Tesoro Anacortes Refinery

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Refineries in Washington State

Tesoro Refineries

Refinery News

Summary Information

  • Ownership: Tesoro
  • Website: http://www.tsocorp.com/
  • Location: About 70 miles north of Seattle on the Puget Sound
  • Capacity: 6.0 million tons/annum & 120,000 bbl/day
  • Nelson Complexity:

Refining Units

  • CDU - 120,000 bbl/day
  • VDU - 47,000 bbl/day
  • FCC - 55,000 bbl/day
  • Solvent Deasphalting - 30,000 bbl/day
  • Catalytic Reformer - 26,000 bbl/day

Terminal Capacity

  • Crude Oil:
  • Refined Products:

Crude Supply

  • It receives crude feedstock via pipeline from Canada and by tanker from Alaska and foreign sources.
  • It is currently receiving a very small amount of oil from the Bakken. Tesoro plans to increase this to 30,000 barrels per day following an investment in rail transportation capabilities

Products Produced

  • gasoline, jet fuel and diesel, liquefied petroleum gas and asphalt

Ongoing Projects

  • -

Other Information

  • At approximately 12:30 a.m. Pacific time April 2nd, 2010, a fire occurred at the Tesoro Anacortes refinery. The incident was on a small section of the refinery following minor, routine maintenance.
  • The fire was contained at around 2 a.m
  • 7 people were killed in the incident.

History

  • 2010 - A heat exchanger in the refinery's Naphtha Hydrotreater unit ruptured, causing an explosion and fire that fatally injured seven employees

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