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Implementation Rule for the 1997
8-hour Ozone Standard:
Final Rule

Information provided for informational purposes onlyNote: EPA no longer updates this information, but it may be useful as a reference or resource. See the latest information at the Ozone Implementation web site
This page links you to the final implementation rule for the 1997 8-hour ozone standard, accompanying draft regulatory text, and related documents.

Final Rule Documents Date
Petitions for Panel Rehearing of U. S. Court of Appeals Decision in No. 04-1200, South Coast Air Quality Management District, et al. v. U. S. Environmental Protection Agency, On Petition for Review of a Final Rule of the United States Environmental Protection Agency
Petition for Panel Rehearing by the U. S. Environmental Protection Agency (PDF, 28 pp, 1.1 MB) 03/22/07
Petition for Panel Rehearing by Industry Groups and Trade Associations (PDF, 30 pp, 244 KB) 03/22/07
Petition for Panel Rehearing by the South Coast Air Quality Management District and Environmental Groups (PDF, 4 pp, 2.5 MB) 03/22/07
Petition for Panel Rehearing by the Baton Rouge Chamber and Other Chambers of Commerce in Louisiana (PDF, 74 pp, 2.1 MB) 03/21/07
U. S. Court of Appeals Decision on Petition for Review of the 8-Hour Ozone Implementation Phase 1 Final Rule of the U. S. Environmental Protection Agency (PDF, 40 pp, 209 KB) 12/22/06
 
Final Rule to Implement the 8-Hour Ozone National Ambient Air Quality Standard - Phase 2; Final Rule to Implement Certain Aspects of the 1990 Amendments Relating to New Source Review and Prevention of Significant Deterioration as they Apply in Carbon Monoxide, Particulate Matter and Ozone NAAQS; Final Rule for Reformulated Gasoline (PDF) 11/08/05
Nonattainment Major New Source Review Implementation Under 8-Hour Ozone National Ambient Air Quality Standard: Reconsideration (PDF) 6/30/05
Fact Sheet: Notice of final rulemaking to reconsider how new source review applies under the phase 1 rule implementing the national air quality standards for 8-hour ozone. (PDF) 6/30/05
Final Reconsideration of Phase 1 Rule to Implement the 8-Hour Ozone NAAQS (185 Fee Provisions and Timing for Determining ApplicableRequirements). (PDF) 5/25/05
Fact Sheet on Final Reconsideration of Phase 1 Rule to Implement the 8-Hour Ozone NAAQS (185 Fee Provisions and Timing for Determining Applicable Requirements). (WPD) 5/25/05
The final guidance for NOx exemptions under the 8-hour ozone NAAQS is available at http://www.epa.gov/ttn/oarpg/ 2/10/05
Notice of Availability for draft guidance and associated regulatory text for Nitrogen Oxide (NOx) Exemptions under the 8-hour ozone standard to accompany the proposed rule to implement the 8-hour ozone National Ambient Air Quality Standard (NAAQS) . (WPD) 8/13/04
Draft guidance for Nitrogen Oxide (NOx) Exemptions under the 8-hour ozone standard. (WPD) 8/13/04
Final rule to Implement the 8-Hour Ozone National Ambient Air Quality Standard - Phase I (WPD) 4/15/04
Final Rule to Implement the 8-Hour National Ambient Air Quality Standard for Ozone (Phase 1) Response to Comments Document (WPD) 4/15/04

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