Green Book Lead (1978) Area Information
This section provides detailed information about designations and the nonattainment area status for the Lead (1978) National Ambient Air Quality Standards (NAAQS). Original areas were designated January 6, 1992.
- All Designated Area Selections (Nonattainment and Maintenance)
- Nonattainment Area Selections
- Maintenance Area Selections (Redesignated from Nonattainment)
- Area Maps
Map and GIS shapefile downloads are available from the Downloads page (see sidebar link)
- Other Information
- Summary Reports
- Designation of Areas for Air Quality Planning Purposes (November 6, 1991
See 40 CFR PART 81 (PDF)(165 pp, 9.3 MB, About PDF)
- Federal Register Notices Related to Lead (1978 Standard) Areas