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Federal Register Notices Related to PM-2.5 (1997) Designations and Classifications

Data is current as of June 20, 2017
Ordered by State, Area Name

Click on the 'FR Page' link to view the Federal Register Notice
ALABAMA
BIRMINGHAM, AL
  04/12/2011      76 FR Page 20291      Proposed Approval      Clean Data Determination/Attainment Determination   
  06/29/2011      76 FR Page 38023      Final Approval      Clean Data Determination/Attainment Determination   
  11/10/2011      76 FR Page 70078      Proposed Approval      Redesignation to Maintenance   
  01/22/2013      78 FR Page 4341      Final Approval      Redesignation to Maintenance   
CHATTANOOGA, TN-GA-AL
  03/22/2011      76 FR Page 15895      Proposed Approval      Clean Data Determination/Attainment Determination   
  05/31/2011      76 FR Page 31239      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2011      76 FR Page 31900      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/08/2011      76 FR Page 55774      Final Approval      Clean Data Determination/Attainment Determination   
  05/05/2014      79 FR Page 25555      Proposed Approval      Technical Amendment   
  05/05/2014      79 FR Page 25508      Direct Final      Technical Amendment   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  11/12/2014      79 FR Page 67137      Proposed Approval      Redesignation to Maintenance   
  12/22/2014      79 FR Page 76235      Final Approval      Redesignation to Maintenance   
CALIFORNIA
LOS ANGELES-SOUTH COAST AIR BASIN, CA
  07/14/2011      76 FR Page 41562      Proposed Approval      Attainment Date Extension   
  11/09/2011      76 FR Page 69928      Final Approval      Attainment Date Extension   
  11/21/2013      78 FR Page 69806      Proposed Approval      Change from Subpart 1 to Subpart 4   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  12/09/2014      79 FR Page 72999      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/06/2015      80 FR Page 449      Proposed Approval      Extension of Comment Period   
  07/25/2016      81 FR Page 48350      Final Approval      Clean Data Determination/Attainment Determination   
SAN JOAQUIN VALLEY, CA
  07/13/2011      76 FR Page 41338      Proposed Approval      Attainment Date Extension   
  11/09/2011      76 FR Page 69896      Final Approval      Attainment Date Extension   
  11/21/2013      78 FR Page 69806      Proposed Approval      Change from Subpart 1 to Subpart 4   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  01/12/2015      80 FR Page 1482      Proposed Approval      Change to a Higher Classification (Bump-Ups)   
  04/07/2015      80 FR Page 18528      Final Approval      Change to a Higher Classification (Bump-Ups)   
  02/09/2016      81 FR Page 6936      Proposed Approval      Attainment Date Extension   
  10/06/2016      81 FR Page 69448      Proposed Approval      Failure to Attain by Attainment Date   
  10/06/2016      81 FR Page 69396      Final Disapproval      Attainment Date Extension   
  11/23/2016      81 FR Page 84481      Final Approval      Failure to Attain by Attainment Date   
CONNECTICUT
NEW YORK-N. NEW JERSEY-LONG ISLAND, NY-NJ-CT
  08/01/2010      75 FR Page 45076      Proposed Approval      Clean Data Determination/Attainment Determination   
  11/15/2010      75 FR Page 69589      Final Approval      Clean Data Determination/Attainment Determination   
  07/19/2013      78 FR Page 43096      Proposed Approval      Redesignation to Maintenance   
  09/24/2013      78 FR Page 58467      Final Approval      Redesignation to Maintenance   
DELAWARE
PHILADELPHIA-WILMINGTON, PA-NJ-DE
  01/23/2012      77 FR Page 3223      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/23/2012      77 FR Page 3147      Direct Final      Clean Data Determination/Attainment Determination   
  03/13/2012      77 FR Page 14697      Withdrawal      Clean Data Determination/Attainment Determination   
  05/16/2012      77 FR Page 28782      Final Approval      Clean Data Determination/Attainment Determination   
  04/11/2014      79 FR Page 20139      Proposed Approval      Redesignation to Maintenance   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  08/05/2014      79 FR Page 45350      Final Approval      Redesignation to Maintenance   
