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Particulate Matter (PM-2.5) 1997 Standard Federal Register Notice
Clean Air Determination/Attainment Determinations

Ordered by Classification
As of August 30, 2011

Current Nonattainment Areas
 
Baltimore, MD
Proposed Approval        07/31/2009      74 FR Page 38161     
 
Birmingham, AL
Proposed Approval        04/12/2011      76 FR Page 20291     
Final Approval        06/29/2011      76 FR Page 38023     Effective:07/29/2011
 
Charleston, WV
Proposed Approval        07/15/2011      76 FR Page 41739     
 
Chattanooga, AL-TN-GA
Proposed Approval        03/22/2011      76 FR Page 15895     
Final Approval        05/31/2011      76 FR Page 31239     Effective:06/30/2011
Proposed Approval        06/02/2011      76 FR Page 31900     
 
Chicago-Gary-Lake County, IL-IN
Proposed Approval        09/24/2009      74 FR Page 48690     
Final Approval        11/27/2009      74 FR Page 62243     Effective:11/27/2009
 
Cincinnati-Hamilton, OH-KY-IN
Proposed Approval        06/03/2011      76 FR Page 32110     
 
Cleveland-Akron-Lorain, OH
Proposed Approval        05/17/2011      76 FR Page 28393     
 
Columbus, OH
Proposed Approval        05/17/2011      76 FR Page 28393     
 
Dayton-Springfield, OH
Proposed Approval        05/17/2011      76 FR Page 28393     
 
Evansville, IN
Proposed Approval        09/24/2009      74 FR Page 48690     
Final Approval        11/27/2009      74 FR Page 62243     Effective:11/27/2009
 
Greensboro-Winston Salem-High Point, NC
Proposed Approval        10/06/2009      74 FR Page 51249     
Final Approval        01/04/2010      75 FR Page 54     Effective:01/04/2010
 
Harrisburg-Lebanon-Carlisle, PA
Proposed Approval        06/13/2008      73 FR Page 33754     
Final Approval        08/25/2008      73 FR Page 49949     Effective:08/25/2008
Proposed Approval        07/29/2011      76 FR Page 45482     
Direct Final        07/29/2011      76 FR Page 45424     Effective:09/27/2011
 
Hickory-Morganton-Lenoir, NC
Proposed Approval        10/06/2009      74 FR Page 51246     
Final Approval        01/05/2010      75 FR Page 230     Effective:01/05/2010
 
Huntington-Ashland, WV-KY-OH
Proposed Approval        05/11/2011      76 FR Page 27290     
 
Johnstown, PA
Proposed Approval        07/31/2009      74 FR Page 38158     
Final Approval        09/25/2009      74 FR Page 48863     Effective:09/25/2009
Proposed Approval        07/29/2011      76 FR Page 45482     
Direct Final        07/29/2011      76 FR Page 45424     Effective:09/27/2011
 
Lancaster, PA
Proposed Approval        07/31/2009      74 FR Page 38158     
Final Approval        09/25/2009      74 FR Page 48863     Effective:09/25/2009
Proposed Approval        07/29/2011      76 FR Page 45482     
Direct Final        07/29/2011      76 FR Page 45424     Effective:09/27/2011
 
Louisville, KY-IN
Proposed Approval        09/14/2010      75 FR Page 55725     
Final Approval        03/09/2011      76 FR Page 12860     Effective:03/09/2011
Proposed Approval        06/15/2011      76 FR Page 34935     
 
Macon, GA
Proposed Approval        03/22/2011      76 FR Page 15892     
Proposed Approval        06/02/2011      76 FR Page 31900     
Final Approval        06/02/2011      76 FR Page 31858     Effective:07/05/2011
 
Martinsburg, WV-Hagerstown, MD
WV portion
Proposed Approval        07/31/2009      74 FR Page 38154     
 
Martinsburg, WV-Hagerstown, MD
MD portion
Proposed Approval        07/31/2009      74 FR Page 38161     
 
Martinsburg, WV-Hagerstown, MD
WV and MD portions
Final Approval        11/20/2009      74 FR Page 60199     Effective:11/20/2009
 
New York-N. New Jersey-Long Island,NY-NJ-CT
Proposed Approval        08/01/2010      75 FR Page 45076     
Final Approval        11/15/2010      75 FR Page 69589     Effective:12/15/2010
 
Parkersburg-Marietta, WV-OH
WV portion
Proposed Approval        07/31/2009      74 FR Page 38154     
 
Parkersburg-Marietta, WV-OH
WV and OH portions
Final Approval        11/20/2009      74 FR Page 60199     Effective:11/20/2009
Proposed Approval        07/21/2011      76 FR Page 43634     
 
Reading, PA
Proposed Approval        07/31/2009      74 FR Page 38158     
Final Approval        09/25/2009      74 FR Page 48863     Effective:09/25/2009
Proposed Approval        07/29/2011      76 FR Page 45482     
Direct Final        07/29/2011      76 FR Page 45424     Effective:09/27/2011
 
Rome, GA
Proposed Approval        12/13/2010      75 FR Page 77595     
Final Approval        04/05/2011      76 FR Page 18650     Effective:05/05/2011
Proposed Approval        06/02/2011      76 FR Page 31898     
 
St. Louis, MO-IL
Proposed Approval        03/07/2011      76 FR Page 12302     
Final Approval        05/23/2011      76 FR Page 29652     Effective:05/23/2011
 
Steubenville-Weirton, OH-WV
Proposed Approval        05/17/2011      76 FR Page 28393     
 
Washington, DC-MD-VA
Proposed Approval        10/22/2008      73 FR Page 62945     
Final Approval        01/12/2009      74 FR Page 1146     Effective:01/12/2009
 
Wheeling, WV-OH
WV portion
Proposed Approval        07/31/2009      74 FR Page 38154     
 
Wheeling, WV-OH
WV and OH portions
Final Approval        11/20/2009      74 FR Page 60199     Effective:11/20/2009
Proposed Approval        07/21/2011      76 FR Page 43634     
 
York, PA
Proposed Approval        07/31/2009      74 FR Page 38158     
Final Approval        09/25/2009      74 FR Page 48863     Effective:09/25/2009
Proposed Approval        07/29/2011      76 FR Page 45482     
Direct Final        07/29/2011      76 FR Page 45424     Effective:09/27/2011
 
 

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