Statutes, codes, and regulations
California Code Of Regulations
Title 22 - Social SecurityDivision 4.5 - Environmental Health Standards for the Management of Hazardous WasteChapter 18 - Land Disposal Restrictions
Article 11 - Treatment Standards-Non-RCRA Waste Categories
Section 66268.106 - Treatment Standards Expressed As Concentrations in Waste Extract

Cal. Code Regs. tit. 22 § 66268.106

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Current through Register 2024 Notice Reg. No. 25, June 21, 2024
Section 66268.106 - Treatment Standards Expressed As Concentrations in Waste Extract
(a) The CCWE tables (below) identify the restricted wastes and the concentrations of their associated hazardous constituents which may not be exceeded by the extract of a waste or waste treatment residual developed using the test method in Appendix II, chapter 11, CCR, for the allowable land disposal of such waste.
(1) Table I-A CCWE identifies the non-RCRA auto shredder wastes and the concentrations of their associated hazardous constituents which may not be exceeded by the extract of the waste or treatment residual for the allowable land disposal of such waste or residual.

TABLE I-A CCWE

Auto Shredder WastesConcentration (mg/l)
Cadmium........................... 1.0
Chromium (VI) Compounds........................... 5.0
Chromium (total)........................... 560.0
Copper........................... 25.0
Lead........................... 50.0
Mercury........................... 0.2
Nickel........................... 20.0
Zinc........................... 250.0

(2) Table I-B CCWE identifies the concentrations of hazardous constituents of hazardous waste foundry sand which may not be exceeded by the waste or treatment residual for the allowable land disposal of such waste or residual.
(A) Hazardous waste foundry sand containing hazardous constituents other than those listed in Table I-B CCWE or exhibiting other hazardous characteristics shall be subject to the appropriate generic treatment standard(s) for those hazardous constituents or hazardous characteristics.

TABLE I-B CCWE

Hazardous Waste Foundry SandConcentration (mg/l)
Cadmium............................ 1.0
Copper............................ 200.0
Lead............................ 30.0
Nickel............................ 20.0
Zinc............................ 250.0

(3) Table I-D CCWE identifies the non-RCRA metal-containing fly ash, bottom ash, retort ash and baghouse waste from sources other than foundries, and the concentrations of their associated hazardous constituents which may not be exceeded by the extract of the waste or treatment residual for the allowable land disposal of such waste or residual. The specified concentrations shall not be exceeded by an average value of WET results for four representative samples, or a single representative sample. Non-RCRA fly ash, bottom ash, retort ash and baghouse waste from sources other than foundries containing hazardous constituents other than those listed in Table I-D CCWE shall be subject to the appropriate generic treatment standard(s) for those hazardous constituents or hazardous characteristics.

Table I-D CCWE

Non-RCRA Waste Category

Fly ash, Bottom Ash, Retort

Ash, and Baghouse waste from

Sources other than Foundries

Concentration(mg/l)
Arsenic............................ 15.0
Cadmium............................ 1.0
Copper............................ 40.0
Lead............................ 20.0
Nickel............................ 20.0
Selenium............................ 1.0
Vanadium............................ 24.0
Zinc............................ 250.0

(4) Table I-E CCWE identifies the non-RCRA metal-containing baghouse waste from foundries, and the concentrations of their associated hazardous constituents which may not be exceeded by the extract of the waste or treatment residual for the allowable land disposal of such waste or residual. The specified concentrations shall not be exceeded by an average value of WET results for four representative samples, or a representative sample. Non-RCRA baghouse waste from foundries containing hazardous constituents other than those listed in Table I-E CCWE shall be subject to the appropriate generic treatment standard(s) for those hazardous constituents or hazardous characteristics.

TABLE I-E CCWE

Non-RCRA Waste Category Baghouse Waste from FoundriesConcentration (mg/l)
Arsenic. 15.0
Cadmium. 1.0
Copper. 40.0
Lead. 20.0
Nickel. 20.0
Selenium. 1.0
Vanadium. 24.0
Zinc. 250.0

(b) When wastes with differing treatment standards for a constituent of concern are combined for purposes of treatment, the treatment residue shall meet the lowest treatment standard for the constituent of concern.

