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Technology Transfer Network / NAAQS
Ozone Implementation

State/Area/County Report
Ozone Nonattainment Areas Which Were Revoked Without Maintenance Plans

Information provided for informational purposes onlyNote: EPA no longer updates this information, but it may be useful as a reference or resource.
As of July 20, 2000
     CALIFORNIA(Region IX)                                             
   Chico, CA (Section 185A)                                                                                                                                                    
      Butte Co                                                 
   Yuba City, CA (Section 185A)                                                                                                                     
      Sutter Co (P)                                            
       Northern portion                                                       
      Yuba Co                                                  
     COLORADO(Region VIII)                                               
   Denver-Boulder, CO (Section 185A)                                                                                                                                           
      Adams Co (P)                                             
       West of Kiowa Creek                                                    
      Arapahoe Co (P)                                          
       West of Kiowa Creek                                                    
      Boulder Co (P)                                           
       Excluding Rocky Mtn. National Park                                     
      Denver Co                                                
      Douglas Co                                               
      Jefferson Co                                             
     DELAWARE(Region III)                                                
   Sussex Co, DE (Marginal)                                                                                                                                                    
      Sussex Co                                                
     MAINE(Region I)                                                        
   Knox & Lincoln Co.s, ME (Moderate*)                                                                                                                                         
      Knox Co                                                  
      Lincoln Co                                               
   Lewiston-Auburn, ME (Moderate*)                                                                                                                                             
      Androscoggin Co                                          
      Kennebec Co                                              
   Portland, ME (Moderate)                                                                                                                                                     
      Cumberland Co                                            
      Sagadahoc Co                                             
      York Co                                                  
     MASSACHUSETTS(Region I)                                        
   Boston-Lawrence-Worcester (E. MA), MA-NH (Serious)                                                                                                                          
      Barnstable Co                                            
      Bristol Co                                               
      Dukes Co                                                 
      Essex Co                                                 
      Middlesex Co                                             
      Nantucket Co                                             
      Norfolk Co                                               
      Plymouth Co                                              
      Suffolk Co                                               
      Worcester Co                                             
     MICHIGAN(Region V)                                                  
   Flint, MI (Section 185A)                                                                                                                                                    
      Genesee Co                                               
   Muskegon, MI (Moderate)                                                                                                                                                     
      Muskegon Co                                              
   Allegan Co, MI (Incomplete Data)                                                                                                                                            
      Allegan Co                                               
   Saginaw-Bay City-Midland, MI (Incomplete Data)                                                                                                                              
      Bay Co                                                   
      Midland Co                                               
      Saginaw Co                                               
     NEVADA(Region IX)                                                     
   Reno, NV (Marginal)                                                                                                                                                         
      Washoe Co                                                
     NEW HAMPSHIRE(Region I)                                        
   Boston-Lawrence-Worcester (E. MA), MA-NH (Serious)                                                                                                                          
      Hillsborough Co (P)                                      
       Pelham town                                                            
       Amherst town                                                           
       Brookline town                                                         
       Hollis town                                                            
       Hudson town                                                            
       Litchfield town                                                        
       Merrimack town                                                         
       Milford town                                                           
       Mont Vernon town                                                       
       Nashua city                                                            
       Wilton town                                                            
      Rockingham Co (P)                                        
       Atkinson town                                                          
       Brentwood town                                                         
       Danville town                                                          
       Derry town                                                             
       E. Kingston town                                                       
       Hampstead town                                                         
       Hampton Falls town                                                     
       Kensington town                                                        
       Kingston town                                                          
       Londonderry town                                                       
       Newton town                                                            
       Plaistow town                                                          
       Salem town                                                             
       Sandown town                                                           
       Seabrook town                                                          
       South Hampton town                                                     
       Windham town                                                           
   Manchester, NH (Marginal)                                                                                                                                                   
      Hillsborough Co (P)                                      
       Antrim town                                                            
       Bedford town                                                           
       Bennington town                                                        
       Deering town                                                           
       Francestown town                                                       
       Goffstown town                                                         
       Greenfield town                                                        
       Greenville town                                                        
       Hancock town                                                           
       Hillsborough town                                                      
       Lyndeborough town                                                      
       Manchester city                                                        
       Mason town                                                             
       New Boston town                                                        
       New Ipswich town                                                       
       Peterborough town                                                      
       Sharon town                                                            
       Temple town                                                            
       Weare town                                                             
       Windsor town                                                           
      Merrimack Co                                             
      Rockingham Co (P)                                        
       Auburn town                                                            
       Candia town                                                            
       Chester town                                                           
       Deerfield town                                                         
       Epping town                                                            
       Fremont town                                                           
       Northwood town                                                         
       Nottingham town                                                        
       Raymond town                                                           
   Portsmouth-Dover-Rochester, NH (Serious)                                                                                                                                    
      Rockingham Co (P)                                        
       Exeter town                                                            
       Greenland town                                                         
