2011 ORS § 646.951¹
Testing of motor vehicle fuel
(1) The Director of Agriculture may test motor vehicle fuel for the purpose of inspecting the motor vehicle fuel supply of any service station, business or other establishment that sells or offers for sale, or distributes, transports, hauls, delivers or stores motor vehicle fuel that is subsequently sold or offered for sale, for compliance with the motor vehicle fuel quality standards adopted pursuant to ORS 646.957 (Rules).
(2) The director or the directors authorized agent shall have access during normal business hours to all places where motor vehicle fuel is sold to or by a retail dealer, nonretail dealer or wholesale dealer for the purpose of examination, inspection and investigation of the establishments motor vehicle fuel supply, shall collect or cause to be collected samples of the motor vehicle fuel and shall test or analyze the samples for compliance with motor vehicle fuel quality standards adopted pursuant to ORS 646.957 (Rules).
(3) Before taking any enforcement action under ORS 646.953 (Orders of Director of Agriculture) or 646.963 (Civil penalties), the director shall cause motor vehicle fuel samples to be tested in accordance with standards, reproducibility limits and procedures that are, in the directors judgment, consistent with American Society for Testing and Materials standards and procedures.
(4) The director or the directors authorized agent shall notify the owner or person in charge of the facility of the sample collection as soon as is practicable after a sample is taken. The volume of the sample taken for testing must be adequate for the tests to be performed and to allow for a portion of the sample to be retained for subsequent testing, if the need arises. A sample with a test result that is outside the test reproducibility limits, when compared to the applicable limits, shall be properly stored to preserve the sample for at least 90 days. [1997 c.310 §4]