ORS 801.522¹
“Tank vehicle”

“Tank vehicle.” “Tank vehicle” means a commercial motor vehicle that is designed to transport any liquid or gaseous material within a tank or tanks having an individual rate capacity of more than 119 gallons and an aggregate rate capacity of 1,000 gallons or more that is either permanently or temporarily attached to the vehicle or the chassis. “Tank vehicle” does not include a commercial motor vehicle transporting an empty storage container tank that has a rated capacity of 1,000 gallons or more and that is temporarily attached to a flatbed trailer. [1989 c.636 §7; 2013 c.237 §49; 2017 c.190 §10]

1 Legislative Counsel Committee, CHAPTER 801—General Provisions and Definitions for Oregon Vehicle Code, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­ors801.­html (2019) (last ac­cessed May 16, 2020).
2 OregonLaws.org contains the con­tents of Volume 21 of the ORS, inserted along­side the per­tin­ent statutes. See the preface to the ORS An­no­ta­tions for more information.
3 OregonLaws.org assembles these lists by analyzing references between Sections. Each listed item refers back to the current Section in its own text. The result reveals relationships in the code that may not have otherwise been apparent. Currency Information