(a) General.
        
        (1) 
         A tolerance is established for the herbicide 4-(2-methyl-4-chlorophenoxy) butyric acid in or on the following food commodity:
     
    
    
        
        (2) 
         Tolerances are established for the combined residues, free and conjugated, of the herbicide MCPB, 4-(4-chloro-2-methylphenoxy)butanoic acid, and its metabolite MCPA, (4-chloro-2-methylphenoxy)acetic acid, in or on the following food commodities:
     
    
        
            
                
                
            
            
                | Peppermint, tops | 
                0.20 | 
            
            
                | Spearmint, tops | 
                0.20 | 
            
        
     
    
        
        (b)  emergency exemptions.
         [Reserved]
     
    
        
        (c) Tolerances with regional registrations.
         [Reserved]
     
    
        
        (d) Indirect or inadvertent residues.
         [Reserved]
     
    
        
            Code of Federal Regulations
        
        [68 FR 39441, July 1, 2003, as amended at 73 FR 66785, Nov. 12, 2008]