Industrial Section

Industrial Section

Tesoro Refinery

The comment period on the proposed reissuance of the National Pollutant Discharge Elimination System wastewater permit for the Tesoro refinery in Anacortes ended July 29, 2013. For more information, read the: Location & History

Constructed in 1955, the refinery is located in Skagit County on March Point. It discharges wastewater into Fidalgo Bay.


The refinery has capacity to process an average of 105,000 barrels per day of crude oil.

Major Products
  • Gasoline
  • Diesel oil
  • Turbine and jet fuel
  • Liquid petroleum gas
  • Residual fuel oil
Facility Site Number: 6

Location and Mailing address

    Anacortes Refinery
    March Point Road
    Post Office Box 700
    Anacortes, WA 98221

Air Operating permit: Northwest Clean Air Agency has jurisdiction.
Website, phone number: (360) 428-1617, (800) 622-4627

RCRA Permit: WAD 009 275 082
(not available electronically)

Ecology Contact:
For more info visit the Company Website

Facility 24 hr Contact Number:
    (360) 293-9119