Reviewing National Ambient Air Quality Standards (NAAQS)

Lead (Pb) Standards - Planning Documents from Current Review

Planning documents in NAAQS reviews generally include the Integrated Review Plan and Risk and Exposure Assessment planning documents.

Integrated Review Plan for the NAAQS for Lead, Final (PDF)(66 pp, 820 K, November 2011, About PDF)
Review of the National Ambient Air Quality Standards for Lead: Risk and Exposure Assessment Planning Document (PDF)(60 pp, 938 K, June 2011, About PDF)
Integrated Review Plan for the NAAQS for Lead, External Review Draft (PDF)(62 pp, 608 K, March 2011, About PDF)

You may also be interested in other documents from the current lead NAAQS.