DISTRICT OF COLUMBIA
WASHINGTON, DC-MD-VA
  10/22/2008      73 FR Page 62945      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/12/2009      74 FR Page 1146      Final Approval      Clean Data Determination/Attainment Determination   
  11/04/2011      76 FR Page 68378      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/10/2012      77 FR Page 1411      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  08/06/2014      79 FR Page 45735      Proposed Approval      Redesignation to Maintenance   
  10/06/2014      79 FR Page 60081      Final Approval      Redesignation to Maintenance   
GEORGIA
ATLANTA, GA
  09/14/2011      76 FR Page 56701      Proposed Approval      Clean Data Determination/Attainment Determination   
  12/08/2011      76 FR Page 76620      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  01/11/2016      81 FR Page 1144      Proposed Approval      Redesignation to Maintenance   
  02/24/2016      81 FR Page 9114      Final Approval      Redesignation to Maintenance   
CHATTANOOGA, TN-GA-AL
  03/22/2011      76 FR Page 15895      Proposed Approval      Clean Data Determination/Attainment Determination   
  05/31/2011      76 FR Page 31239      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2011      76 FR Page 31900      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/08/2011      76 FR Page 55774      Final Approval      Clean Data Determination/Attainment Determination   
  05/05/2014      79 FR Page 25555      Proposed Approval      Technical Amendment   
  05/05/2014      79 FR Page 25508      Direct Final      Technical Amendment   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  11/12/2014      79 FR Page 67120      Proposed Approval      Redesignation to Maintenance   
  12/19/2014      79 FR Page 75749      Final Approval      Redesignation to Maintenance   
MACON, GA
  03/22/2011      76 FR Page 15892      Proposed Approval      Clean Data Determination/Attainment Determination   
  06/02/2011      76 FR Page 31900      Proposed Approval      Clean Data Determination/Attainment Determination   
  06/02/2011      76 FR Page 31858      Final Approval      Clean Data Determination/Attainment Determination   
  09/08/2011      76 FR Page 55774      Final Approval      Clean Data Determination/Attainment Determination   
  02/05/2014      79 FR Page 6842      Proposed Approval      Redesignation to Maintenance   
  05/13/2014      79 FR Page 27193      Final Approval      Redesignation to Maintenance   
ROME, GA
  12/13/2010      75 FR Page 77595      Proposed Approval      Clean Data Determination/Attainment Determination   
  04/05/2011      76 FR Page 18650      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2011      76 FR Page 31898      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/08/2011      76 FR Page 55776      Final Approval      Clean Data Determination/Attainment Determination   
  01/23/2014      79 FR Page 3757      Proposed Approval      Redesignation to Maintenance   
  05/14/2014      79 FR Page 27493      Final Approval      Redesignation to Maintenance   
  03/09/2015      80 FR Page 12341      Final Approval      Correction/Clarification   
ILLINOIS
CHICAGO-GARY-LAKE COUNTY, IL-IN
  09/24/2009      74 FR Page 48690      Proposed Approval      Clean Data Determination/Attainment Determination   
  11/27/2009      74 FR Page 62243      Final Approval      Clean Data Determination/Attainment Determination   
  08/07/2013      78 FR Page 48103      Proposed Approval      Redesignation to Maintenance   
  10/02/2013      78 FR Page 60704      Final Approval      Clean Data Determination/Attainment Determination   
  10/02/2013      78 FR Page 60704      Final Approval      Redesignation to Maintenance   
ST. LOUIS, MO-IL
  03/07/2011      76 FR Page 12302      Proposed Approval      Clean Data Determination/Attainment Determination   
  05/23/2011      76 FR Page 29652      Final Approval      Clean Data Determination/Attainment Determination   
  12/20/2011      76 FR Page 78869      Proposed Approval      Clean Data Determination/Attainment Determination   
  06/27/2012      77 FR Page 38183      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
INDIANA
CHICAGO-GARY-LAKE COUNTY, IL-IN
