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Nonattainment Status for Each County by Year for Delaware
As of December 14, 2012Listed by County, Pollutant, then Area
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| County | Pollutant | AreaName | Nonattainment in Year | Redesignation to Maintenance |
Classification | Cty NA Whole/ Part |
Population (2010) |
FIPS State/ Cnty | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DELAWARE | |||||||||||||||||||||||||||||
| Kent Co | 8-Hr Ozone 1997 | Philadelphia-Wilmin-Atlantic City, PA-NJ-MD-DE |
| / / | Moderate | Whole | 162,310 | 10/001 | |||||||||||||||||||||
| New Castle Co | 8-Hr Ozone 1997 | Philadelphia-Wilmin-Atlantic City, PA-NJ-MD-DE |
| / / | Moderate | Whole | 538,479 | 10/003 | |||||||||||||||||||||
| New Castle Co | 8-Hr Ozone 2008 | Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE |
| / / | Marginal | Whole | 538,479 | 10/003 | |||||||||||||||||||||
| New Castle Co | PM-2.5 1997 | Philadelphia-Wilmington, PA-NJ-DE |
| / / | Whole | 538,479 | 10/003 | ||||||||||||||||||||||
| New Castle Co | PM-2.5 2006 | Philadelphia-Wilmington, PA-NJ-DE |
| / / | Whole | 538,479 | 10/003 | ||||||||||||||||||||||
| Sussex Co | 8-Hr Ozone 1997 | Philadelphia-Wilmin-Atlantic City, PA-NJ-MD-DE |
| / / | Moderate | Whole | 197,145 | 10/005 | |||||||||||||||||||||
| Sussex Co | 8-Hr Ozone 2008 | Seaford, DE |
| / / | Marginal | Whole | 197,145 | 10/005 | |||||||||||||||||||||
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