---
kind: "section"
citation: "40 C.F.R. § 721.11883"
title: "40"
number: "721.11883"
heading: "Hydrocarbons linear and branched, heavy catalytic reformed (generic)."
url: "https://uscodex.org/cfr/40/721.11883"
---

# §721.11883. Hydrocarbons linear and branched, heavy catalytic reformed (generic).

- (a) **Chemical substance and significant new uses subject to reporting.**
  - (1) The chemical substance identified generically as hydrocarbons linear and branched, heavy catalytic reformed (PMN P-21-114) is subject to reporting under this section for the significant new uses described in [paragraph (a)(2)](#a-2) of this section. The requirements of this section do not apply to quantities of the substance after they have been incorporated into a fuel, fuel additive, fuel blending stock, or used as a refinery feedstock (including, but not limited to cracking, coking, hydroprocessing, distillation, or deasphalting).
  - (2) **The significant new uses are—**
    - (i) **Protection in the workplace.** Requirements as specified in § [721.63(a)(1)](/cfr/40/721.63.md?p=a-1) and [(3)](/cfr/40/721.63.md?p=a-3), [(b)](/cfr/40/721.63.md?p=a-b), and [(c)](/cfr/40/721.63.md?p=a-c). When determining which persons are reasonably likely to be exposed as required for [§ 721.63(a)(1)](/cfr/40/721.63.md?p=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 exposure, where feasible. For purposes of [§ 721.63(b)](/cfr/40/721.63.md?p=b), the concentration is set at 0.1%.
    - (ii) **Hazard communication.** Requirements as specified in [§ 721.72(a)](/cfr/40/721.72.md?p=a).
    - (iii) **Industrial, commercial, and consumer activities.** It is a significant new use to manufacture, process, or use the substance other than for processing and use as a fuel, fuel additive, fuel blending stock, or refinery feedstock (including, but not limited to cracking, coking, hydroprocessing, distillation, or deasphalting) subject to 40 CFR part [79](/cfr/40/part79.md) or [1090](/cfr/40/part1090.md).
- (b) **Specific requirements.** The provisions of [subpart A](/cfr/40/subpartA.md) of this part apply to this section except as modified by this [paragraph (b)](#b).
  - (1) **Recordkeeping.** Recordkeeping requirements as specified in [§ 721.125(a) through (i)](/cfr/40/721.125.md?p=a..i) are applicable to manufacturers, importers, and processors of this substance.
  - (2) **Limitation or revocation of certain notification requirements.** The provisions of [§ 721.185](/cfr/40/721.185.md) apply to this section.

## Notes

### Amendments

[89 FR 100365, Dec. 12, 2024]

### Authority

Authority: 15 U.S.C. 2604, 2607, and 2625(c).

### Source

Source: 49 FR 35018, Sept. 5, 1984, unless otherwise noted.

### Amendments

[89 FR 100365, Dec. 12, 2024]