California Code of Regulations › Title 22 - Social Security › Division 4.5 - Environmental Health Standards for the Management of Hazardous Waste › Chapter 18 - Land Disposal Restrictions › Article 4 - Treatment Standards › Treatment Standards for Hazardous Wastes

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Note: NA means not applicable
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(1) The
				  waste descriptions provided in this table do not replace waste descriptions in
				  Title 22, CCR, chapter 11. Descriptions of Treatment/Regulatory Subcategories
				  are provided, as needed, to distinguish between applicability of different
				  standards.
(2) CAS means Chemical
				  Abstract Services. When the waste code and/or regulated constituents are
				  described as a combination of a chemical with its salts and/or esters, the CAS
				  number is given for the parent compound only.
(3) Concentration standards for wastewaters
				  are expressed in mg/l are based on analysis of composite samples.
(4) All treatment standards expressed as a
				  Technology Code or combination of Technology Codes are explained in detail in
				  section 66268.42 Table 1 -- Technology
				  Codes and Descriptions of Technology-Based Standards.
(5) Except for Metals (EP or TCLP) and
				  Cyanides (Total and Amenable) the nonwastewater treatment standards expressed
				  as a concentration were established, in part, based upon incineration in units
				  operated in accordance with the technical requirements of Title 22, CCR,
				  chapter 14, article 15 or chapter 15, article 15, or based upon combustion in
				  fuel substitution units operating in accordance with applicable technical
				  requirements. A facility may comply with these treatment standards according to
				  provisions in section
				  66268.40(d). All
				  concentration standards for nonwastewaters are based on analysis of grab
				  samples.
(6) Where an alternate
				  treatment standard or set of alternate standards has been indicated, a facility
				  may comply with this alternate standard, but only for the Treatment/Regulatory
				  Subcategory or physical form (i.e., wastewater and/or nonwastewater) specified
				  for that alternate standard.
(7)
				  Both Cyanides (Total) and Cyanides (Amenable) for nonwastewaters are to be
				  analyzed using Method 9010 or 9012, found in "Test Methods for Evaluating Solid
				  Waste, Physical/Chemical Methods," USEPA Publication SW-846, as incorporated by
				  reference in section
				  66260.11, with a sample size of 10
				  grams and a distillation time of one hour and 15 minutes.
(8) These wastes, when rendered nonhazardous
				  and then subsequently managed in federal CWA, or federal CWA-equivalent
				  systems, are not subject to treatment standards. (See section
				  66268.1(c)(3) and
				  (4)).
(9) These wastes, when rendered nonhazardous
				  and then subsequently injected in a Class I federal Safe Drinking Water Act
				  (SDWA) well, are not subject to treatment standards.
(10) The treatment standard for this waste
				  may be satisfied by either meeting the constituent concentrations in this table
				  or by treating the waste by the specified technologies: combustion, as defined
				  by the technology code CMBST in section
				  66268.42 Table 1 of this chapter,
				  for nonwastewaters; and, biodegradation as defined by the technology code
				  BIODG, carbon adsorption as defined by the technology code CARBN, chemical
				  oxidation as defined by the technology code CHOXD, or combustion as defined as
				  technology code CMBST in section
				  66268.42 Table 1 of this chapter,
				  for wastewaters.
(11) For these
				  wastes, the definition of CMBST is limited to:
(1) combustion units operating under CCR,
				  Title 22, chapter 16,
(2)
				  combustion units permitted under CCR, Title 22, chapter 14, article 15,
				  or
(3) combustion units operating
				  under CCR, Title 22, chapter 15, article 15, which have obtained a
				  determination of equivalent treatment under section
				  66268.42(b).