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8-Hour Ozone (1997) Federal Register Notice
Attainment Date Extensions

As of December 05, 2013
Ordered by Classification

SERIOUS
  
Baltimore, MD
Extension from 6/15/2010 to 6/15/2011
Proposed Approval        07/23/2010      75 FR Page 43114     
Direct Final        07/23/2010      75 FR Page 43069     Effective:09/21/2010
Withdrawal        09/08/2010      75 FR Page 54497     
Final Approval        03/11/2011      76 FR Page 13289     Effective:04/11/2011
  
MODERATE
  
Atlanta, GA
Extension from 6/15/2010 to 6/15/2011
Proposed Approval        09/17/2010      75 FR Page 56943     
Final Approval        11/30/2010      75 FR Page 73969     Effective:12/30/2010
  
Charlotte-Gastonia-Rock Hill, NC-SC
Extension from 6/15/2010 to 6/15/2011
Proposed Approval        08/04/2010      75 FR Page 46881     
Proposed Approval        08/04/2010      75 FR Page 46881     
Final Approval        05/31/2011      76 FR Page 31245     Effective:06/30/2011
Final Approval        05/31/2011      76 FR Page 31245     Effective:06/30/2011
  
Mariposa and Tuolumne Cos (Southern Mtn), CA
Extension 6/15//2010 from to 6/15/2011
Proposed Approval        09/14/2012      77 FR Page 56797     
Direct Final        09/14/2012      77 FR Page 56775     Effective:11/13/2012
Withdrawal        11/07/2012      77 FR Page 66715     
Extension 6/15//2010 from to 6/15/2011
Final Approval        12/03/2012      77 FR Page 71551     Effective:01/02/2013
  
Nevada Co. (Western part), CA
Extension 6/15//2010 from to 6/15/2011
Proposed Approval        09/14/2012      77 FR Page 56797     
Direct Final        09/14/2012      77 FR Page 56775     Effective:11/13/2012
Withdrawal        11/07/2012      77 FR Page 66715     
Extension 6/15//2010 from to 6/15/2011
Final Approval        12/03/2012      77 FR Page 71551     Effective:01/02/2013
  
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE
Extension from 6/15/2010 to 6/15/2011 (NJ portion)
Proposed Approval        11/09/2010      75 FR Page 68733     
Extension from 6/15/2010 to 6/15/2011 (DE, MD, PA portions)
Proposed Approval        11/09/2010      75 FR Page 68736     
Extension from 6/15/2010 to 6/15/2011 (NJ portion)
Final Approval        01/21/2011      76 FR Page 3838     Effective:02/22/2011
Extension from 6/15/2010 to 6/15/2011 (DE, MD, PA portions)
Final Approval        01/21/2011      76 FR Page 3840     Effective:02/22/2011


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