# Approval and Promulgation of Delegation of Authority for Designated Facilities and Pollutants; Allegheny County; Delegation of Authority of the Federal Plan for Existing Sewage Sludge Incineration Units

> **EPA** · Rulemaking · Modified 2026-05-08T13:12:45Z

## Docket
- **Docket ID:** EPA-R03-OAR-2025-0487
- **Agency:** EPA
- **Type:** Rulemaking
- **Last modified:** 2026-05-08T13:12:45Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/EPA-R03-OAR-2025-0487)
- [Public comments](https://www.regulations.gov/docket/EPA-R03-OAR-2025-0487/comments)

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