subdivision (b) of Section 48000 shall, after payment of refunds and administrative costs of collection, be deposited in the State Solid Waste Postclosure and Corrective Action Trust Fund, which is hereby created in the State Treasury.
(b) Fees, revenues, and all interest earned shall be available to the board, upon appropriation by the Legislature, to carry out the purposes of Article 2.1, including all of the following:
(1) Corrective action and postclosure activities pursuant to subdivision (b) of Section 48011.
(2) Administrative costs incurred by the board in implementing Article 2.1.
(3) Any startup costs incurred by the board in implementing Article 2.1 that were incurred before fees were paid pursuant to paragraph (2) of subdivision (b) of Section 48000.