Waterfront facility. ``Waterfront facility,'' as used in this part, means all piers, wharves, docks, or similar structures to which vessels may be secured and naval yards, stations, and installations, including ranges; areas of land, water, or land and water under and in immediate proximity to them; buildings on them or contiguous to them and equipment and materials on or in them. [E.O. 13143, 64 FR 68273, Dec. 6, 1999]