74.24—Current allowable SO2 emissions rate.
         The designated representative shall submit the following data:
    
    
        
        (a) 
         Current allowable SO2 emissions rate of the combustion source, expressed in lbs/mmBtu, which shall be the most stringent federally enforceable emissions limit in effect as of the date of submission of the opt-in application. If the allowable SO2 emissions rate is not expressed in lbs/mmBtu, the allowable emissions rate shall be converted to lbs/mmBtu by multiplying the allowable rate by the appropriate factor as specified in Table 1 in  § 74.23(a)(1)(i).
    
    
        
        (b) 
         Citations of statute, regulation, and any other authority under which the allowable emissions rate under  paragraph (a) of this section is established as applicable to the combustion source;
    
    
        
        (c) 
         Averaging time associated with the allowable emissions rate under paragraph (a) of this section.