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Nonattainment Status for Each County by Year for District Of Columbia

As of December 05, 2013
Listed by County, Pollutant, then Area
Select a State:  
AK | AL | AR | AZ | CA | CO | CT | DC | DE | FL | GA | GU | IA | ID | IL | IN | KS | KY | LA | MA | MD | ME | MI | MN |
MO | MS | MT | NC | NE | NH | NJ | NM | NV | NY | OH | OR | PA | PR | RI | SC | TN | TX | UT | VA | WA | WI | WV | WY |
Important Notes
County   Pollutant   AreaName Nonattainment in Year Redesignation
to Maintenance
Classification Cty NA
Whole/
Part
Population
(2010)
FIPS
State/
Cnty
DISTRICT OF COLUMBIA
Entire District 8-Hr Ozone 1997 Washington, DC-MD-VA
                                                04 05 06 07 08 09 10 11 12 13
/ / Moderate Whole 601,723 11/001
Entire District 8-Hr Ozone 2008 Washington, DC-MD-VA
                                                                                12 13
/ / Marginal Whole 601,723 11/001
Entire District CO Washington, DC-MD-VA
92 93 94 95                                                                        
03/15/1996 Moderate <= 12.7ppm Whole 601,723 11/001
Entire District PM-2.5 1997 Washington, DC-MD-VA
                                                    05 06 07 08 09 10 11 12 13
/ /   Whole 601,723 11/001
Important Notes

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