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Areas With the 1-hour Standard Revoked April 15, 2009 or November 20, 2008

As of June 15, 2005



Area Name (Category/Classification) (P) = Part County
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COLORADO(Region VIII)
   Denver-Boulder-Greeley-Ft Collins-Love., CO (Subpart 1 EAC)

Based on air quality data from 2005, 2006 and the first three quarters of 2007, the Denver CO Subpart 1 EAC area was designated nonattainment for 8-hour Ozone, effective November 20, 2007 ( 72 FR 53952).

Adams Co
Arapahoe Co
Boulder Co
Broomfield Co
Denver Co
Douglas Co
Jefferson Co
Larimer Co (P)
Weld Co (P)
 
GEORGIA(Region IV)
   Chattanooga, TN-GA (Subpart 1 EAC)
Catoosa Co
 
MARYLAND(Region III)
   Washington Co (Hagerstown), MD (Subpart 1 EAC)
Washington Co
 
NORTH CAROLINA(Region IV)
   Fayetteville, NC (Subpart 1 EAC)
Cumberland Co
   Greensboro-Winston Salem-High Point, NC (Marginal EAC)
Alamance Co
Caswell Co
Davidson Co
Davie Co
Forsyth Co
Guilford Co
Randolph Co
Rockingham Co
   Hickory-Morganton-Lenoir, NC (Subpart 1 EAC)
Alexander Co
Burke Co (P)
Unifour Metropolitan Planning Organization Boundary
Caldwell Co (P)
Unifour Metropolitan Planning Organization Boundary
Catawba Co
 
SOUTH CAROLINA(Region IV)
   Columbia, SC (Subpart 1 EAC)
Lexington Co (P)
Richland Co (P)
   Greenville-Spartanburg-Anderson, SC (Subpart 1 EAC)
Anderson Co
Greenville Co
Spartanburg Co
 
TENNESSEE(Region IV)
   Chattanooga, TN-GA (Subpart 1 EAC)
Hamilton Co
Meigs Co
   Johnson City-Kingsport-Bristol, TN (Subpart 1 EAC)
Hawkins Co
Sullivan Co
   Nashville, TN (Subpart 1 EAC)
Davidson Co
Rutherford Co
Sumner Co
Williamson Co
Wilson Co
 
TEXAS(Region VI)
   San Antonio, TX (Subpart 1 EAC)
Bexar Co
Comal Co
Guadalupe Co
 
VIRGINIA(Region III)
   Frederick Co, VA (Subpart 1 EAC)
Frederick Co
Winchester
   Roanoke, VA (Subpart 1 EAC)
Botetourt Co
Roanoke
Roanoke Co
Salem
 
WEST VIRGINIA(Region III)
   Berkeley and Jefferson Counties, WV (Subpart 1 EAC)
Berkeley Co
Jefferson Co

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