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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

Do I have to change the labels on my pumps?

Yes. Biodiesel blends like B5 must be identified by the capital letter B followed by the numerical value representing the volume percentage of biodiesel fuel, ending with "Biodiesel Blend". For example, "B5 Biodiesel Blend".

For more information on labeling requirements, check the Renewable Fuel Standard Administrative Rules.