Code of Federal Regulations · Section

§ 302.4 — Hazardous Substances And Reportable Quantities

40 C.F.R. § 302.4

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(a) Listed hazardous substances. The elements and compounds and hazardous wastes appearing in table 302.4 are designated as hazardous substances under section 102(a) of the Act.

(b) Unlisted hazardous substances. A solid waste, as defined in 40 CFR 261.2, which is not excluded from regulation as a hazardous waste under 40 CFR 261.4(b), is a hazardous substance under section 101(14) of the Act if it exhibits any of the characteristics identified in 40 CFR 261.20 through 261.24.

Table 302.4—List of Hazardous Substances and Reportable Quantities

[All comments/notes are located at the end of the table.]

Appendix A to § 302.4 lists CERCLA hazardous substances in sequential order by CASRN and provides a per-substance grouping of regulatory synonyms (i.e., names by which each hazardous substance is identified in other statutes and their implementing regulations).

Appendix B to § 302.4—Radionuclides

For Federal Register citations affecting § 302.4, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.

40 C.F.R. § 302.3 40 C.F.R. § 302.5

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