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Technology Transfer Network / NAAQS
Ozone Implementation

Nonattainment Areas Which Were Revoked Without Maintenance Plans

Information provided for informational purposes onlyNote: EPA no longer updates this information, but it may be useful as a reference or resource.

These areas have been reinstated to nonattainment or to attainment with maintenance plans.

  1. Area Listings
    1. Classified Areas Sorted by Former Classification
    2. Sec. 185A Areas
    3. Incomplete or No Data Areas
    4. Sorted by State/Area/County
    5. Sorted by Area/State/County
  2. Area Designation Data
    1. Classified
    2. Sec. 185A
    3. Incomplete or No Data
  3. Previous Nonattainment Area - Without Maintenance Plans Summary Report

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