Or. Rev. Stat. § 105.980
(1) As used in this section:
(2) Except as provided in subsection (3) of this section, an owner or occupant of a commercial or industrial property may install xeriscaping on landscaped portions of the property that are not otherwise set aside, dedicated or used to comply with a local government ordinance, rule or regulation regarding:
[2011 c.178 §1]