Reviewing National Ambient Air Quality Standards (NAAQS)
Lead (Pb) Standards -
Documents from Reviews Completed Prior to 2008
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Criteria Documents
- 1990 Supplement to the 1986 Addendum
- 1986 Lead Criteria Document (including September 1986 Addendum at end of Volume I)
- 1977 Lead Criteria Document
Staff Papers
- Review of the National Ambient Air Quality Standards for Lead: Assessment of Scientific and Technical Information - Dec 1990 (PDF) (210pp, 11.8 MB)
Technical Documents
- U.S. EPA Strategy for Reducing Lead Exposures - Feb 1991 (PDF) (41pp, 2.1 MB)
- Review of the National Ambient Air Quality Standards for Lead: Exposure Analysis Methodology and Validation - Jun 1989 (PDF) (188pp, 9.3 MB)
Federal Register Notices
- National Primary and Secondary Ambient Air Quality Standards for Lead: Final Rulemaking - Oct 1978 (PDF) (36pp, 4.0 MB)
- National Primary and Secondary Ambient Air Quality Standards for Lead: Proposed Rule - Dec 1977 (PDF) (19pp, 3.2 MB)
- Addition of Lead to List of Criteria Air Pollutants - Apr 1976 (PDF) (1pg, 178k)
CASAC Documents