Lead Air Pollution

National Primary and Secondary Ambient Air Quality Standards (NAAQS) for Lead (Pb) and Implementation Plans for Lead NAAQS: 1978 Final Rule (43 FR 46246 & 46264)

This document is a copy of the Federal Register publication of the October 5, 1978 Final Rules for National Primary and Secondary Ambient Air Quality Standards for Lead (Pb) and Implementation Plans for Lead (Pb) National Ambient Air Quality Standards (NAAQS). This document is provided courtesy of HeinOnline.

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National primary and secondary Ambient Air Quality Standards (NAAQS) for Lead (Pb) and Implementation Plans for Lead NAAQS: 1978 Final Rule (43 FR 46246 & 46264) (PDF)(27 pp, 4 MB, October 5, 1978, 43 FR 46246 & 46264)