Section 153.1040 - Carbon disulfide(a) No person may load, carry, or discharge carbon disulfide unless the cargo tank has a water pad over the cargo of at least one meter (approx. 40 in.).(b) The person in charge of a carbon disulfide transfer operation shall ensure that carbon disulfide is discharged only by displacement or intank cargo pump.(c) No person may remove a cargo pump for a containment system that carries carbon disulfide unless: (1) The containment system has a gas free certificate issued under the standards in § 35.01-1 of this chapter; or(2) The vapor space in the pump well is filled with water.