# Air Plan Approval; South Carolina Second Period Regional Haze Plan

> **EPA** · Rulemaking · Modified 2026-03-20T18:27:04Z

## Docket
- **Docket ID:** EPA-R04-OAR-2022-0367
- **Agency:** EPA
- **Type:** Rulemaking
- **Last modified:** 2026-03-20T18:27:04Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/EPA-R04-OAR-2022-0367)
- [Public comments](https://www.regulations.gov/docket/EPA-R04-OAR-2022-0367/comments)

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