1033.31—Payroll reports.
        
        (a) 
         On or before the 22nd day after the end of each month, each handler that operates a pool plant pursuant to  § 1033.7 and each handler described in  § 1000.9(c) shall report to the market administrator its producer payroll for the month, in the detail prescribed by the market administrator, showing for each producer the information described in  § 1033.73(e).
    
    
        
        (b) 
         Each handler operating a partially regulated distributing plant who elects to make payment pursuant to  § 1000.76(b) shall report for each dairy farmer who would have been a producer if the plant had been fully regulated in the same manner as prescribed for reports required by paragraph (a) of this section.