# Approval and Promulgation of Air Quality Implementation Plans; Delaware; Amendment to Electric Generating Unit Multi-Pollutant Regulation
> **Rule** · Final rule. · Published 2010-03-16 · Effective 2010-04-15 · 75 FR 12449
## Document
- **Document number:** 2010-5581
- **Category:** air-emissions
- **Federal Register citation:** 75 FR 12449
- **CFR reference:** 40 CFR 52
- **Publication date:** 2010-03-16
- **Effective date:** 2010-04-15
- **State:** DE
- **EPA docket:** EPA-R03-OAR-2009-0804
## Abstract

EPA is approving a State Implementation Plan (SIP) revision submitted by the State of Delaware. The revision is an amendment to the Electric Generating Unit Multi-Pollutant Regulation of Delaware's Administrative Code, and it modifies the sulfur dioxide (SO<INF>2</INF>) mass emissions limit associated with Conectiv Edge Moor Unit 5 beginning in calendar year 2009. This action is being taken under the Clean Air Act (CAA or the Act).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2010/03/16/2010-5581/approval-and-promulgation-of-air-quality-implementation-plans-delaware-amendment-to-electric)
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