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

Data is current as of May 31, 2019

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 2 2 5,229  
Maintenance 11 10 2,199,645  
Nonattainment and Maintenance 13 12 2,204,874  
Collin Co, TX TX Maintenance A N/A No Data 1 782,353 06
Dakota Co, MN MN Maintenance A N/A No Data 1 318,833 05
Douglas Co, NE NE Maintenance A N/A No Data 1 1,242 07
East Helena Area (Lewis and Clark Co.), MT MT Nonattainme A N/A No Data 1 2,669 08
Fayette Co, 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 Co, AL AL Maintenance A N/A No Data 1 658,472 04
Jefferson County (part); Herculaneum, MO MO Nonattainme A N/A 2.9 No 1 2,560 07
Marion Co, IN IN Maintenance A N/A No Data 1 18,158 05
Muscogee Co, GA GA Maintenance A N/A No Data 1 189,886 04
Shelby Co, TN TN Maintenance A N/A No Data 1 2,226 04
Williamson Co, 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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