2013 Liquid Chemical Categorization Updates

The Coast Guard proposes additional updates and revisions to regulatory tables that were amended by an interim rule published in August 2013. The tables list liquid hazardous materials, liquefied gases, and compressed gases approved for maritime transportation in bulk, and indicate how each cargo is categorized by its pollution risk and safe carriage requirements. These proposals would correct errors in the interim rule and bring the tables current through December 2013. Updated information is of value to shippers and to the owners and operators of U.S.-flag tank and bulk cargo vessels in any waters, and most foreign-flag tank and oceangoing bulk cargo vessels in U.S. waters. The proposed rule promotes the Coast Guard's maritime safety and stewardship (environmental protection) missions.