We have a front row view to the Seattle tunnel project!
Imperium Grays Harbor Grand Opening
IGH Fact Sheet
IGH Fuel Quality
Waste Vegetable Oil (WVO) Statement
Imperium Grays Harbor currently produces its product from virgin vegetable oil. We do not accept or collect waste vegetable oil (WVO) at this time.
Facility Tours
We regret that we are unable to offer facility tours to the public.
Additional Information
For more general FAQs and basic biodiesel primers, please see the Resources page.