  09/24/2009      74 FR Page 48690      Proposed Approval      Clean Data Determination/Attainment Determination   
  11/27/2009      74 FR Page 62243      Final Approval      Clean Data Determination/Attainment Determination   
  09/27/2011      76 FR Page 59600      Proposed Approval      Redesignation to Maintenance   
  12/07/2011      76 FR Page 76302      Final Approval      Redesignation to Maintenance   
  10/02/2013      78 FR Page 60704      Final Approval      Clean Data Determination/Attainment Determination   
CINCINNATI-HAMILTON, OH-KY-IN
  06/03/2011      76 FR Page 32110      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/29/2011      76 FR Page 60373      Final Approval      Clean Data Determination/Attainment Determination   
  10/19/2011      76 FR Page 64880      Proposed Approval      Redesignation to Maintenance   
  10/19/2011      76 FR Page 64825      Direct Final      Redesignation to Maintenance   
  12/06/2011      76 FR Page 76048      Withdrawal      Redesignation to Maintenance   
  12/23/2011      76 FR Page 80253      Final Approval      Redesignation to Maintenance   
  07/14/2015      99 FR Page 0149      Court-Order      Redesignation to Maintenance   
EVANSVILLE, IN
  09/24/2009      74 FR Page 48690      Proposed Approval      Clean Data Determination/Attainment Determination   
  11/27/2009      74 FR Page 62243      Final Approval      Clean Data Determination/Attainment Determination   
  05/23/2011      76 FR Page 29695      Proposed Approval      Redesignation to Maintenance   
  09/27/2011      76 FR Page 59527      Final Approval      Redesignation to Maintenance   
INDIANAPOLIS, IN
  09/27/2011      76 FR Page 59599      Proposed Approval      Redesignation to Maintenance   
  09/27/2011      76 FR Page 59512      Direct Final      Redesignation to Maintenance   
  11/14/2011      76 FR Page 70361      Withdrawal      Redesignation to Maintenance   
  04/08/2013      78 FR Page 20856      Proposed Approval      Redesignation to Maintenance   
  07/11/2013      78 FR Page 41698      Final Approval      Redesignation to Maintenance   
LOUISVILLE, KY-IN
  09/14/2010      75 FR Page 55725      Proposed Approval      Clean Data Determination/Attainment Determination   
  03/09/2011      76 FR Page 12860      Final Approval      Clean Data Determination/Attainment Determination   
  06/15/2011      76 FR Page 34935      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/07/2011      76 FR Page 55544      Final Approval      Clean Data Determination/Attainment Determination   
  07/11/2013      78 FR Page 41735      Proposed Approval      Redesignation to Maintenance   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  06/23/2016      81 FR Page 40834      Proposed Approval      Supplement   
  09/09/2016      81 FR Page 62390      Final Approval      Redesignation to Maintenance   
KENTUCKY
CINCINNATI-HAMILTON, OH-KY-IN
  06/03/2011      76 FR Page 32110      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/29/2011      76 FR Page 60373      Final Approval      Clean Data Determination/Attainment Determination   
  10/21/2011      76 FR Page 65458      Proposed Approval      Redesignation to Maintenance   
  12/15/2011      76 FR Page 77903      Final Approval      Redesignation to Maintenance   
HUNTINGTON-ASHLAND, WV-KY-OH
  05/11/2011      76 FR Page 27290      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/07/2011      76 FR Page 55542      Final Approval      Clean Data Determination/Attainment Determination   
  11/19/2012      77 FR Page 69409      Proposed Approval      Redesignation to Maintenance   
  12/26/2012      77 FR Page 75865      Final Approval      Redesignation to Maintenance   
LOUISVILLE, KY-IN
  09/14/2010      75 FR Page 55725      Proposed Approval      Clean Data Determination/Attainment Determination   
  03/09/2011      76 FR Page 12860      Final Approval      Clean Data Determination/Attainment Determination   
  06/15/2011      76 FR Page 34935      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/07/2011      76 FR Page 55544      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  01/11/2017      82 FR Page 3234      Proposed Approval      Redesignation to Maintenance   
  04/07/2017      82 FR Page 16943      Final Approval      Redesignation to Maintenance   
