Environmental Protection Agency · EPA-HQ-OPPT-2024-0281
Significant New Use Rules on Certain Chemical Substances (24-5.5e)
The Federal Register published the matched proposal on November 3, 2025 and the matched final rule on August 26, 2026, 296 days later.
- Correction published. October 15, 2026. Check it alongside the final rule.
Official publication history
Proposal ·
Significant New Use Rules on Certain Chemical Substances (24-5.5e)
Comment date listed December 3, 2025
Final rule ·
Significant New Use Rules on Certain Chemical Substances (24-5.5e)
Effective date in register data October 26, 2026
Correction ·
Significant New Use Rules on Certain Chemical Substances (24-5.5e); Correction
Effective date in register data October 26, 2026
About this timeline
How the records were matched
America.co links a proposed rule and a later final rule when the Federal Register records share the exact docket identifier and lead agency. This snapshot covers records published from January 1, 2025 to November 10, 2026.
A docket can hold more than one regulatory action. Dates here are dates listed in individual notices. Later corrections, court actions, other dockets and records outside the date window may change what applies. Follow the official documents for the full text and effective dates.
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