# Significant New Use Rules on Certain Chemical Substances (24-5.5e)

> **EPA** · Rulemaking · Modified 2025-12-09T23:20:30Z

## Docket
- **Docket ID:** EPA-HQ-OPPT-2024-0281
- **Agency:** EPA
- **Type:** Rulemaking
- **Last modified:** 2025-12-09T23:20:30Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/EPA-HQ-OPPT-2024-0281)
- [Public comments](https://www.regulations.gov/docket/EPA-HQ-OPPT-2024-0281/comments)

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