MARYLAND
BALTIMORE, MD
  07/31/2009      74 FR Page 38161      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/29/2009      74 FR Page 49834      Proposed Approval      Extension of Comment Period   
  11/23/2011      76 FR Page 72374      Proposed Approval      Clean Data Determination/Attainment Determination   
  11/23/2011      76 FR Page 72374      Withdrawal      Clean Data Determination/Attainment Determination   
  05/22/2012      77 FR Page 30208      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  10/03/2014      79 FR Page 59703      Proposed Approval      Redesignation to Maintenance   
  12/16/2014      79 FR Page 75031      Final Approval      Redesignation to Maintenance   
MARTINSBURG, WV-HAGERSTOWN, MD
  07/31/2009      74 FR Page 38161      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/29/2009      74 FR Page 49834      Proposed Approval      Extension of Comment Period   
  11/20/2009      74 FR Page 60199      Final Approval      Clean Data Determination/Attainment Determination   
  11/04/2011      76 FR Page 68378      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/10/2012      77 FR Page 1411      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  08/21/2014      79 FR Page 49474      Proposed Approval      Redesignation to Maintenance   
  12/16/2014      79 FR Page 75035      Final Approval      Redesignation to Maintenance   
WASHINGTON, DC-MD-VA
  10/22/2008      73 FR Page 62945      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/12/2009      74 FR Page 1146      Final Approval      Clean Data Determination/Attainment Determination   
  11/04/2011      76 FR Page 68378      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/10/2012      77 FR Page 1411      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  08/06/2014      79 FR Page 45735      Proposed Approval      Redesignation to Maintenance   
  10/06/2014      79 FR Page 60081      Final Approval      Redesignation to Maintenance   
MICHIGAN
DETROIT-ANN ARBOR, MI
  07/05/2012      77 FR Page 39659      Proposed Approval      Clean Data Determination/Attainment Determination   
  11/06/2012      77 FR Page 66545      Final Approval      Clean Data Determination/Attainment Determination   
  07/02/2013      78 FR Page 39654      Proposed Approval      Redesignation to Maintenance   
  08/29/2013      78 FR Page 53272      Final Approval      Redesignation to Maintenance   
MISSOURI
ST. LOUIS, MO-IL
  03/07/2011      76 FR Page 12302      Proposed Approval      Clean Data Determination/Attainment Determination   
  05/23/2011      76 FR Page 29652      Final Approval      Clean Data Determination/Attainment Determination   
  12/20/2011      76 FR Page 78869      Proposed Approval      Clean Data Determination/Attainment Determination   
  06/27/2012      77 FR Page 38183      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
MONTANA
LIBBY, MT
  11/21/2013      78 FR Page 69806      Proposed Approval      Change from Subpart 1 to Subpart 4   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  04/14/2015      80 FR Page 19935      Proposed Approval      Clean Data Determination/Attainment Determination   
  07/14/2015      80 FR Page 40911      Final Approval      Clean Data Determination/Attainment Determination   
NEW JERSEY
NEW YORK-N. NEW JERSEY-LONG ISLAND, NY-NJ-CT
  08/01/2010      75 FR Page 45076      Proposed Approval      Clean Data Determination/Attainment Determination   
  11/15/2010      75 FR Page 69589      Final Approval      Clean Data Determination/Attainment Determination   
  06/27/2013      78 FR Page 38648      Proposed Approval      Redesignation to Maintenance   
  09/04/2013      78 FR Page 54396      Final Approval      Redesignation to Maintenance   
PHILADELPHIA-WILMINGTON, PA-NJ-DE
  01/23/2012      77 FR Page 3223      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/23/2012      77 FR Page 3147      Direct Final      Clean Data Determination/Attainment Determination   
  03/13/2012      77 FR Page 14697      Withdrawal      Clean Data Determination/Attainment Determination   
  05/16/2012      77 FR Page 28782      Final Approval      Clean Data Determination/Attainment Determination   
