§ 193.2179 - Impoundment capacity: general.  


Latest version.
  • In addition to capacities otherwise required by this subpart, an impounding system must have sufficient volumetric capacity to provide for—

    (a) Displacement by the component, tank car, tank truck, container, or dewar vessel served; and

    (b) Where applicable, displacement which could occur when a higher density substance than the liquid to be impounded enters the system, considering all relevant means of assuring capacity.