[3] The refinery receives crude feedstock via the Trans Mountain pipeline from Canada, by rail from North Dakota and the central U.S., and by tanker from Alaska and foreign sources.

Gasoline, jet and diesel fuel are the primary products, which are supplied to end users predominantly in Washington and Oregon.

Other products include heavy fuel oils, liquefied petroleum gas, and asphalt.

Finished products are shipped through a third-party pipeline system that serves western Washington and Oregon.

[3] On April 2, 2010, an explosion at the Anacortes refinery killed seven workers when a heat exchanger failed during startup after a maintenance operation.