  06/27/2013      78 FR Page 38648      Proposed Approval      Redesignation to Maintenance   
  09/04/2013      78 FR Page 54396      Final Approval      Redesignation to Maintenance   
NEW YORK
NEW YORK-N. NEW JERSEY-LONG ISLAND, NY-NJ-CT
  08/01/2010      75 FR Page 45076      Proposed Approval      Clean Data Determination/Attainment Determination   
  11/15/2010      75 FR Page 69589      Final Approval      Clean Data Determination/Attainment Determination   
  02/11/2014      79 FR Page 8133      Proposed Approval      Redesignation to Maintenance   
  04/18/2014      79 FR Page 21857      Final Approval      Redesignation to Maintenance   
NORTH CAROLINA
GREENSBORO-WINSTON SALEM-HIGH POINT, NC
  10/06/2009      74 FR Page 51249      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/04/2010      75 FR Page 54      Final Approval      Clean Data Determination/Attainment Determination   
  12/06/2010      75 FR Page 75625      Final Approval      Correction/Clarification   
  09/26/2011      76 FR Page 59345      Proposed Approval      Redesignation to Maintenance   
  11/18/2011      76 FR Page 71455      Final Approval      Clean Data Determination/Attainment Determination   
  11/18/2011      76 FR Page 71455      Final Approval      Redesignation to Maintenance   
HICKORY-MORGANTON-LENOIR, NC
  10/06/2009      74 FR Page 51246      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/05/2010      75 FR Page 230      Final Approval      Clean Data Determination/Attainment Determination   
  12/06/2010      75 FR Page 75626      Final Approval      Correction/Clarification   
  09/20/2011      76 FR Page 58210      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/20/2011      76 FR Page 58210      Proposed Approval      Redesignation to Maintenance   
  11/18/2011      76 FR Page 71452      Final Approval      Clean Data Determination/Attainment Determination   
  11/18/2011      76 FR Page 71452      Final Approval      Redesignation to Maintenance   
OHIO
CANTON-MASSILLON, OH
  08/07/2013      78 FR Page 48087      Proposed Approval      Redesignation to Maintenance   
  10/22/2013      78 FR Page 62459      Final Approval      Redesignation to Maintenance   
CINCINNATI-HAMILTON, OH-KY-IN
  06/03/2011      76 FR Page 32110      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/29/2011      76 FR Page 60373      Final Approval      Clean Data Determination/Attainment Determination   
  10/19/2011      76 FR Page 64880      Proposed Approval      Redesignation to Maintenance   
  10/19/2011      76 FR Page 64825      Direct Final      Redesignation to Maintenance   
  12/06/2011      76 FR Page 76048      Withdrawal      Redesignation to Maintenance   
  12/23/2011      76 FR Page 80253      Final Approval      Redesignation to Maintenance   
  07/14/2015      99 FR Page 0149      Court-Order      Redesignation to Maintenance   
  01/04/2017      82 FR Page 792      Proposed Approval      Redesignation to Maintenance   
  04/07/2017      82 FR Page 16938      Final Approval      Redesignation to Maintenance   
CLEVELAND-AKRON-LORAIN, OH
  05/17/2011      76 FR Page 28393      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/14/2011      76 FR Page 56641      Final Approval      Clean Data Determination/Attainment Determination   
  07/26/2013      78 FR Page 45116      Proposed Approval      Redesignation to Maintenance   
  09/18/2013      78 FR Page 57270      Final Approval      Redesignation to Maintenance   
COLUMBUS, OH
  05/17/2011      76 FR Page 28393      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/14/2011      76 FR Page 56641      Final Approval      Clean Data Determination/Attainment Determination   
  08/26/2013      78 FR Page 52733      Proposed Approval      Redesignation to Maintenance   
  11/07/2013      78 FR Page 66845      Final Approval      Redesignation to Maintenance   
DAYTON-SPRINGFIELD, OH
  05/17/2011      76 FR Page 28393      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/14/2011      76 FR Page 56641      Final Approval      Clean Data Determination/Attainment Determination   
  07/26/2013      78 FR Page 45135      Proposed Approval      Redesignation to Maintenance   
  09/26/2013      78 FR Page 59258      Final Approval      Redesignation to Maintenance   
HUNTINGTON-ASHLAND, WV-KY-OH
