CFR > Title 33 - Navigation and Navigable Waters > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER O—POLLUTION (parts 151 to 159) > PART 156—OIL AND HAZARDOUS MATERIAL TRANSFER OPERATIONS > SUBPART B—Special Requirements for Lightering of Oil and Hazardous Material Cargoes (§156.200 to §156.230) > 156.230—Factors considered in designating lightering zones.

156.230—Factors considered in designating lightering zones.

The following factors are considered in designating a lightering zone:
(a) The findings of the environmental analysis or, if prepared, the Environmental Impact Statement;
(b) The proximity of the zone to:
(1) Shipping lanes;
(2) Vessel traffic schemes or vessel separation systems;
(3) Anchorages;
(4) Fixed structures;
(5) Designated marine sanctuaries;
(6) Commercial and recreational fishing areas;
(7) Environmentally sensitive areas; and
(8) Designated units of the National Park System, National Wild and Scenic Rivers System, National Wilderness Preservation System, properties included on the National Register of Historic Places and National Registry of Natural Landmarks, and National Wildlife Refuge System.
(c) The traditional use of areas for lightering operations;
(d) The normal weather and sea conditions in the areas, and their effect on lightering operations, and the fate of possible cargo discharges;
(e) The depth of water and underwater obstructions that may adversely impact anchorages and clearance of vessels;
(f) Other relevant safety, environmental, or economic data.