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Lead (1978) Designated Area Design Values
Lead (1978) Designated Area Design Values
Data is current as of February 28, 2021Design 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.
Click underlined column heading to change report order | Current Design Values as of 07/12/2011 (2009-2010) |
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Area Name | Design Values | Meets NAAQS Determin.1 |
Current Status | Current Classification or at Redesignation |
2010 Population |
---|---|---|---|---|---|
click area name for state/county list | click for classif. history |
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Collin Co, TX | No Data | Maintenance | N/A | 782,353 | |
Dakota Co, MN | No Data | Maintenance | N/A | 318,833 | |
Douglas Co, NE | No Data | Maintenance | N/A | 1,242 | |
East Helena Area (Lewis and Clark Co.), MT | No Data | Maintenance | N/A | 2,669 | |
Fayette Co, TN | No Data | Maintenance | N/A | 38,033 | |
Iron County (part); Dent Township, MO | No Data | Maintenance | N/A | 1,194 | |
Iron County (part); Liberty and Arcadia, MO | No Data | Maintenance | N/A | 6,066 | |
Jefferson Co, AL | No Data | Maintenance | N/A | 658,472 | |
Jefferson County (part); Herculaneum, MO | 2.9 | No | Nonattainment | N/A | 2,560 |
Marion Co, IN | No Data | Maintenance | N/A | 18,158 | |
Muscogee Co, GA | No Data | Maintenance | N/A | 189,886 | |
Shelby Co, TN | No Data | Maintenance | N/A | 2,226 | |
Williamson Co, TN | No Data | Maintenance | N/A | 183,182 |
1 See the Air Quality Design Value site spreadsheet footnotes for information about "Insufficient Data" Meets NAAQS Determinations.
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.
Multi-state areas are counted in maintenance totals when all states in the area have been redesignated.
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