Data / Federal rules / 2025-03515

C.I. Pigment Violet 29 (PV29); Regulation Under the Toxic Substances Control Act (TSCA); Reopening of Comment Period

The Environmental Protection Agency published this proposed rule in the Federal Register on March 4, 2025. It took effect on January 14, 2025. Comments closed on April 29, 2025.

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What the agency says

In the Federal Register of January 14, 2025, EPA proposed a regulation to address the unreasonable risk of injury to human health presented by C.I. Pigment Violet 29 (CASRN 81-33-4, also known as PV29), under its conditions of use as documented in EPA's January 2021 Risk Evaluation for PV29 and the September 2022 Revised Risk Determination for PV29 prepared under TSCA. This document reopens the comment period, which is scheduled to end on February 28, 2025, for 60 days.

Key facts

Document number: 2025-03515
Type: Proposed rule
Action: Proposed rule; reopening of comment period
Agency: Environmental Protection Agency
Published: March 4, 2025
Takes effect: January 14, 2025
Comments due: April 29, 2025
Dates: The comment period for the document published on January 14, 2025, at 90 FR 3107 (FRL-8331-02-OCSPP) is reopened. Comments must be received on or before April 29, 2025.
Docket: EPA-HQ-OPPT-2021-0277; FRL-8331-03-OCSPP
Code of Federal Regulations: 40 CFR 751
Topics: Chemicals; Environmental protection; Hazardous substances
Pages: 1

The document on federalregister.gov PDF

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Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.