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Tesoro Anacortes Crude Oil Rail Offloading Facility

We regulate water and hazardous waste activities at Tesoro's Crude Rail Offloading Facility in Anacortes.

Facility information

The Tesoro Logistics Anacortes Crude Rail Offloading Facility (CROF) receives crude oil by rail for use by the nearby Tesoro oil refinery. It sends its wastewater to the refinery for treatment. The refinery then sends the treated wastewater to Fidalgo Bay.

Permit information

  • The wastewater permit application is the permit for this facility. To request a copy of the application, contact Angelina Ward at angelina.ward@ecy.wa.gov or 360-407-6916.

The Northwest Clean Air Agency regulates this facility's air quality activities. Visit the Northwest Clean Air Agency website or call 800-622-4627 for more information.

Tesoro CROF location

7969 South Texas Road, Anacortes, Wash.