# Approval and Promulgation of Air Quality Implementation Plans; Louisiana; Clean Data Determination for the Baton Rouge Area for the 2008 Ozone National Ambient Air Quality Standard
> **Rule** · Direct final rule. · Published 2014-04-15 · Effective 2014-06-16 · 79 FR 21139
## Document
- **Document number:** 2014-08369
- **Category:** air-emissions
- **Federal Register citation:** 79 FR 21139
- **CFR reference:** 40 CFR 52
- **Publication date:** 2014-04-15
- **Effective date:** 2014-06-16
- **State:** LA
- **EPA docket:** EPA-R06-OAR-2014-0145
## Abstract

The Environmental Protection Agency (EPA) has determined that the Baton Rouge, Louisiana marginal 2008 8-hour ozone nonattainment area is currently attaining the 2008 8-hour National Ambient Air Quality Standard (NAAQS) for ozone. This determination is based upon complete, quality assured, certified ambient air monitoring data that show the area has monitored attainment of the 2008 8-hour ozone NAAQS during the 2011-2013 monitoring period, and continues to monitor attainment of the NAAQS based on preliminary 2014 data.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2014/04/15/2014-08369/approval-and-promulgation-of-air-quality-implementation-plans-louisiana-clean-data-determination-for)
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