These documents are currently being revised to incorporate the changes made during the 2024 Legislative Session. Please consult the Sections Affected Table for changes made during the 2024 Legislative Session.
Biodiesel fuel blends—Definitions.
The definitions in this section apply throughout RCW
43.19.642 unless the context clearly requires otherwise.
(1) "Biodiesel" means a mono alkyl ester of long chain fatty acids derived from vegetable oils or animal fats for use in compression-ignition engines and that meets the requirements of the American society of testing and materials specification D 6751 in effect as of January 1, 2003.
(2) "Ultra-low sulfur diesel" means petroleum diesel in which the sulfur content is not more than thirty parts per million.
NOTES:
Findings—2003 c 17: See note following RCW
43.19.642.