96.83—Applying for NO X Budget opt-in permit.
        
        (a) 
        
            Applying for initial NO
            X Budget opt-in permit. In order to apply for an initial NOX Budget opt-in permit, the NOX authorized account representative of a unit qualified under  § 96.80 may submit to the permitting authority at any time, except as provided under  § 96.86(g) :
    
    
    
    
        
        (3) 
         A complete account certificate of representation under  § 96.13, if no NOX authorized account representative has been previously designated for the unit.
    
    
        
        (b) Duty to reapply.
         The NOX authorized account representative of a NOX Budget opt-in source shall submit a complete NOX Budget permit application under  § 96.22 to renew the NOX Budget opt-in permit in accordance with  § 96.21(c) and, if applicable, an updated monitoring plan in accordance with subpart H of this part.