(a) The fee provided pursuant to Section 25174.1 shall be determined as a percentage of the base rate, as adjusted by the State Board of Equalization, pursuant to Section 25174.2, or as otherwise provided by this section. The procedure for determining these fees is as follows:

(1) The following fees shall be paid for each ton, or fraction thereof for up to the first 5,000 tons of the following hazardous wastes disposed of, or submitted for disposal, in the state at each specific offsite facility by each producer, or at each specific onsite facility, per month, if the hazardous wastes are not otherwise subject to the fee specified in paragraph (3) or (4) and are not otherwise exempt from the fees imposed pursuant to this article:

(A) For non-RCRA hazardous waste, excluding asbestos, generated in a remedial action, a removal action, or a corrective action taken pursuant to this chapter, Chapter 6.7 (commencing with Section 25280), Chapter 6.75 (commencing with Section 25299.10), or Chapter 6.8 (commencing with Section 25300), or generated in any other required or voluntary cleanup, removal, or remediation of a hazardous substance or non-RCRA hazardous waste, a fee of five dollars and seventy-two cents ($5.72) per ton.

(B) For all other non-RCRA hazardous waste, a fee of 16.31 percent of the base rate for each ton.

(2) Thirteen percent of the base rate for each ton, or fraction thereof, shall be paid for up to the first 5,000 tons of hazardous waste disposed of, or submitted for disposal, in the state, at each specific offsite facility by each producer, or at each specific onsite facility, per month, which result from the extraction, beneficiation, and processing of ores and minerals, including phosphate rock and the overburden from the mining of uranium ore and which is not otherwise subject to the fee specified in paragraph (3) or (4).

(3) Two hundred percent of the base rate shall be paid for each ton, or fraction thereof, of extremely hazardous waste disposed of, or submitted for disposal, in the state.

(4) Two hundred percent of the base rate shall be paid for each ton, or fraction thereof, of restricted hazardous wastes listed in subdivision (b) of Section 25122.7 disposed of, or submitted for disposal, in the state.

(5) Forty and four-tenths percent of the base rate shall be paid for each ton, or fraction thereof, of hazardous waste disposed of, or submitted for disposal, in the state, which is not otherwise subject to the fees specified in paragraph (1), (2), (3), (4), or (6).

(6) Five percent of the base rate shall be paid for each ton, or fraction thereof, of hazardous waste disposed of, or submitted for disposal, in the state, that is a solid hazardous waste residue resulting from incineration or dechlorination. No fees shall be imposed pursuant to this paragraph on a solid hazardous waste residue resulting from incineration or dechlorination which is disposed of, or submitted for disposal, outside of the state.

(7) Fifty percent of the fee that would otherwise be paid for each ton, or fraction thereof, of hazardous waste disposed of in the state, that is a solid hazardous waste residue resulting from treatment of a treatable waste by means of a designated treatment technology, as defined in Section 25179.2. No fees shall be imposed pursuant to this paragraph on a solid hazardous waste residue resulting from treatment of a treatable waste by means of a designated treatment technology that is not a hazardous waste or which is disposed of, or submitted for disposal, outside of the state.

(b) The amount of fees payable to the State Board of Equalization pursuant to this section shall be calculated using the total wet weight, measured in tons or fractions thereof, of the hazardous waste in the form in which the hazardous waste existed at the time of disposal, submission for disposal, or application to land using a land disposal method, as defined in Section 66260.10 of Title 22 of the California Code of Regulations, if all of the following apply:

(1) The weight of any nonhazardous reagents or treatment additives added to the waste, after it has been submitted for disposal, for purposes of rendering the waste less hazardous, shall not be included in those calculations.

(2) Except as provided by paragraph (7) of subdivision (a), any RCRA hazardous waste received, treated, and disposed at the disposal facility shall be subject to a disposal fee pursuant to this section as if it were a non-RCRA hazardous waste, if the waste, due to treatment, is no longer a RCRA hazardous waste at the time of disposal.

(c) All fees imposed by this section shall be paid in accordance with Part 22 (commencing with Section 43001) of Division 2 of the Revenue and Taxation Code.

(d) This section shall become operative on January 1, 2001.

(Repealed (in Sec. 12.3) and added by Stats. 1997, Ch. 870, Sec. 12.5. Effective January 1, 1998. Added section operative January 1, 2001, by its own provisions and by Sec. 54 (subd. (c)) of Ch. 870.)