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8-Hour Ozone Federal Register Notice
Clean Air Determination/Attainment Determinations

Ordered by Classification
As of August 30, 2011

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Current Nonattainment Areas
MODERATE
Atlanta, GA
Proposed Approval		03/25/2011		76 FR Page 16718
Final Approval		06/23/2011		76 FR Page 36873	Effective:07/25/2011
Baton Rouge, LA
Proposed Approval		06/25/2010		75 FR Page 36316
Final Approval		09/09/2010		75 FR Page 54778	Effective:10/12/2010
Boston-Manchester-Portsmouth(SE),NH
Proposed Approval		02/07/2008		73 FR Page 7234
Final Approval		03/18/2008		73 FR Page 14387	Effective:03/18/2008
Proposed Approval		12/06/2010		75 FR Page 75656
Final Approval		03/18/2011		76 FR Page 14805	Effective:04/18/2011
Charlotte-Gastonia-Rock Hill, NC-SC
Proposed Approval		04/12/2011		76 FR Page 20293
Chicago-Gary-Lake County, IL-IN
IL portion has clean air/attainment determination (IN portion has been redesignated)
Proposed Approval		09/24/2009		74 FR Page 48703
Final Approval		03/12/2010		75 FR Page 12088	Effective:04/12/2010
Greater Connecticut, CT
Proposed Approval		06/01/2010		75 FR Page 30310
Final Approval		08/31/2010		75 FR Page 53219	Effective:09/30/2010
Imperial Co, CA
Proposed Approval		09/23/2009		74 FR Page 48495
Final Approval		12/03/2009		74 FR Page 63309	Effective:01/04/2010
Jefferson Co, NY
Proposed Approval		02/14/2008		73 FR Page 8637
Final Approval		03/25/2008		73 FR Page 15672	Effective:03/25/2008
Milwaukee-Racine, WI
Proposed Approval		12/15/2010		75 FR Page 78197
Direct Final		12/15/2010		75 FR Page 78164	Effective:02/14/2010
Withdrawal		01/28/2011		76 FR Page 5078
Final Approval		03/01/2011		76 FR Page 11080	Effective:03/31/2011
Poughkeepsie, NY
Proposed Approval		09/23/2009		74 FR Page 48498
Final Approval		12/07/2009		74 FR Page 63993	Effective:01/06/2010
Providence (All RI), RI
Proposed Approval		02/25/2010		75 FR Page 8571
Final Approval		06/03/2010		75 FR Page 31288	Effective:07/06/2010
Proposed Approval		07/28/2010		75 FR Page 44179
Final Approval		10/21/2010		75 FR Page 64949	Effective:11/22/2010
Sheboygan, WI
Proposed Approval		12/15/2010		75 FR Page 78197
Direct Final		12/15/2010		75 FR Page 78164	Effective:02/14/2010
Withdrawal		01/28/2011		76 FR Page 5078
Final Approval		03/01/2011		76 FR Page 11080	Effective:03/31/2011
St Louis, MO-IL
Proposed Approval		02/28/2011		76 FR Page 10815
Final Approval		06/09/2011		76 FR Page 33647	Effective:07/11/2011
FORMER SUBPART 1
Albany-Schenectady-Troy, NY
Proposed Approval		02/14/2008		73 FR Page 8637
Final Approval		03/25/2008		73 FR Page 15672	Effective:03/25/2008
Buffalo-Niagara Falls, NY
Proposed Approval		09/23/2009		74 FR Page 48498
Final Approval		12/07/2009		74 FR Page 63993	Effective:01/06/2010
Essex Co (Whiteface Mtn), NY
Proposed Approval		09/23/2009		74 FR Page 48498
Final Approval		12/07/2009		74 FR Page 63993	Effective:01/06/2010
Jamestown, NY
Proposed Approval		09/23/2009		74 FR Page 48498
Final Approval		12/07/2009		74 FR Page 63993	Effective:01/06/2010
Las Vegas, NV
Proposed Approval		03/29/2011		76 FR Page 17373
Direct Final		03/29/2011		76 FR Page 17343	Effective:05/31/2011
Pittsburgh-Beaver Valley, PA
Proposed Approval		02/07/2011		76 FR Page 6590
Final Approval		05/31/2011		76 FR Page 31237	Effective:06/30/2011
Rochester, NY
Proposed Approval		02/14/2008		73 FR Page 8637
Final Approval		03/25/2008		73 FR Page 15672	Effective:03/25/2008

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