# Clean Air Act Approval and Promulgation of the Redesignation of Shelby County, Tennessee, to Attainment for Lead
> **Rule** · Direct final rule. · Published 2001-05-03 · Effective 2001-07-02 · 66 FR 22125
## Document
- **Document number:** 01-11090
- **Category:** air-emissions
- **Federal Register citation:** 66 FR 22125
- **CFR reference:** 40 CFR 52
- **Publication date:** 2001-05-03
- **Effective date:** 2001-07-02
- **State:** TN
- **EPA docket:** TN 240-1-200103a
## Abstract

EPA is approving the request to redesignate Shelby County, Tennessee, from nonattainment to attainment for the lead primary national ambient air quality standard (NAAQS). The request was submitted on February 15, 2001, by the Memphis and Shelby County Health Department (MSCHD) through the Tennessee Department of Environment and Conservation (TDEC).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/05/03/01-11090/clean-air-act-approval-and-promulgation-of-the-redesignation-of-shelby-county-tennessee-to)
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