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Lead Information

This page provides detailed information on lead nonattainment areas.
  1. Nonattainment Area Selections
    1. Area Listings
      1. Classified Areas Sorted by Classification
      2. Sorted by State/Area/County
      3. Sorted by Area/State/County
    2. Area Maps
      1. Classification by County - U.S. Map
    3. Area Designation Data
      1. Classified

  2. Maintenance Area Selections (Previously Nonattainment Areas)
    1. Area Listings
      1. Classified Areas Sorted by Classification
      2. Sorted by State/Area/County
      3. Sorted by Area/State/County
    2. Area Designation Data
      1. Classified

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

  4. Federal Register Notices Relating to Lead Designations and Classifications
    1. November 6, 1991 - 40 CFR PART 81 Air Quality Designations and Classifications (PDF)
    2. Lead Standards - Documents from Current Review
    3. 2008 Lead Designation Federal Register Notice (November 22, 2010) [ PDF ]
    4. Other Associated 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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