  05/11/2011      76 FR Page 27290      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/07/2011      76 FR Page 55542      Final Approval      Clean Data Determination/Attainment Determination   
  12/22/2011      76 FR Page 79593      Proposed Approval      Redesignation to Maintenance   
  12/31/2012      77 FR Page 76883      Final Approval      Redesignation to Maintenance   
PARKERSBURG-MARIETTA, WV-OH
  11/20/2009      74 FR Page 60199      Final Approval      Clean Data Determination/Attainment Determination   
  07/21/2011      76 FR Page 43634      Proposed Approval      Clean Data Determination/Attainment Determination   
  12/02/2011      76 FR Page 75464      Final Approval      Clean Data Determination/Attainment Determination   
  11/30/2012      77 FR Page 71383      Proposed Approval      Clean Data Determination/Attainment Determination   
  11/30/2012      77 FR Page 71383      Proposed Approval      Redesignation to Maintenance   
  06/26/2013      78 FR Page 38256      Proposed Approval      Supplement   
  08/29/2013      78 FR Page 53275      Final Approval      Redesignation to Maintenance   
STEUBENVILLE-WEIRTON, OH-WV
  05/17/2011      76 FR Page 28393      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/14/2011      76 FR Page 56641      Final Approval      Clean Data Determination/Attainment Determination   
  07/11/2013      78 FR Page 41752      Proposed Approval      Redesignation to Maintenance   
  09/18/2013      78 FR Page 57273      Final Approval      Redesignation to Maintenance   
WHEELING, WV-OH
  11/20/2009      74 FR Page 60199      Final Approval      Clean Data Determination/Attainment Determination   
  07/21/2011      76 FR Page 43634      Proposed Approval      Clean Data Determination/Attainment Determination   
  12/02/2011      76 FR Page 75464      Final Approval      Clean Data Determination/Attainment Determination   
  11/30/2012      77 FR Page 71371      Proposed Approval      Clean Data Determination/Attainment Determination   
  11/30/2012      77 FR Page 71371      Proposed Approval      Redesignation to Maintenance   
  08/29/2013      78 FR Page 53275      Final Approval      Redesignation to Maintenance   
PENNSYLVANIA
HARRISBURG-LEBANON-CARLISLE, PA
  06/13/2008      73 FR Page 33754      Proposed Approval      Clean Data Determination/Attainment Determination   
  08/25/2008      73 FR Page 49949      Final Approval      Clean Data Determination/Attainment Determination   
  07/29/2011      76 FR Page 45482      Proposed Approval      Clean Data Determination/Attainment Determination   
  07/29/2011      76 FR Page 45424      Direct Final      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  10/17/2014      79 FR Page 62389      Proposed Approval      Redesignation to Maintenance   
  12/08/2014      79 FR Page 72552      Final Approval      Redesignation to Maintenance   
  02/11/2015      80 FR Page 7540      Final Approval      Correction/Clarification   
  04/28/2015      80 FR Page 23449      Final Approval      Correction/Clarification   
JOHNSTOWN, PA
  07/31/2009      74 FR Page 38158      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/25/2009      74 FR Page 48863      Final Approval      Clean Data Determination/Attainment Determination   
  07/29/2011      76 FR Page 45482      Proposed Approval      Clean Data Determination/Attainment Determination   
  07/29/2011      76 FR Page 45424      Direct Final      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  04/23/2015      80 FR Page 22672      Proposed Approval      Redesignation to Maintenance   
  07/16/2015      80 FR Page 42046      Final Approval      Redesignation to Maintenance   
LANCASTER, PA
  07/31/2009      74 FR Page 38158      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/25/2009      74 FR Page 48863      Final Approval      Clean Data Determination/Attainment Determination   
  07/29/2011      76 FR Page 45482      Proposed Approval      Clean Data Determination/Attainment Determination   
  07/29/2011      76 FR Page 45424      Direct Final      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  05/01/2015      80 FR Page 24874      Proposed Approval      Redesignation to Maintenance   
  07/16/2015      80 FR Page 42050      Final Approval      Redesignation to Maintenance   
