Delaware--TSP----------------------------------------------------------------------------------------------------------------
Does not
Does not meet Cannot be Better than
Designated area meet primary secondary classified national
standards standards standards----------------------------------------------------------------------------------------------------------------City of Wilmington...................................... ............ ............ XSection within City of Newark bounded by: College ............ ............ X
Avenue, CONRAIL tracks, South Chapel Street and
Chestnut Hill Road.....................................Remainder of New Castle County.......................... ............ ............ ............ XKent County............................................. ............ ............ ............ XSussex County........................................... ............ ............ ............ X----------------------------------------------------------------------------------------------------------------
Delaware--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----------------------------------------------------------------------------------------------------------------New Castle County....................................... ............ ............ ............ XKent County............................................. ............ ............ ............ XSussex County........................................... ............ ............ ............ X----------------------------------------------------------------------------------------------------------------
Delaware--Carbon Monoxide----------------------------------------------------------------------------------------------------------------
Designation Classification
Designated Area ---------------------------------------------------------------------------
Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Kent County......................... ......... Unclassifiable/AttainmentNew Castle County................... ......... Unclassifiable/AttainmentSussex County....................... ......... Unclassifiable/Attainment----------------------------------------------------------------------------------------------------------------\1\ This date is November 15, 1990, unless otherwise noted.
Delaware--Ozone (1-Hour Standard)\3\----------------------------------------------------------------------------------------------------------------
Designation Classification
Designated area -------------------------------------------------------------------------
Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Philadelphia-Wilmington-Trenton Area:
Kent County....................... ......... Nonattainment ......... Severe-15.
New Castle County................. ......... Nonattainment ......... Severe-15.Sussex County Area:
Sussex County..................... (\2\) Nonattainment (\2\) Marginal.----------------------------------------------------------------------------------------------------------------\1\ This date is November 15, 1990, unless otherwise noted.\2\ This date is October 18, 2000.\3\ The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in Delaware.
Delaware--1997 Annual PM2.5 NAAQS
[Primary and secondary]----------------------------------------------------------------------------------------------------------------
Designation\a\ Classification
Designated area -----------------------------------------------------------------------------
Date\1\ Type Date Type----------------------------------------------------------------------------------------------------------------Philadelphia-Wilmington, PA-NJ-DE: 8/5/2014 Attainment...........
New Castle County.Southern Delaware Intrastate AQCR:
Kent County................... .............. Unclassifiable/
Attainment..Sussex County..................... .............. 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.
Delaware--2012 Annual PM2.5 NAAQS
[Primary]--------------------------------------------------------------------------------------------------------------------------------------------------------
Designation Classification
Designated area \1\ ---------------------------------------------------------------------------------------------------------------
Date \2\ Type Date \2\ Type--------------------------------------------------------------------------------------------------------------------------------------------------------Statewide:
Kent County......................... ........... Unclassifiable/Attainment................
New Castle County................... ........... Unclassifiable/Attainment................
Sussex County....................... ........... 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.
Delaware--1997 24-Hour PM2.5 NAAQS
[Primary and econdary]----------------------------------------------------------------------------------------------------------------
Designation\a\ Classification
Designated area -----------------------------------------------------------------------------
Date\1\ Type Date Type----------------------------------------------------------------------------------------------------------------Philadelphia-Wilmington, PA-NJ-DE:
New Castle County............. .............. Unclassifiable/
Attainment..Southern Delaware Intrastate AQCR:
Kent County................... .............. Unclassifiable/
Attainment..
Sussex County................. .............. 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.
Delaware--2006 24-Hour PM2.5 NAAQS
[Primary and secondary]----------------------------------------------------------------------------------------------------------------
Designation\a\ Classification
Designated area -----------------------------------------------------------------------------
Date\1\ Type Date Type----------------------------------------------------------------------------------------------------------------Philadelphia-Wilmington, PA-NJ-DE: 8/5/2014 Attainment...........
New Castle County.Southern Delaware Intrastate AQCR:
Kent County................... .............. Unclassifiable/
Attainment..
Sussex County................. .............. 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.
NO2 (1971 Annual Standard)------------------------------------------------------------------------
Cannot be
classified
Does not or better
Designated area meet primary than
standards national
standards------------------------------------------------------------------------New Castle County........................... ............ XKent County................................. ............ XSussex County............................... ............ X------------------------------------------------------------------------
Delaware--NO2 (2010 1-Hour Standard)----------------------------------------------------------------------------------------------------------------
Designation \a\
Designated area ------------------------------------------------------------------
Date \1\ Type----------------------------------------------------------------------------------------------------------------Kent County.................................. ........... Unclassifiable/Attainment.New Castle County............................ ........... Unclassifiable/Attainment.Sussex County................................ ........... 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.
Delaware--1997 8-Hour Ozone NAAQS (Primary and Secondary)----------------------------------------------------------------------------------------------------------------
Designation \a\ Category/classification
Designated area ---------------------------------------------------------------------------
Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Philadelphia-Wilmington-Atlantic Ci,
PA-NJ-MD-DE:
Kent County..................... ......... Nonattainment ......... Subpart 2/Moderate.\2\
New Castle County............... ......... Nonattainment ......... Subpart 2/Moderate.\2\
Sussex County................... ......... Nonattainment ......... Subpart 2/Moderate.\2\----------------------------------------------------------------------------------------------------------------\a\ Includes Indian Country located in each county or area, except as otherwise specified.\a\ Includes Indian Country located in each county or area, except as otherwise specified.\1\ This date is June 15, 2004, unless otherwise noted.
Delaware--2008 8-Hour Ozone NAAQS (Primary and secondary)----------------------------------------------------------------------------------------------------------------
Designation Classification
Designated area ---------------------------------------------------------------------------
Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Philadelphia-Wilmington-Atlantic
City, PA-NJ-MD-DE: \2\
New Castle County............... ......... Nonattainment ......... Marginal.Seaford: \2\
Sussex County................... ......... Nonattainment ......... Marginal.Rest of State: \3\
Southern Delaware Intrastate
AQCR: (remainder)
Kent County................. ......... Unclassifiable/Attainment----------------------------------------------------------------------------------------------------------------\1\ This date is July 20, 2012, unless otherwise noted.\2\ Excludes Indian country located in each area, unless otherwise noted.\3\ Includes any Indian country in each county or area, unless otherwise specified.
Delaware--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 40505, Sept. 12, 1978]
Editorial Note: For Federal Register citations affecting Sec. 81.308 see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.fdsys.gov.