No person shall litter in a facility or train. All persons shall use receptacles provided for the disposal of refuse. No bulk refuse generated or collected on property outside the jurisdiction of Metro-North may be taken into, dumped within or carried through a facility or train or deposited in any facility or train receptacle. Trash and other waste materials contained in waste receptacles within a facility or train shall not be removed except by persons duly authorized by the general superintendent in the case of Grand Central terminal and an authorized representative of the Transportation Department in the case of any other facility or any train.
N.Y. Comp. Codes R. & Regs. Tit. 21 § 1085.6