---
kind: "section"
citation: "40 C.F.R. § 751.409"
title: "40"
number: "751.409"
heading: "2,4,6-TTBP."
url: "https://uscodex.org/cfr/40/751.409"
---

# §751.409. 2,4,6-TTBP.

- (a) **Prohibitions.**
  - (1) After January 6, 2026, all persons are prohibited from all distribution in commerce of 2,4,6-TTBP, at any concentration above 0.3 percent by weight, in containers with a volume less than 35 gallons.
  - (2) After January 6, 2026, all persons are prohibited from all processing and distribution in commerce of 2,4,6-TTBP oil and lubricant additives at any concentration above 0.3 percent by weight.
- (b) **Recordkeeping.** After January 6, 2026, distributors of 2,4,6-TTBP must maintain ordinary business records, such as invoices and bills-of-lading, related to compliance with the prohibitions, restrictions, and other provisions of this section. These records must be maintained for a period of three years from the date the record is generated.

## Notes

### Source

Source: 86 FR 879, Jan. 6, 2021, unless otherwise noted.

### Authority

Authority: 15 U.S.C. 2605, 15 U.S.C. 2625(l)(4).

### Source

Source: 84 FR 11435, Mar. 27, 2019, unless otherwise noted.