District of Columbia--TSP----------------------------------------------------------------------------------------------------------------
Does not
Does not meet Cannot be Better than
Designated area meet primary secondary classified national
standards standards standards----------------------------------------------------------------------------------------------------------------1. Area bounded by: East Capitol Street S.E., District ............ ............ ............ X
Line (Southern Avenue S.E.), Eastern Shore of Potomac
River and Eastern Shore of Anacostia River.............2. Area bounded by: Francis Scott Key Bridge, M Street, ............ ............ ............ X
N.W., 23rd Street N.W., Florida Avenue N.W., U Street
N.W., Florida Avenue N.W.-N.E., 4th Street N.E.-S.E.
Southeast-Southwest Freeway (I295, I395), 15th Street
S.W.-N.W., Constitution Avenue N.W., Theodore Roosevelt
Memorial Bridge, Potomac River.........................3. Remainder of the District of Columbia portion of the ............ ............ ............ X
National Capital Interstate AQCR.......................----------------------------------------------------------------------------------------------------------------
District of Columbia--1971 Sulfur Dioxide NAAQS (Primary and Secondary)----------------------------------------------------------------------------------------------------------------
Does not
Does not meet Cannot be Better than
Designated area meet primary secondary classified national
standards standards standards----------------------------------------------------------------------------------------------------------------National Capital Interstate AQCR--District of Columbia ............ ............ ............ X
portion................................................----------------------------------------------------------------------------------------------------------------
District of Columbia-Carbon Monoxide----------------------------------------------------------------------------------------------------------------
Designation Classification
Designated area -------------------------------------------------------------------------
Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Washington Area:
Washington Entire Area............ ......... Attainment----------------------------------------------------------------------------------------------------------------\1\ This date is November 15, 1990, unless otherwise noted.
District of Columbia--Ozone (1-Hour Standard)\2\----------------------------------------------------------------------------------------------------------------
Designation Classification
Designated area -------------------------------------------------------------------------
Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Washington Area: Washington Entire ......... Nonattainment 3/25/03 Severe
Area----------------------------------------------------------------------------------------------------------------\1\ This date is November 15, 1990, unless otherwise noted.\2\ The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in the District of Columbia.
District of Columbia--1997 Annual PM2.5 NAAQS
[Primary and secondary]----------------------------------------------------------------------------------------------------------------
Designation\a\ Classification
Designated area -----------------------------------------------------------------------------
Date\1\ Type Date Type----------------------------------------------------------------------------------------------------------------Washington, DC-MD-VA:
District of Columbia.......... 10/6/14 Attainment...........----------------------------------------------------------------------------------------------------------------\a\ Includes Indian Country located in each county or area, except as otherwise specified.\1\ This date is 90 days after January 5, 2005, unless otherwise noted.\2\ This date is July 2, 2014, unless otherwise noted.
District of Columbia--2012 Annual PM2.5 NAAQS
[Primary]--------------------------------------------------------------------------------------------------------------------------------------------------------
Designation Classification
Designated area \1\ ---------------------------------------------------------------------------------------------------------------
Date \2\ Type Date \2\ Type--------------------------------------------------------------------------------------------------------------------------------------------------------AQCR 047 National Capital Interstate (DC-
MD-VA) (part)
District of Columbia................ ........... Unclassifiable/Attainment................--------------------------------------------------------------------------------------------------------------------------------------------------------\1\ Includes areas of Indian country located in each county or area, except as otherwise specified.\2\ This date is April 15, 2015, unless otherwise noted.
District of Columbia--1997 24-Hour PM2.5 NAAQS
[Primary and secondary]----------------------------------------------------------------------------------------------------------------
Designation\a\ Classification
Designated area -----------------------------------------------------------------------------
Date\1\ Type Date Type----------------------------------------------------------------------------------------------------------------AQCR 047 National Capital
Interstate (DC-MD-VA) (part)
District of Columbia.......... .............. Unclassifiable/
Attainment..----------------------------------------------------------------------------------------------------------------\a\ Includes Indian Country located in each county or area, except as otherwise specified.\1\ This date is 90 days after January 5, 2005, unless otherwise noted.
District of Columbia--2006 24-Hour PM2.5 NAAQS
[Primary and secondary]----------------------------------------------------------------------------------------------------------------
Designation\a\ Classification
Designated area -----------------------------------------------------------------------------
Date\1\ Type Date Type----------------------------------------------------------------------------------------------------------------AQCR 047 National Capital
Interstate (DC-MD-VA) (part)
District of Columbia.......... .............. Unclassifiable/
Attainment..----------------------------------------------------------------------------------------------------------------\a\ Includes Indian Country located in each county or area, except as otherwise specified.\1\ This date is 30 days after November 13, 2009, unless otherwise noted.
District of Columbia--NO2 (1971 Annual Standard)------------------------------------------------------------------------
Cannot be
Does not classified or
Designated area meet primary better than
standards national
standards------------------------------------------------------------------------National Capital Interstate AQCR-- ............ X
District of Columbia portion...........------------------------------------------------------------------------
District of Columbia--NO2 (2010 1-Hour Standard)----------------------------------------------------------------------------------------------------------------
Designation \a\
Designated area ------------------------------------------------------------------
Date \1\ Type----------------------------------------------------------------------------------------------------------------District of Columbia......................... ........... Unclassifiable/Attainment.----------------------------------------------------------------------------------------------------------------\a\ Includes Indian Country located in each county or area, except as otherwise specified.\1\ This date is 90 days after October 31, 2011, unless otherwise noted.
District of Columbia--1997 8-Hour Ozone NAAQS (Primary and Secondary)----------------------------------------------------------------------------------------------------------------
Designation \a\ Category/classification
Designated area ---------------------------------------------------------------------------
Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Washington, DC-MD-VA:
District of Columbia............ ......... Nonattainment ......... Subpart 2/Moderate.----------------------------------------------------------------------------------------------------------------\a\ Includes Indian Country located in each county or area, except as otherwise specified.\1\ This date is June 15, 2004, unless otherwise noted.
District of Columbia--2008 8-Hour Ozone NAAQS (Primary and secondary)----------------------------------------------------------------------------------------------------------------
Designation Classification
Designated area ---------------------------------------------------------------------------
Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Washington, DC-MD-VA: District of ......... Nonattainment ......... Marginal.
Columbia \2\.----------------------------------------------------------------------------------------------------------------\1\ This date is July 20, 2012, unless otherwise noted.\2\ Excludes Indian country located in each area, unless otherwise noted.
District of Columbia--2008 Lead NAAQS----------------------------------------------------------------------------------------------------------------
Designation for the 2008 NAAQS \a\
Designated area ------------------------------------------------------------------
Date \1\ Type----------------------------------------------------------------------------------------------------------------Whole State.................................. .............. Unclassifiable/Attainment.----------------------------------------------------------------------------------------------------------------\a\ Includes Indian Country located in each county or area, except as otherwise specified.\1\ December 31, 2011 unless otherwise noted. [43 FR 40507, Sept. 12, 1978]
Editorial Note: For Federal Register citations affecting Sec. 81.309 see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.fdsys.gov.