Cal. Code Regs. Tit. 22, § 66268.106

1. Amendment and renumbering of former section 67755 to section 66268.106 filed 5-24-91; operative 7-1-91 (Register 91, No. 22). A Certificate of Compliance for 5-6-91 order must be transmitted to OAL by 9-3-91 or emergency language will be repealed by operation of law on the following day.
2. Emergency order of 5-6-91 amending subsections (a) and (a)(3) refiled 9-3-91 as an emergency; operative 9-3-91 (Register 92, No. 17). A Certificate of Compliance must be transmitted to OAL 1-2-92 or emergency language will be repealed by operation of law on the following day.
3. Amendment to subsections (a)-(a)(3) refiled, including further amendments, filed 12-26-91 as an emergency; operative 12-26-91 (Register 92, No. 17). A Certificate of Compliance must be transmitted to OAL 4-24-92 or emergency language will be repealed by operation of law on the following day.
4. Amendment of subsections (a)-(a)(3) refiled 4-20-92 as an emergency; operative 4-20-92 (Register 92, No. 21). A Certificate of Compliance must be transmitted to OAL 8-18-92 or emergency language will be repealed by operation of law on the following day.
5. Certificate of Compliance as to 4-20-92 order including amendment of subsection (a)(3) and NOTE transmitted to OAL 8-11-92 and filed 9-23-92 (Register 92, No. 39).
6. Editorial correction amending subsection (a), adding new subsections (a)(1) and (a)(2), and amending of subsections (a)(3) and (a)(3)(A) filed 2-23-93 (Register 93, No. 7).
7. Editorial correction inserting mistakenly omitted Table I-E CCWE filed as part of 12-4-90 order (Register 97, No. 30).
8. Repealer of subsection (a)(3), Table I-C CCWE and subsection (a)(3)(A), subsection renumbering, and repealer of former subsection (a)(6) filed 7-23-97; operative 8-22-97 (Register 97, No. 30).

Note: Authority cited: Sections 25150, 25159 and 25179.6, Health and Safety Code; and Section 58012 of the Governor's Re-organization Plan #1 of 1991. Reference: Sections 25150, 25159, 25159.5, 25170, 25179.3 and 25179.6, Health and Safety Code.

1. Amendment and renumbering of former section 67755 to section 66268.106 filed 5-24-91; operative 7-1-91 (Register 91, No. 22). A Certificate of Compliance for 5-6-91 order must be transmitted to OAL by 9-3-91 or emergency language will be repealed by operation of law on the following day.
2. Emergency order of 5-6-91 amending subsections (a) and (a)(3) refiled 9-3-91 as an emergency; operative 9-3-91 (Register 92, No. 17). A Certificate of Compliance must be transmitted to OAL 1-2-92 or emergency language will be repealed by operation of law on the following day.
3. Amendment to subsections (a)-(a)(3) refiled, including further amendments, filed 12-26-91 as an emergency; operative 12-26-91 (Register 92, No. 17). A Certificate of Compliance must be transmitted to OAL 4-24-92 or emergency language will be repealed by operation of law on the following day.
4. Amendment of subsections (a)-(a)(3) refiled 4-20-92 as an emergency; operative 4-20-92 (Register 92, No. 21). A Certificate of Compliance must be transmitted to OAL 8-18-92 or emergency language will be repealed by operation of law on the following day.
5. Certificate of Compliance as to 4-20-92 order including amendment of subsection (a)(3) and Note transmitted to OAL 8-11-92 and filed 9-23-92 (Register 92, No. 39).
6. Editorial correction amending subsection (a), adding new subsections (a)(1) and (a)(2), and amending of subsections (a)(3) and (a)(3)(A) filed 2-23-93 (Register 93, No. 7).
7. Editorial correction inserting mistakenly omitted Table I-E CCWE filed as part of 12-4-90 order (Register 97, No. 30).
8. Repealer of subsection (a)(3), Table I-C CCWE and subsection (a)(3)(A), subsection renumbering, and repealer of former subsection (a)(6) filed 7-23-97; operative 8-22-97 (Register 97, No. 30).