40 CFR §721.11404

1. (a)Chemical substance and significant new uses subject to reporting.
   1. (1)The chemical substance identified as butanedioic acid, 2-methylene-, polymer with 2-methyl-2-[(1-oxo-2-propen-1-yl)amino]-1-propanesulfonic acid, sodium zinc salt (PMN P-18-285; CAS No. 2220235-78-7) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.
   2. (2)The significant new uses are:
      1. (i)Releases to water. Requirements as specified in § 721.90(a)(4), (b)(4), and (c)(4), where N=143.
      2. (ii)[Reserved]
2. (b)Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b).
   1. (1)Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c) and (k) are applicable to manufacturers and processors of this substance.
   2. (2)Limitation or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.