# Air Plan Approval; Arizona; Yuma 2015 8-Hour Ozone Nonattainment Area; Maintenance Plan and Redesignation Request

> **EPA** · Rulemaking · Modified 2025-11-18T15:59:44Z

## Docket
- **Docket ID:** EPA-R09-OAR-2024-0339
- **Agency:** EPA
- **Type:** Rulemaking
- **Last modified:** 2025-11-18T15:59:44Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/EPA-R09-OAR-2024-0339)
- [Public comments](https://www.regulations.gov/docket/EPA-R09-OAR-2024-0339/comments)

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