Federal Register Notices Related to
Particulate Matter (PM-2.5) 1997 Standard Designations and Classifications
Ordered Chronologically in Descending Order
As of August 30, 2011
Last Notice
| 07/29/2011 | Harrisburg-Lebanon-Carlisle, PA | PENNSYLVANIA | 76 FR Page 45482 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/29/2011 | Harrisburg-Lebanon-Carlisle, PA | PENNSYLVANIA | 76 FR Page 45424 | Direct Final | Clean Air Determination/Attainment Determinat |
| 07/29/2011 | Johnstown, PA | PENNSYLVANIA | 76 FR Page 45482 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/29/2011 | Johnstown, PA | PENNSYLVANIA | 76 FR Page 45424 | Direct Final | Clean Air Determination/Attainment Determinat |
| 07/29/2011 | Lancaster, PA | PENNSYLVANIA | 76 FR Page 45482 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/29/2011 | Lancaster, PA | PENNSYLVANIA | 76 FR Page 45424 | Direct Final | Clean Air Determination/Attainment Determinat |
| 07/29/2011 | Reading, PA | PENNSYLVANIA | 76 FR Page 45482 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/29/2011 | Reading, PA | PENNSYLVANIA | 76 FR Page 45424 | Direct Final | Clean Air Determination/Attainment Determinat |
| 07/29/2011 | York, PA | PENNSYLVANIA | 76 FR Page 45482 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/29/2011 | York, PA | PENNSYLVANIA | 76 FR Page 45424 | Direct Final | Clean Air Determination/Attainment Determinat |
| 07/21/2011 | Parkersburg-Marietta, WV-OH | OHIO | 76 FR Page 43634 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/21/2011 | Parkersburg-Marietta, WV-OH | WEST VIRGINIA | 76 FR Page 43634 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/21/2011 | Wheeling, WV-OH | OHIO | 76 FR Page 43634 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/21/2011 | Wheeling, WV-OH | WEST VIRGINIA | 76 FR Page 43634 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/15/2011 | Charleston, WV | WEST VIRGINIA | 76 FR Page 41739 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 06/29/2011 | Birmingham, AL | ALABAMA | 76 FR Page 38023 | Final Approval | Clean Air Determination/Attainment Determinat |
| 06/15/2011 | Louisville, KY-IN | INDIANA | 76 FR Page 34935 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 06/15/2011 | Louisville, KY-IN | KENTUCKY | 76 FR Page 34935 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 06/03/2011 | Cincinnati-Hamilton, OH-KY-IN | INDIANA | 76 FR Page 32110 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 06/03/2011 | Cincinnati-Hamilton, OH-KY-IN | KENTUCKY | 76 FR Page 32110 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 06/03/2011 | Cincinnati-Hamilton, OH-KY-IN | OHIO | 76 FR Page 32110 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 06/02/2011 | Chattanooga, AL-TN-GA | ALABAMA | 76 FR Page 31900 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 06/02/2011 | Chattanooga, AL-TN-GA | GEORGIA | 76 FR Page 31900 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 06/02/2011 | Chattanooga, AL-TN-GA | TENNESSEE | 76 FR Page 31900 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 06/02/2011 | Macon, GA | GEORGIA | 76 FR Page 31900 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 06/02/2011 | Macon, GA | GEORGIA | 76 FR Page 31858 | Final Approval | Clean Air Determination/Attainment Determinat |
| 06/02/2011 | Rome, GA | GEORGIA | 76 FR Page 31898 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 05/31/2011 | Chattanooga, AL-TN-GA | ALABAMA | 76 FR Page 31239 | Final Approval | Clean Air Determination/Attainment Determinat |
| 05/31/2011 | Chattanooga, AL-TN-GA | GEORGIA | 76 FR Page 31239 | Final Approval | Clean Air Determination/Attainment Determinat |
| 05/31/2011 | Chattanooga, AL-TN-GA | TENNESSEE | 76 FR Page 31239 | Final Approval | Clean Air Determination/Attainment Determinat |
| 05/23/2011 | Evansville, IN | INDIANA | 76 FR Page 29695 | Proposed Approval | Redesignation to Maintenance |
| 05/23/2011 | St. Louis, MO-IL | ILLINOIS | 76 FR Page 29652 | Final Approval | Clean Air Determination/Attainment Determinat |
| 05/23/2011 | St. Louis, MO-IL | MISSOURI | 76 FR Page 29652 | Final Approval | Clean Air Determination/Attainment Determinat |
