58.3—Applicability.
               		
               	 	
               	 	
               	 	               	 	               	 	               	 	               	 	
               	 	
    
         This part applies to:
    
    
        
        (a) 
         State air pollution control agencies.
     
    
        
        (b) 
         Any local air pollution control agency to which the State has delegated authority to operate a portion of the State's SLAMS network.
     
    
        
        (c) 
         Owners or operators of proposed sources.