# Approval and Promulgation of Air Quality Implementation Plans; Delaware; Requirements for Prevention of Significant Deterioration and Nonattainment New Source Review; Fine Particulate Matter (PM2.5); Correction
> **Rule** · Final rule; correcting amendment. · Published 2012-11-06 · Effective 2012-11-06 · 77 FR 66543
## Document
- **Document number:** 2012-26951
- **Category:** air-emissions
- **Federal Register citation:** 77 FR 66543
- **CFR reference:** 40 CFR 52
- **Publication date:** 2012-11-06
- **Effective date:** 2012-11-06
- **State:** DE
- **EPA docket:** EPA-R03-OAR-2012-0381
## Abstract

This document corrects an omission in the final rule document published on October 2, 2012, announcing EPA's final approval of several revisions to the Delaware State Implementation Plan (SIP). The revisions pertain to preconstruction requirements under the Prevention of Significant Deterioration (PSD) and nonattainment New Source Review (NSR) programs. The correction of this omission does not change EPA's final action to approve these regulations or their effectiveness.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/11/06/2012-26951/approval-and-promulgation-of-air-quality-implementation-plans-delaware-requirements-for-prevention)
---
*AI Analytics · CC0 1.0*