# Indiana - Huntington SO2 Redesignation Request and Maintenance Plan

> **EPA** · Rulemaking · Modified 2026-01-09T13:23:13Z

## Docket
- **Docket ID:** EPA-R05-OAR-2024-0378
- **Agency:** EPA
- **Type:** Rulemaking
- **Last modified:** 2026-01-09T13:23:13Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/EPA-R05-OAR-2024-0378)
- [Public comments](https://www.regulations.gov/docket/EPA-R05-OAR-2024-0378/comments)

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