SUMMARY: This final rule will implement the requirements for sulfur,
cetane and aromatics for highway, nonroad, locomotive and marine
diesel fuel produced in, imported into, and distributed or used in
the rural areas of Alaska. Beginning June 1, 2010, diesel fuel used
in these applications must meet a 15 ppm (maximum) sulfur content
standard. This rule will assist the implementation of the programs
for highway and nonroad diesel fuels in Alaska and provide some
limited additional lead time for development of any necessary
changes to the fuel distribution system in Alaska's rural areas. We
believe this additional lead time is appropriate given the
circumstances in the rural areas. In 2010, highway and nonroad fuel
in rural Alaska will be required to meet the 15 ppm sulfur standard,
providing the full environmental benefits of these programs to rural
Alaska as well. In addition, fuel used by engines in rural Alaska
covered by the new source performance standard (NSPS) for new
stationary diesel engines will also be required to meet the 15 ppm
sulfur standard in 2010.
DATES: This final rule is effective on July 6, 2006.
ADDRESSES: EPA has established a docket for this action under Docket
ID No. EPA-HQ-OAR-2004-0229. All documents in the docket are listed
on the
http://www.regulations.gov Web site.