       Hampton town                                                           
       New Castle town                                                        
       Newfields town                                                         
       Newington town                                                         
       Newmarket town                                                         
       North Hampton town                                                     
       Portsmouth city                                                        
       Rye town                                                               
       Stratham town                                                          
      Strafford Co                                             
   Cheshire Co, NH (Incomplete Data)                                                                                                                                           
      Cheshire Co                                              
     NEW JERSEY(Region II)                                             
   Allentown-Bethlehem-Easton, PA-NJ (Marginal)                                                                                                                                
      Warren Co                                                
   Atlantic City, NJ (Moderate)                                                                                                                                                
      Atlantic Co                                              
      Cape May Co                                              
     NEW YORK(Region II)                                                 
   Albany-Schenectady-Troy, NY (Marginal)                                                                                                                                      
      Albany Co                                                
      Greene Co                                                
      Montgomery Co                                            
      Rensselaer Co                                            
      Saratoga Co                                              
      Schenectady Co                                           
   Buffalo-Niagara Falls, NY (Marginal)                                                                                                                                        
      Erie Co                                                  
      Niagara Co                                               
   Essex Co, NY (Marginal RT)                                                                                                                                                  
      Essex Co (P)                                             
       The portion of Whiteface Mountain above 4,500 feet in elevation in     
       Essex County                                                           
   Jefferson Co, NY (Marginal*)                                                                                                                                                
      Jefferson Co                                             
   Poughkeepsie, NY (Moderate)                                                                                                                                                 
      Dutchess Co                                              
      Orange Co (P)                                            
       Remainder of County                                                    
      Putnam Co                                                
     OREGON(Region X)                                                      
   Salem, OR (Incomplete Data)                                                                                                                                                 
      Marion Co (P)                                            
       Salem Area Transportation Study                                        
      Polk Co (P)                                              
       Salem Area Transportation Study                                        
     PENNSYLVANIA(Region III)                                        
   Allentown-Bethlehem-Easton, PA-NJ (Marginal)                                                                                                                                
      Carbon Co                                                
      Lehigh Co                                                
      Northampton Co                                           
   Altoona, PA (Marginal)                                                                                                                                                      
      Blair Co                                                 
   Erie, PA (Marginal)                                                                                                                                                         
      Erie Co                                                  
   Harrisburg-Lebanon-Carlisle, PA (Marginal)                                                                                                                                  
      Cumberland Co                                            
      Dauphin Co                                               
      Lebanon Co                                               
      Perry Co                                                 
   Johnstown, PA (Marginal)                                                                                                                                                    
      Cambria Co                                               
      Somerset Co                                              
   Scranton-Wilkes-Barre, PA (Marginal)                                                                                                                                        
      Columbia Co                                              
      Lackawanna Co                                            
      Luzerne Co                                               
      Monroe Co                                                
      Wyoming Co                                               
   York, PA (Marginal)                                                                                                                                                         
      Adams Co                                                 
      York Co                                                  
   Youngstown-Warren-Sharon, PA portion (Marginal)                                                                                                                             
      Mercer Co                                                
   Crawford Co, PA (Incomplete Data)                                                                                                                                           
      Crawford Co                                              
   Franklin Co, PA (Incomplete Data)                                                                                                                                           
      Franklin Co                                              
   Greene Co, PA (Incomplete Data)                                                                                                                                             
      Greene Co                                                
   Juniata Co, PA (Incomplete Data)                                                                                                                                            
      Juniata Co                                               
   Lawrence Co, PA (Incomplete Data)                                                                                                                                           
      Lawrence Co                                              
   Northumberland Co, PA (Incomplete Data)                                                                                                                                     
      Northumberland Co                                        
   Pike Co, PA (Incomplete Data)                                                                                                                                               
      Pike Co                                                  
   Schuylkill Co, PA (Incomplete Data)                                                                                                                                         
      Schuylkill Co                                            
   Snyder Co, PA (Incomplete Data)                                                                                                                                             
      Snyder Co                                                
   Susquehanna Co, PA (Incomplete Data)                                                                                                                                        
      Susquehanna Co                                           
   Warren Co, PA (Incomplete Data)                                                                                                                                             
      Warren Co                                                
   Wayne Co, PA (Incomplete Data)                                                                                                                                              
      Wayne Co                                                 
     RHODE ISLAND(Region I)                                          
   Providence (All RI), RI (Serious)                                                                                                                                           
      Bristol Co                                               
      Kent Co                                                  
      Newport Co                                               
      Providence Co                                            
      Washington Co                                            
     VIRGINIA(Region III)                                                
   Smyth Co, VA (White Top Mtn) (Marginal RT)                                                                                                                                  
      Smyth Co (P)                                             
       The portion of White Top Mountain above 4,500 feet elevation in Smyth  
     WISCONSIN(Region V)                                                
   Door Co, WI (Marginal RT)                                                                                                                                                   
      Door Co                                                  

    (P) :  A portion of the county is located within the area and is designated 
     *   :  5% classification change Sec. 181.(a)(3)                            

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