# 2024-31226: EPA Publishes Federal Register Notice to Fix One Typo

2024-31226, Review of Final Rule Reclassification of Major Sources as Area Sources Under Section 112 of the Clean Air Act; Correction, is a Federal Register rule from an unnamed agency published 2025-01-07, effective 2025-01-07 (as of 2026-06-11).

- Canonical: https://policyrisk.com/federal-register/2024-31226
- As of: 2026-06-11
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Document number: 2024-31226
- Title: Review of Final Rule Reclassification of Major Sources as Area Sources Under Section 112 of the Clean Air Act; Correction
- Type: Rule
- Agencies: unknown
- Citation: unknown
- Published: 2025-01-07
- Effective: 2025-01-07
- Comments close: not stated
- Significant: no
- Touches household money: no
- Regulation identifier numbers: none
- Last updated: 2026-06-11

## In one line

EPA Publishes Federal Register Notice to Fix One Typo

## Summary

The EPA fixed a typo in a recent rule that affects certain big pollution sources now classified as smaller area sources. This correction makes sure these sources still follow important pollution limits for seven harmful chemicals, even after reclassification. The fix takes effect on January 7, 2025, so affected businesses should keep an eye on their compliance to avoid surprises.

## Abstract

The Environmental Protection Agency (EPA) is making corrections to the Review of Final Rule Reclassification of Major Sources as Area Sources Under Section 112 of the Clean Air Act (CAA) final rule that appeared in the Federal Register on September 10, 2024. Following publication of this final rule, the EPA discovered an inadvertent typographical error in the regulatory text and is correcting the error in this action.

## Effects PRIA read

- Reclassified Major Sources Keep NESHAP Duties: cost, medium. If a facility was subject to certain major-source NESHAP on September 10, 2024, it must remain subject to those NESHAP even if the facility later reduces emissions and becomes an area source. This requirement covers rules tied to seven specific persistent and bioaccumulative pollutants, so affected…
- Typo Fix Restores Pesticide Production Rule Reference: cost, low. The EPA corrected a typographical error in 40 CFR 63.1(c)(6)(iii) to replace an incorrect reference to subpart HHH with the correct reference to 40 CFR part 63 subpart MMM (National Emission Standards for Hazardous Air Pollutants for Pesticide Active Ingredient Production). The correction is effect…

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## Sources
- [2024-31226 on federalregister.gov](https://www.federalregister.gov/documents/2025/01/07/2024-31226/review-of-final-rule-reclassification-of-major-sources-as-area-sources-under-section-112-of-the)
- [2024-31226 as published (PDF)](https://www.govinfo.gov/content/pkg/FR-2025-01-07/pdf/2024-31226.pdf)

## Related
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- [All Federal Register documents](https://policyrisk.com/federal-register)

Source: PRIA, https://policyrisk.com/federal-register/2024-31226 (as of 2026-06-11).