StacksVerified U.S. regulatory reference

40 CFR §751.409

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Prohibitions.
    1. (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. (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.
  2. (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.