LIBERTY-CLAIRTON, PA
  07/23/2013      78 FR Page 44070      Proposed Approval      Clean Data Determination/Attainment Determination   
  10/25/2013      78 FR Page 63881      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
PHILADELPHIA-WILMINGTON, PA-NJ-DE
  01/23/2012      77 FR Page 3223      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/23/2012      77 FR Page 3147      Direct Final      Clean Data Determination/Attainment Determination   
  03/13/2012      77 FR Page 14697      Withdrawal      Clean Data Determination/Attainment Determination   
  05/16/2012      77 FR Page 28782      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  02/17/2015      80 FR Page 8254      Proposed Approval      Redesignation to Maintenance   
  04/21/2015      80 FR Page 22112      Final Approval      Redesignation to Maintenance   
PITTSBURGH-BEAVER VALLEY, PA
  06/11/2012      77 FR Page 34297      Proposed Approval      Clean Data Determination/Attainment Determination   
  10/12/2012      77 FR Page 62147      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  05/20/2015      80 FR Page 28906      Proposed Approval      Redesignation to Maintenance   
  10/02/2015      80 FR Page 59624      Final Approval      Redesignation to Maintenance   
READING, PA
  07/31/2009      74 FR Page 38158      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/25/2009      74 FR Page 48863      Final Approval      Clean Data Determination/Attainment Determination   
  07/29/2011      76 FR Page 45482      Proposed Approval      Clean Data Determination/Attainment Determination   
  07/29/2011      76 FR Page 45424      Direct Final      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  12/22/2014      79 FR Page 76251      Proposed Approval      Redesignation to Maintenance   
  03/04/2015      80 FR Page 11580      Final Approval      Redesignation to Maintenance   
YORK, PA
  07/31/2009      74 FR Page 38158      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/25/2009      74 FR Page 48863      Final Approval      Clean Data Determination/Attainment Determination   
  07/29/2011      76 FR Page 45482      Proposed Approval      Clean Data Determination/Attainment Determination   
  07/29/2011      76 FR Page 45424      Direct Final      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  10/17/2014      79 FR Page 62389      Proposed Approval      Redesignation to Maintenance   
  12/08/2014      79 FR Page 72552      Final Approval      Redesignation to Maintenance   
TENNESSEE
CHATTANOOGA, TN-GA-AL
  03/22/2011      76 FR Page 15895      Proposed Approval      Clean Data Determination/Attainment Determination   
  05/31/2011      76 FR Page 31239      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2011      76 FR Page 31900      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/08/2011      76 FR Page 55774      Final Approval      Clean Data Determination/Attainment Determination   
  05/05/2014      79 FR Page 25555      Proposed Approval      Technical Amendment   
  05/05/2014      79 FR Page 25508      Direct Final      Technical Amendment   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  03/27/2015      80 FR Page 16331      Proposed Approval      Redesignation to Maintenance   
  11/04/2015      80 FR Page 68253      Final Approval      Redesignation to Maintenance   
KNOXVILLE, TN
  06/06/2012      77 FR Page 33360      Proposed Approval      Clean Data Determination/Attainment Determination   
  08/02/2012      77 FR Page 45954      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  05/30/2017      82 FR Page 24636      Proposed Approval      Redesignation to Maintenance   
VIRGINIA
WASHINGTON, DC-MD-VA
  10/22/2008      73 FR Page 62945      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/12/2009      74 FR Page 1146      Final Approval      Clean Data Determination/Attainment Determination   
  11/04/2011      76 FR Page 68378      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/10/2012      77 FR Page 1411      Final Approval      Clean Data Determination/Attainment Determination   
  06/02/2014      79 FR Page 31566      Final Approval      Change from Subpart 1 to Subpart 4   
  08/06/2014      79 FR Page 45735      Proposed Approval      Redesignation to Maintenance   
