N.Y. Comp. Codes R. & Regs. tit. 1, § 22.64
(a) Each dealer operating a pool plant or a bulk tank unit and any cooperative which has arranged to make the reports and payment with respect to the milk of producers shall, on or before the 2nd day of each month, pay to the fiscal agent for payment to the equalization fund the amount by which his net pool obligation for the second preceding month, computed pursuant to section 22.50(a) of this Part, exceeds: