Notwithstanding ORS 455.040, a county may by ordinance:\n(1) Exempt owner-built dwellings and outbuildings in any rural area within that county from compliance with the structural code, except as provided in ORS 455.340; and\n(2) Establish maximum value or size limitations for structures exempted from the structural code under subsection (1) of this section. [Formerly 456.930]
Oregon Legal Code