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Day 24
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Determination of Nonattainment as of November 15, 1999, and Reclassification of the Baton Rouge Ozone Nonattainment Area [HTML] or [PDF]
- Proposed Effective Date Modification for the Determination of Nonattainment as of November 15, 1999, and Reclassification of the Baton Rouge Ozone Nonattainment Area [HTML] or [PDF]
- Interim Final Determination That State Has Corrected the Rule Deficiencies and Deferral of Sanctions, Ventura County Air Pollution Control District, State of California
- Revisions to the California State Implementation Plan, Ventura County Air Pollution Control District
- California State Motor Vehicle Pollution Control Standards; LEVII Amendments, 1999 ZEV Amendments, and 2001 ZEV Amendments; Correction Notice Regarding Hearing Date
- Approval and Promulgation of Implementation Plans: North Carolina: Nitrogen Oxides Budget and Allowance Trading Program
- Ambient Air Monitoring Reference and Equivalent Methods: Designation of a New Reference Method for CO and a New Equivalent Method for O3
AIR TEXT Files - [ZIP 54kb] - Proposed Effective Date Modification for the Determination of Nonattainment as of November 15, 1999, and Reclassification of the Baton Rouge Ozone Nonattainment Area [HTML] or [PDF]