  10/06/2014      79 FR Page 60081      Final Approval      Redesignation to Maintenance   
WEST VIRGINIA
CHARLESTON, WV
  07/15/2011      76 FR Page 41739      Proposed Approval      Clean Data Determination/Attainment Determination   
  10/11/2011      76 FR Page 62640      Final Approval      Clean Data Determination/Attainment Determination   
  01/24/2014      79 FR Page 4121      Proposed Approval      Redesignation to Maintenance   
  03/31/2014      79 FR Page 17884      Final Approval      Redesignation to Maintenance   
HUNTINGTON-ASHLAND, WV-KY-OH
  05/11/2011      76 FR Page 27290      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/07/2011      76 FR Page 55542      Final Approval      Clean Data Determination/Attainment Determination   
  11/15/2012      77 FR Page 68076      Proposed Approval      Redesignation to Maintenance   
  12/28/2012      77 FR Page 76415      Final Approval      Redesignation to Maintenance   
MARTINSBURG, WV-HAGERSTOWN, MD
  07/31/2009      74 FR Page 38154      Proposed Approval      Clean Data Determination/Attainment Determination   
  08/27/2009      74 FR Page 43653      Proposed Approval      Correction/Clarification   
  09/29/2009      74 FR Page 49833      Proposed Approval      Extension of Comment Period   
  11/20/2009      74 FR Page 60199      Final Approval      Clean Data Determination/Attainment Determination   
  11/04/2011      76 FR Page 68378      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/10/2012      77 FR Page 1411      Final Approval      Clean Data Determination/Attainment Determination   
  05/05/2014      79 FR Page 25540      Proposed Approval      Redesignation to Maintenance   
  11/25/2014      79 FR Page 70099      Final Approval      Redesignation to Maintenance   
  02/13/2015      80 FR Page 7970      Final Approval      Correction/Clarification   
PARKERSBURG-MARIETTA, WV-OH
  07/31/2009      74 FR Page 38154      Proposed Approval      Clean Data Determination/Attainment Determination   
  08/27/2009      74 FR Page 43653      Proposed Approval      Correction/Clarification   
  09/29/2009      74 FR Page 49833      Proposed Approval      Extension of Comment Period   
  11/20/2009      74 FR Page 60199      Final Approval      Clean Data Determination/Attainment Determination   
  07/21/2011      76 FR Page 43634      Proposed Approval      Clean Data Determination/Attainment Determination   
  12/02/2011      76 FR Page 75464      Final Approval      Clean Data Determination/Attainment Determination   
  12/11/2012      77 FR Page 73560      Proposed Approval      Redesignation to Maintenance   
  07/08/2013      78 FR Page 40655      Proposed Approval      Supplement   
  09/12/2013      78 FR Page 56168      Final Approval      Redesignation to Maintenance   
STEUBENVILLE-WEIRTON, OH-WV
  05/17/2011      76 FR Page 28393      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/14/2011      76 FR Page 56641      Final Approval      Clean Data Determination/Attainment Determination   
  12/09/2013      78 FR Page 73769      Proposed Approval      Redesignation to Maintenance   
  03/18/2014      79 FR Page 15019      Final Approval      Redesignation to Maintenance   
WHEELING, WV-OH
  07/31/2009      74 FR Page 38154      Proposed Approval      Clean Data Determination/Attainment Determination   
  08/27/2009      74 FR Page 43653      Proposed Approval      Correction/Clarification   
  09/29/2009      74 FR Page 49833      Proposed Approval      Extension of Comment Period   
  11/20/2009      74 FR Page 60199      Final Approval      Clean Data Determination/Attainment Determination   
  07/21/2011      76 FR Page 43634      Proposed Approval      Clean Data Determination/Attainment Determination   
  12/02/2011      76 FR Page 75464      Final Approval      Clean Data Determination/Attainment Determination   
  11/30/2012      77 FR Page 71371      Proposed Approval      Clean Data Determination/Attainment Determination   
  12/11/2012      77 FR Page 73575      Proposed Approval      Redesignation to Maintenance   
  07/24/2013      78 FR Page 44487      Proposed Approval      Supplement   
  09/30/2013      78 FR Page 59841      Final Approval      Redesignation to Maintenance