# Approval and Promulgation of Air Quality Implementation Plans; Delaware; Administrative and Non-Substantive Amendments to Existing Delaware SIP Regulations
> **Rule** · Direct final rule. · Published 2010-08-11 · Effective 2010-10-12 · 75 FR 48566
## Document
- **Document number:** 2010-19571
- **Category:** air-emissions
- **Federal Register citation:** 75 FR 48566
- **CFR reference:** 40 CFR 52
- **Publication date:** 2010-08-11
- **Effective date:** 2010-10-12
- **State:** DE
- **EPA docket:** EPA-R03-OAR-2009-0606
## Abstract

EPA is taking direct final action to approve revisions to the Delaware State Implementation Plan (SIP). The revisions streamline, renumber and reformat the Delaware Regulations for the Control of Air Pollution which EPA has approved as part of the Delaware SIP. This SIP vision is administrative in nature; there are no substantive changes. EPA is approving these revisions to Delaware SIP regulations in accordance with the requirements of the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2010/08/11/2010-19571/approval-and-promulgation-of-air-quality-implementation-plans-delaware-administrative-and)
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