The data requested are provided in the following table. These figures are for 20 July 2007.
Prison Certified normal accommodation1 Operational capacity2 Population Dorchester 147 260 235 Guys Marsh 520 578 561 Portland 519 557 543 Verne 558 593 586 1 The Certified normal accommodation (CNA) of a prison measures its capacity to accommodate prisoners in uncrowded conditions. 2 Operational capacity for establishments is the total number of prisoners that an establishment can hold taking into account control, security and the proper operation of the planned regime.