# Designation of Areas for Air Quality Planning Purposes; Indiana; Redesignation of the Muncie, Indiana Lead Nonattainment Area
> **Rule** · Final rule. · Published 2020-05-15 · Effective 2020-05-15 · 85 FR 29331
## Document
- **Document number:** 2020-08874
- **Category:** air-emissions
- **Federal Register citation:** 85 FR 29331
- **CFR reference:** 40 CFR 52
- **Publication date:** 2020-05-15
- **Effective date:** 2020-05-15
- **State:** IN
- **EPA docket:** EPA-R05-OAR-2016-0137
## Abstract

The Environmental Protection Agency (EPA) is approving the April 14, 2016, request from the Indiana Department of Environmental Management (IDEM) to redesignate the Muncie nonattainment area to attainment for the 2008 national ambient air quality standards (NAAQS) for lead. EPA is also approving the State's maintenance plan and attainment year emission inventory for lead. EPA is approving these actions in accordance with the Clean Air Act (CAA) and EPA's implementation regulations and guidance regarding the 2008 lead NAAQS.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2020/05/15/2020-08874/designation-of-areas-for-air-quality-planning-purposes-indiana-redesignation-of-the-muncie-indiana)
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