Yes. All of the biodiesel sold in the City of Portland must meet ASTM quality standards (D 6751). Additionally, biodiesel produced from palm oil may not be used to comply with the requirements of the Renewable Fuel Standard. If you have any questions, check with your distributor about quality testing and biodiesel feedstock sources.
Curbside Hotline: 503-823-7202
1810 SW 5th Ave, Suite 710, Portland, OR 97201