40 CFR § 721.2520 - Alkylated diphenyls.
(a) Chemical substance and significant new uses subject to reporting.
(1) The chemical substances identified generically as alkylated diphenyls (PMN Nos. P-90-237, P-90-248, and P-90-249) 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) Release to water. Requirements as specified in § 721.90 (a)(4), (b)(4), and (c)(4) (where N = 1 ppb).
(ii) [Reserved]
(b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph.
(1) Recordkeeping. Recordkeeping requirements as specified in § 721.125 (a), (b), (c), and (k) are applicable to manufacturers, importers, and processors of these substances.
(2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this significant new use rule.