History |
- October 8, 2004: The District adopted the Extreme 1-hour Ozone Plan
- October 28, 2004: ARB approved the Extreme 1-hour Ozone Plan
- November 2004: ARB forwarded the plan to EPA
- October 20, 2005: The District adopted amendments to the Extreme 1-hour Ozone Plan (Chapters 4 and 8)
- February 2006: ARB approved plan amendments
- August 2008: The District adopted Clarifications for the 2004 Extreme ozone Plan
- September 2008: ARB forwarded the Clarifications to EPA
- October 16, 2008: EPA proposed to approve the 2004 Extreme Ozone Plan
- March 8, 2010: EPA approved the 2004 Extreme Ozone Attainment Plan
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1-hour Extreme Ozone Attainment Demonstration Plan |
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1-hour Extreme Ozone Attainment Demonstration Plan Appendices |
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Additional Documents |
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- Note: Previous revisions to the Draft Extreme Ozone Attainment
Demonstration Plan can be reviewed
here.
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