HF Sinclair Puget Sound Refinery

We regulate water and hazardous waste activities at the HF Sinclair Puget Sound Refinery in Anacortes.

Facility information

The refinery began operating in 1957. It processes crude oil into a variety of petroleum products and has about 470 employees and 400 contractors that work on the site.

  • At full production, the refinery has the ability to process between 135,000 and 160,000 barrels of crude oil each day.
  • Wastewater from the petroleum making process is treated and sent to Fidalgo Bay.

Permit information

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

HF Sinclair Puget Sound Refinery contacts

Company website
Facility phone: 360-428-1617 or 800-622-4627
Location: 8505 South Texas Road, Anacortes, Wash.