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Code of Federal Regulations (Last Updated: July 5, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter R - Toxic Substances Control Act |
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Part 721 - Significant New Uses of Chemical Substances |
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Subpart E - Significant New Uses for Specific Chemical Substances |
§ 721.11379 - Lithium, isotope of mass 6.
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§ 721.11379 Lithium, isotope of mass 6.
(a) Chemical substance and significant new uses subject to reporting.
(1) The chemical substance identified as lithium, isotope of mass 6 (P-18-384, CASRN 14258-72-1) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.
(2) The significant new uses are:
(i) Industrial, Commercial, and consumer activities. It is a significant new use to manufacture, process or use the chemical substance without the workplace engineering controls described in the PMN. It is a significant new use to use the chemical substance other than as a starting material for manufacture of 6-Lithium halide scintillation crystals for use in radiation detection.
(ii) Release to water. Requirements as specified in § 721.90(a)(4), (b)(4), and (c)(4) where N = 8.5.
(b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b).
(1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), (i), and (k) are applicable to manufacturers, importers, and processors of this substance.
(2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.
(3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section.
[85 FR 46555, Aug. 3, 2020]