Designation and NAAQS Information Related to Lead (2008 Standard)

This page includes links to documents from the U.S. Government Publishing Office (GPO) website.

1. Revised Lead (2008 Standard) Designation Notices
    
   1. Air Quality Designations for the 2008 Lead (Pb) NAAQS (November 22, 2010)
      See 75 FR 71033
   
   
   2. Air Quality Designations for the 2008 Lead (Pb) NAAQS (November 22, 2011)
      See 76 FR 72097
   
   
   3. Proposed Designation of Areas for Air Quality Planning Purposes; State of Arizona; Pinal County and Gila County; Pb (May 2, 2014)
      See 79 FR 25077
   
   
   4. Final Designation of Areas for Air Quality Planning Purposes; State of Arizona; Pinal County and Gila County; Pb (September 3, 2014)
      See 79 FR 52205
   
   
   5. Intended Air Quality Redesignation for the 2008 Lead National Ambient Air Quality Standards; Canton, Ohio; Stark County, Ohio (May 3, 2022)
      See 87 FR 26147
   
   
   6. Air Quality Redesignation for the 2008 Lead National Ambient Air Quality Standards; Canton, Ohio; Stark County, Ohio (March 10, 2023)
      See 88 FR 14920