(a) Chemical substance and significant new uses subject to reporting.

(1) The chemical substances identified generically in table 1 of this section are 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) Protection in the workplace. Requirements as specified in §721.63(a)(1), (a)(2)(i) and (iv), (a)(3), (a)(4) and (a)(6)(v) and (vi) (particulate), (b)(concentration set at 1.0%), and (c). When determining which persons are reasonable likely to be exposed as required for §721.63(a)(1), engineering control measures (e.g., enclosure or confinement of the operation, general and local ventilation) or administrative control measures (e.g., workplace policies and procedures) shall be considered and implemented to prevent exposures, where feasible.

(ii) Industrial, commercial, and consumer activities. Requirements as specified in §721.80(q) and (t). It is a significant new use to use the substances other than for oil and gas well performance. It is a significant new use to manufacture or process the substances without the engineering controls specified in the TSCA section 5(e) Order. It is a significant new use to exceed the kilograms per day limit specified in the TSCA section 5(e) Order of the substances handled at processing and use sites.

(iii) Release to water. Requirements as specified in §721.90(a)(4), (b)(4), and (c)(4) where N=8.

(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 (i) and (k) are applicable to manufacturers and processors of these substances.

(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)(ii) of this section.

[85 FR 1109, Jan. 9, 2020]