The requirements establish limits on nitrogen oxides (NOx) emissions and require the use of fuel with lower sulfur content, protecting people’s health and the environment by reducing ozone-producing pollution, which can cause smog and aggravate asthma.
The most stringent requirements apply to ships operating within 200 nautical miles of the coast of North America.
EPA Office of Enforcement and Compliance Assurance assistant administrator Cynthia Giles said reducing harmful air pollution is a priority for EPA and by working with the Coast Guard the office will ensure that the ships moving through its waters meet their environmental obligations.
USCG and EPA have also signed a letter to industry to provide the regulated community with notice that USCG and EPA will be taking measures to promote compliance with federal and international air pollution requirements and will be actively pursuing violations.
