(a) On or before the 20th day after the end of each month, each handler that operates a pool plant pursuant to § 1005.7 and each handler described in § 1000.9(c) shall report to the market administrator its producer payroll for the month, in detail prescribed by the market administrator, showing for each producer the information specified in § 1005.73(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.