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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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   Berkeley and Jefferson Counties, WV (Subpart 1 EAC)
WEST VIRGINIA (Region III)
Berkeley Co
Jefferson Co
 
   Chattanooga, TN-GA (Subpart 1 EAC)
GEORGIA (Region IV)
Catoosa Co
TENNESSEE (Region IV)
Hamilton Co
Meigs Co
 
   Columbia, SC (Subpart 1 EAC)
SOUTH CAROLINA (Region IV)
Lexington Co (P)
Richland Co (P)
 
   Denver-Boulder-Greeley-Ft Collins-Love., CO * (Subpart 1 EAC)
COLORADO (Region VIII)
Adams Co
Arapahoe Co
Boulder Co
Broomfield Co
Denver Co
Douglas Co
Jefferson Co
Larimer Co (P)
Weld Co (P)

* 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).

 
   Fayetteville, NC (Subpart 1 EAC)
NORTH CAROLINA (Region IV)
Cumberland Co
 
   Frederick Co, VA (Subpart 1 EAC)
VIRGINIA (Region III)
Frederick Co
Winchester
 
   Greensboro-Winston Salem-High Point, NC (Marginal EAC)
NORTH CAROLINA (Region IV)
Alamance Co
Caswell Co
Davidson Co
Davie Co
Forsyth Co
Guilford Co
Randolph Co
Rockingham Co
 
   Greenville-Spartanburg-Anderson, SC (Subpart 1 EAC)
SOUTH CAROLINA (Region IV)
Anderson Co
Greenville Co
Spartanburg Co
 
   Hickory-Morganton-Lenoir, NC (Subpart 1 EAC)
NORTH CAROLINA (Region IV)
Alexander Co
Burke Co (P)
Unifour Metropolitan Planning Organization Boundary
Caldwell Co (P)
Unifour Metropolitan Planning Organization Boundary
Catawba Co
 
   Johnson City-Kingsport-Bristol, TN (Subpart 1 EAC)
TENNESSEE (Region IV)
Hawkins Co
Sullivan Co
 
   Nashville, TN (Subpart 1 EAC)
TENNESSEE (Region IV)
Davidson Co
Rutherford Co
Sumner Co
Williamson Co
Wilson Co
 
   Roanoke, VA (Subpart 1 EAC)
VIRGINIA (Region III)
Botetourt Co
Roanoke
Roanoke Co
Salem
 
   San Antonio, TX (Subpart 1 EAC)
TEXAS (Region VI)
Bexar Co
Comal Co
Guadalupe Co
 
   Washington Co (Hagerstown), MD (Subpart 1 EAC)
MARYLAND (Region III)
Washington Co

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