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Particulate Matter (PM-2.5) Nonattainment Areas

  1. Nonattainment Area Selections
    1. Area Listings
      1. Nonattainment Areas
      2. Sorted by State/Area/County
      3. Sorted by Area/State/County
    2. Area Maps
      1. Classification by County - U.S. Map
      2. Counties Designated Nonattainment for PM-2.5 and/or 8-hour Ozone Standard - U.S. Map
      3. Individual State Maps with PM-2.5 Nonattainment Areas
      4. File of All Nonattainment State Maps in PDF format (.zip)
    3. Area Designation Data
      1. Area Data
      2. Nonattainment County Data

  2. Comparison to Other Standards
    1. 8-Hr Ozone and Designated PM-2.5 Nonattainment Areas

  3. Other Information
    1. Summary Reports
      1. Nonattainment Area Summary Report

  4. Federal Register Notices Relating to PM-2.5 Designations
    1. PM-2.5 Designation Federal Register Notice (January 5, 2005)     [ HTML ]
    2. PM-2.5 Designation Federal Register Supplemental Notice (April 14, 2005)     [ HTML ]   [ PDF ]
    3. PM-2.5 Implementation Proposal Federal Register Notice (November 1, 2005)     [ HTML ]
    4. PM-2.5 Revisions to the Primary and Secondary NAAQS Final Federal Register Notice (October 17, 2006)    [ HTML ]
    5. PM-2.5 Implementation Rule Federal Register Notice (April 25, 2007)    [ PDF ]
    6. Greenville-Spartanburg, SC (Anderson, Greenville and Spartanburg Counties, SC) is designated unclassifiable.
    7. Other Associated Federal Register Notices
      1. Clean Air/Attainment Determinations
      2. All Federal Register Notices
        1. Notices Listed By Category
        2. Notices Listed By Area Name
        3. Notices Listed By State then Area
        4. Notices Listed By Date

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