# Testing Provisions for Air Emission Sources; Correction
> **Rule** · Final rule; correcting amendment. · Published 2023-06-28 · Effective 2023-06-28 · 88 FR 41833
## Document
- **Document number:** 2023-13595
- **Category:** other
- **Federal Register citation:** 88 FR 41833
- **CFR reference:** 40 CFR 60
- **Publication date:** 2023-06-28
- **Effective date:** 2023-06-28
- **EPA docket:** EPA-HQ-OAR-2020-0556
## Abstract

The Environmental Protection Agency (EPA) is making a correcting amendment due to an error in a final rule that was published in the Federal Register on March 29, 2023, and became effective on May 30, 2023. The final rule corrected and updated regulations for source testing of emissions.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/06/28/2023-13595/testing-provisions-for-air-emission-sources-correction)
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