| 05/17/2011 | Cleveland-Akron-Lorain, OH | OHIO | 76 FR Page 28393 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 05/17/2011 | Columbus, OH | OHIO | 76 FR Page 28393 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 05/17/2011 | Dayton-Springfield, OH | OHIO | 76 FR Page 28393 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 05/17/2011 | Steubenville-Weirton, OH-WV | OHIO | 76 FR Page 28393 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 05/17/2011 | Steubenville-Weirton, OH-WV | WEST VIRGINIA | 76 FR Page 28393 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 05/11/2011 | Huntington-Ashland, WV-KY-OH | KENTUCKY | 76 FR Page 27290 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 05/11/2011 | Huntington-Ashland, WV-KY-OH | OHIO | 76 FR Page 27290 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 05/11/2011 | Huntington-Ashland, WV-KY-OH | WEST VIRGINIA | 76 FR Page 27290 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 04/12/2011 | Birmingham, AL | ALABAMA | 76 FR Page 20291 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 04/05/2011 | Rome, GA | GEORGIA | 76 FR Page 18650 | Final Approval | Clean Air Determination/Attainment Determinat |
| 03/22/2011 | Chattanooga, AL-TN-GA | ALABAMA | 76 FR Page 15895 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 03/22/2011 | Chattanooga, AL-TN-GA | GEORGIA | 76 FR Page 15895 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 03/22/2011 | Chattanooga, AL-TN-GA | TENNESSEE | 76 FR Page 15895 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 03/22/2011 | Macon, GA | GEORGIA | 76 FR Page 15892 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 03/09/2011 | Louisville, KY-IN | INDIANA | 76 FR Page 12860 | Final Approval | Clean Air Determination/Attainment Determinat |
| 03/09/2011 | Louisville, KY-IN | KENTUCKY | 76 FR Page 12860 | Final Approval | Clean Air Determination/Attainment Determinat |
| 03/07/2011 | St. Louis, MO-IL | ILLINOIS | 76 FR Page 12302 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 03/07/2011 | St. Louis, MO-IL | MISSOURI | 76 FR Page 12302 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 12/13/2010 | Rome, GA | GEORGIA | 75 FR Page 77595 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 12/06/2010 | Greensboro-Winston Salem-High Point | NORTH CAROLINA | 75 FR Page 75625 | Final Approval | Correction/Clarification |
| 12/06/2010 | Hickory-Morganton-Lenoir, NC | NORTH CAROLINA | 75 FR Page 75626 | Final Approval | Correction/Clarification |
| 11/15/2010 | New York-N. New Jersey-Long Island, | CONNECTICUT | 75 FR Page 69589 | Final Approval | Clean Air Determination/Attainment Determinat |
| 11/15/2010 | New York-N. New Jersey-Long Island, | NEW JERSEY | 75 FR Page 69589 | Final Approval | Clean Air Determination/Attainment Determinat |
| 11/15/2010 | New York-N. New Jersey-Long Island, | NEW YORK | 75 FR Page 69589 | Final Approval | Clean Air Determination/Attainment Determinat |
| 09/14/2010 | Louisville, KY-IN | INDIANA | 75 FR Page 55725 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 09/14/2010 | Louisville, KY-IN | KENTUCKY | 75 FR Page 55725 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 08/01/2010 | New York-N. New Jersey-Long Island, | CONNECTICUT | 75 FR Page 45076 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 08/01/2010 | New York-N. New Jersey-Long Island, | NEW JERSEY | 75 FR Page 45076 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 08/01/2010 | New York-N. New Jersey-Long Island, | NEW YORK | 75 FR Page 45076 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 01/05/2010 | Hickory-Morganton-Lenoir, NC | NORTH CAROLINA | 75 FR Page 230 | Final Approval | Clean Air Determination/Attainment Determinat |
| 01/04/2010 | Greensboro-Winston Salem-High Point | NORTH CAROLINA | 75 FR Page 54 | Final Approval | Clean Air Determination/Attainment Determinat |
| 11/27/2009 | Chicago-Gary-Lake County, IL-IN | ILLINOIS | 74 FR Page 62243 | Final Approval | Clean Air Determination/Attainment Determinat |
| 11/27/2009 | Chicago-Gary-Lake County, IL-IN | INDIANA | 74 FR Page 62243 | Final Approval | Clean Air Determination/Attainment Determinat |
| 11/27/2009 | Evansville, IN | INDIANA | 74 FR Page 62243 | Final Approval | Clean Air Determination/Attainment Determinat |
| 11/20/2009 | Martinsburg, WV-Hagerstown, MD | MARYLAND | 74 FR Page 60199 | Final Approval | Clean Air Determination/Attainment Determinat |
| 11/20/2009 | Martinsburg, WV-Hagerstown, MD | WEST VIRGINIA | 74 FR Page 60199 | Final Approval | Clean Air Determination/Attainment Determinat |
| 11/20/2009 | Parkersburg-Marietta, WV-OH | OHIO | 74 FR Page 60199 | Final Approval | Clean Air Determination/Attainment Determinat |
| 11/20/2009 | Parkersburg-Marietta, WV-OH | WEST VIRGINIA | 74 FR Page 60199 | Final Approval | Clean Air Determination/Attainment Determinat |
