Lead Information
This page provides detailed information on
lead 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
- Area Designation Data
- Classified
- Maintenance Area Selections (Previously Nonattainment Areas)
- Area Listings
- Nonattainment Areas
- Sorted by State/Area/County
- Sorted by Area/State/County
- Area Designation Data
- Classified
- Other Information
- Summary Reports
- Nonattainment Area Summary Report
- Maintenance Area Summary Report
- Federal Register Notices Relating to Lead Designations and Classifications
- November 6, 1991 - 40 CFR PART 81 Air Quality Designations and Classifications (PDF)
- Lead Standards - Documents from Current Review
- 2008 Lead Designation Federal Register Notice (November 22, 2010)
[ PDF ]
- Other Associated Federal Register Notices
- Notices Listed By Category
- Notices Listed By Area Name
- Notices Listed By State then Area
- Notices Listed By Date