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Particulate Matter (PM-2.5) Nonattainment Areas
- Nonattainment Area Selections
- Area Listings
- Nonattainment Areas
- Sorted by State/Area/County
- Sorted by Area/State/County
- Area Maps
- Classification by County - U.S. Map
- Counties Designated Nonattainment for PM-2.5 and/or 8-hour Ozone Standard - U.S. Map
- Individual State Maps with PM-2.5 Nonattainment Areas
- File of All Nonattainment State Maps in PDF format (.zip)
- Area Designation Data
- Area Data
- Nonattainment County Data
- Comparison to Other Standards
- 8-Hr Ozone and Designated PM-2.5 Nonattainment Areas
- Other Information
- Summary Reports
- Nonattainment Area Summary Report
- Federal Register Notices Relating to PM-2.5 Designations
- PM-2.5 Designation Federal Register Notice (January 5, 2005) [ HTML ]
- PM-2.5 Designation Federal Register Supplemental Notice (April 14, 2005) [ HTML ] [ PDF ]
- PM-2.5 Implementation Proposal Federal Register Notice (November 1, 2005) [ HTML ]
- PM-2.5 Revisions to the Primary and Secondary NAAQS Final Federal Register Notice (October 17, 2006) [ HTML ]
- PM-2.5 Implementation Rule Federal Register Notice (April 25, 2007) [ PDF ]
- Greenville-Spartanburg, SC (Anderson, Greenville and Spartanburg Counties, SC) is designated unclassifiable.
- Other Associated Federal Register Notices
- Clean Air/Attainment Determinations
- All Federal Register Notices
- Notices Listed By Category
- Notices Listed By Area Name
- Notices Listed By State then Area
- Notices Listed By Date
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