# Ohio 2010 SO2 Muskingum River Redesignation Request and Maintenance Plan

> **EPA** · Rulemaking · Modified 2026-04-02T14:17:16Z

## Docket
- **Docket ID:** EPA-R05-OAR-2025-0165
- **Agency:** EPA
- **Type:** Rulemaking
- **Last modified:** 2026-04-02T14:17:16Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/EPA-R05-OAR-2025-0165)
- [Public comments](https://www.regulations.gov/docket/EPA-R05-OAR-2025-0165/comments)

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