2017 ORS 570.335¹
Prunings and cuttings to be burned

No person, firm or corporation owning or operating any nursery, fruit orchard of any kind, hopyards, flower gardens or ornamental trees shall throw any cuttings or prunings or parts of any fruit trees, nursery stock, ornamental trees, or hop vines into any public road, highway, lane, field or other enclosure, or into any watercourse of any kind; but shall destroy such cuttings or prunings or parts with fire within a reasonable time, except when infested or infected with a contagious pest or disease. Such infested or infected prunings, cuttings or parts shall immediately be destroyed by fire.

1 Legislative Counsel Committee, CHAPTER 570—Plant Pest Control; Invasive Species, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­ors570.­html (2017) (last ac­cessed Mar. 30, 2018).
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.