# Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; State of Louisiana; Approval of the Maintenance Plan for St. James Parish; Redesignation of St. James Parish to Attainment
> **Rule** · Direct final rule. · Published 1995-09-12 · Effective 1995-11-13 · 60 FR 47280
## Document
- **Document number:** 95-22162
- **Category:** air-emissions
- **Federal Register citation:** 60 FR 47280
- **CFR reference:** 40 CFR 52
- **Publication date:** 1995-09-12
- **Effective date:** 1995-11-13
- **State:** LA
- **EPA docket:** LA-28-1-7053a, FRL-5292-6
## Abstract

On December 15, 1994, the State of Louisiana submitted a revised maintenance plan and request to redesignate the St. James Parish ozone nonattainment area to attainment. This maintenance plan and redesignation request was initially submitted to the EPA on May 25, 1993. Although the EPA deemed this initial submittal complete on September 10, 1993, certain approvability issues existed. The State of Louisiana addressed these approvability issues and has revised its submissions. Under the Clean Air Act (CAA), nonattainment areas may be redesignated to attainment if sufficient data are available to warrant the redesignation and the area meets the other CAA redesignation requirements. In this action, EPA is approving Louisiana's redesignation request because it meets the maintenance plan and redesignation requirements set forth in the CAA, and EPA is approving the 1990 base year emissions inventory. The approved maintenance plan will become a federally enforceable part of the State Implementation Plan (SIP) for Louisiana.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1995/09/12/95-22162/approval-and-promulgation-of-implementation-plans-and-designation-of-areas-for-air-quality-planning)
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