The International Maritime Organization (IMO) today officially accepted the proposal to designate waters off the North American coasts as an Emission Control Area (ECA). The ECA was proposed in March 2009 and the IMO adopted it in the fastest possible timetable.

 

Enforcing the stringent ECA standards will reduce sulfur content in fuel by 98 percent – slashing particulate matter emissions by 85 percent, and nitrogen oxide (NOx) emissions by 80 percent. To achieve these reductions, tougher sulfur standards will phase in starting in 2012, ultimately reaching no more than 1,000 parts per million by 2015.  Also, new ships must use advanced emission control technologies beginning in 2016 which will help reduce NOx emissions.

 

Canada and France join the U.S. in this North American ECA, implementing a coordinated geographic emissions control program. In developing the U.S. proposal, EPA joined with federal partners at the Departments of Homeland Security, Defense, State, Transportation, and Commerce, among others.  This is the first ECA adopted under amendments to an IMO treaty in 2008 that strengthened and expanded both the ECA emissions standards and the approval criteria.

 

The North American ECA is a key part of a comprehensive EPA program to address harmful emissions from large ships. Other elements include voluntary partnerships under EPA’s Clean Ports USA program and implementation of a Clean Air Act rulemaking that EPA finalized last December.

 

More information http://www.epa.gov/otaq/oceanvessels.htm