# Air Plan Approval; Indiana; Attainment Plan for the Morgan County Sulfur Dioxide Nonattainment Area
> **Rule** · Final rule. · Published 2019-09-23 · Effective 2019-10-23 · 84 FR 49659
## Document
- **Document number:** 2019-20130
- **Category:** air-emissions
- **Federal Register citation:** 84 FR 49659
- **CFR reference:** 40 CFR 52
- **Publication date:** 2019-09-23
- **Effective date:** 2019-10-23
- **State:** IN
- **EPA docket:** EPA-R05-OAR-2015-0700
## Abstract

The Environmental Protection Agency (EPA) is approving as a State Implementation Plan (SIP) revision the Morgan County-related elements of an Indiana submission to EPA dated October 2, 2015, as supplemented on November 15, 2017, June 7, 2017, February 8, 2019, and February 12, 2019. EPA concludes that Indiana has appropriately demonstrated that the plan provisions provide for attainment of the 2010 sulfur dioxide (SO<INF>2</INF>) National Ambient Air Quality Standard (NAAQS) in the Morgan County area by the applicable attainment date and that the plan meets the other applicable requirements under the Clean Air Act.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2019/09/23/2019-20130/air-plan-approval-indiana-attainment-plan-for-the-morgan-county-sulfur-dioxide-nonattainment-area)
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