Oregon Administrative Rules
Chapter 340 - DEPARTMENT OF ENVIRONMENTAL QUALITY
Division 258 - MOTOR VEHICLE FUEL SPECIFICATIONS
Section 340-258-0160 - Minimum Oxygen Content
Current through Register Vol. 63, No. 3, March 1, 2024
(1) Any gasoline sold or dispensed by a CAR or a blender CAR for use within a control area during the control period, must contain not less than the minimum percent oxygen by weight allowed in the Oxygen Content Standard listed below, except where otherwise required by OAR 340-258-0310:
(2) The requirements of this rule apply to all persons downstream of the CAR. Any gasoline offered for sale, sold or dispensed to an ultimate consumer within a control area must contain not less than:
(3) A refiner or importer shall determine the oxygen content of gasoline produced by use of an applicable method described in OAR 340-258-0130. This determination must include the percent oxygenate by weight, the type of oxygenate and percent by volume.
[NOTE: This rule is included in the State of Oregon Clean Air Act Implementation Plan as adopted by the Environmental Quality Commission under OAR 340-200-0040.]
Stat. Auth.: ORS 468A
Stats. Implemented: ORS 468A.420