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The City of Portland, Oregon

Development Services

From Concept to Construction

Phone: 503-823-7300


1900 SW 4th Ave, Portland, OR 97201

More Contact Info

Does it matter what kind of B5 I use?

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.