| 11/20/2009 | Wheeling, WV-OH | OHIO | 74 FR Page 60199 | Final Approval | Clean Air Determination/Attainment Determinat |
| 11/20/2009 | Wheeling, WV-OH | WEST VIRGINIA | 74 FR Page 60199 | Final Approval | Clean Air Determination/Attainment Determinat |
| 10/06/2009 | Greensboro-Winston Salem-High Point | NORTH CAROLINA | 74 FR Page 51249 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 10/06/2009 | Hickory-Morganton-Lenoir, NC | NORTH CAROLINA | 74 FR Page 51246 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 09/29/2009 | Baltimore, MD | MARYLAND | 74 FR Page 49834 | Proposed Approval | Extension of Comment Period |
| 09/29/2009 | Martinsburg, WV-Hagerstown, MD | MARYLAND | 74 FR Page 49834 | Proposed Approval | Extension of Comment Period |
| 09/29/2009 | Martinsburg, WV-Hagerstown, MD | WEST VIRGINIA | 74 FR Page 49833 | Proposed Approval | Extension of Comment Period |
| 09/29/2009 | Parkersburg-Marietta, WV-OH | WEST VIRGINIA | 74 FR Page 49833 | Proposed Approval | Extension of Comment Period |
| 09/29/2009 | Wheeling, WV-OH | WEST VIRGINIA | 74 FR Page 49833 | Proposed Approval | Extension of Comment Period |
| 09/25/2009 | Johnstown, PA | PENNSYLVANIA | 74 FR Page 48863 | Final Approval | Clean Air Determination/Attainment Determinat |
| 09/25/2009 | Lancaster, PA | PENNSYLVANIA | 74 FR Page 48863 | Final Approval | Clean Air Determination/Attainment Determinat |
| 09/25/2009 | Reading, PA | PENNSYLVANIA | 74 FR Page 48863 | Final Approval | Clean Air Determination/Attainment Determinat |
| 09/25/2009 | York, PA | PENNSYLVANIA | 74 FR Page 48863 | Final Approval | Clean Air Determination/Attainment Determinat |
| 09/24/2009 | Chicago-Gary-Lake County, IL-IN | ILLINOIS | 74 FR Page 48690 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 09/24/2009 | Chicago-Gary-Lake County, IL-IN | INDIANA | 74 FR Page 48690 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 09/24/2009 | Evansville, IN | INDIANA | 74 FR Page 48690 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 08/27/2009 | Martinsburg, WV-Hagerstown, MD | WEST VIRGINIA | 74 FR Page 43653 | Proposed Approval | Correction/Clarification |
| 08/27/2009 | Parkersburg-Marietta, WV-OH | WEST VIRGINIA | 74 FR Page 43653 | Proposed Approval | Correction/Clarification |
| 08/27/2009 | Wheeling, WV-OH | WEST VIRGINIA | 74 FR Page 43653 | Proposed Approval | Correction/Clarification |
| 07/31/2009 | Baltimore, MD | MARYLAND | 74 FR Page 38161 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/31/2009 | Johnstown, PA | PENNSYLVANIA | 74 FR Page 38158 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/31/2009 | Lancaster, PA | PENNSYLVANIA | 74 FR Page 38158 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/31/2009 | Martinsburg, WV-Hagerstown, MD | MARYLAND | 74 FR Page 38161 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/31/2009 | Martinsburg, WV-Hagerstown, MD | WEST VIRGINIA | 74 FR Page 38154 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/31/2009 | Parkersburg-Marietta, WV-OH | WEST VIRGINIA | 74 FR Page 38154 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/31/2009 | Reading, PA | PENNSYLVANIA | 74 FR Page 38158 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/31/2009 | Wheeling, WV-OH | WEST VIRGINIA | 74 FR Page 38154 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 07/31/2009 | York, PA | PENNSYLVANIA | 74 FR Page 38158 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 01/12/2009 | Washington, DC-MD-VA | DISTRICT OF COL | 74 FR Page 1146 | Final Approval | Clean Air Determination/Attainment Determinat |
| 01/12/2009 | Washington, DC-MD-VA | MARYLAND | 74 FR Page 1146 | Final Approval | Clean Air Determination/Attainment Determinat |
| 01/12/2009 | Washington, DC-MD-VA | VIRGINIA | 74 FR Page 1146 | Final Approval | Clean Air Determination/Attainment Determinat |
| 10/22/2008 | Washington, DC-MD-VA | DISTRICT OF COL | 73 FR Page 62945 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 10/22/2008 | Washington, DC-MD-VA | MARYLAND | 73 FR Page 62945 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 10/22/2008 | Washington, DC-MD-VA | VIRGINIA | 73 FR Page 62945 | Proposed Approval | Clean Air Determination/Attainment Determinat |
| 08/25/2008 | Harrisburg-Lebanon-Carlisle, PA | PENNSYLVANIA | 73 FR Page 49949 | Final Approval | Clean Air Determination/Attainment Determinat |
| 06/13/2008 | Harrisburg-Lebanon-Carlisle, PA | PENNSYLVANIA | 73 FR Page 33754 | Proposed Approval | Clean Air Determination/Attainment Determinat |
First Notice
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