ORS 632.465

It is unlawful to sell or offer for sale or to transport or offer for transportation, horticultural products in used packages or containers unless such used packages or containers are first cleaned of all foreign matter and substances and are in all respects sanitary, and unless all previous markings, brands, grade markings, labels, trademarks, names and addresses are entirely removed or so defaced as to destroy their legibility, or by turning such container or package inside out. This section does not apply to transportation from the owner’s fields to a warehouse for storage or grading and packing, or to processing plants.