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Lead (1978) Designated Area/State Information with Design Values

Data is current as of October 31, 2022

Lead (1978) Notes Design Values in µg/m3. "Current Design Values" are current as of the posted Green Book date. Check the Air Quality Design Value site for design value updates.

Display:       Nonattainment and Maintenance Areas       Nonattainment Areas       Maintenance Areas
Click underlined column heading to change report order Current Design Values
as of 07/12/2011
(2009-2010)
 
Area Name  State  Current Status  class sort Current
Classification
or at Redesignation
 
Design Values  Meets
NAAQS
Determin.1
 
No.
Ctys
 
2010
Population
 
EPA
Region
 
click area name for state/county list click for
classification history
 
Total
Areas

Total
Ctys
Total
Population
(2010)
 
Nonattainment 1 1 2,560  
Maintenance 12 11 2,202,314  
Nonattainment and Maintenance 13 12 2,204,874  
Collin County, TX TX Maintenance A N/A No Data 1 782,353 06
Dakota County, MN MN Maintenance A N/A No Data 1 318,833 05
Douglas County (part); Portion of city of Omaha, NE NE Maintenance A N/A No Data 1 1,242 07
Fayette County, TN TN Maintenance A N/A No Data 1 38,033 04
Iron County (part); Dent Township, MO MO Maintenance A N/A No Data 1 1,194 07
Iron County (part); Liberty and Arcadia, MO MO Maintenance A N/A No Data 1 6,066 07
Jefferson County (part); Herculaneum, MO MO Nonattainme A N/A 2.9 No 1 2,560 07
Jefferson County, AL AL Maintenance A N/A No Data 1 658,472 04
Lewis & Clark County (part); City of East Helena and vicinity, MT MT Maintenance A N/A No Data 1 2,669 08
Marion County; Franklin Township, IN IN Maintenance A N/A No Data 1 18,158 05
Muscogee County, GA GA Maintenance A N/A No Data 1 189,886 04
Shelby County, TN TN Maintenance A N/A No Data 1 2,226 04
Williamson County, TN TN Maintenance A N/A No Data 1 183,182 04

1 See the Air Quality Design Value site spreadsheet footnotes for information about "Insufficient Data" Meets NAAQS Determinations.


Lead (1978) Notes Design Values in µg/m3. "Current Design Values" are current as of the posted Green Book date. Check the Air Quality Design Value site for design value updates.


County subtotals and grand totals may not equal sum of the counties. Part counties are only counted one time within groupings. Multi-state nonattainment areas are counted in totals as maintenance areas when all states in the area have been redesignated. Multi-state areas are counted only once in area totals.

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