Oregon Revised Statutes Chapter 682 § 682.031 — Local

Local ordinances regulating ambulances and emergency medical services providers. (1) As used in this section, “political subdivision” includes counties, cities, districts, authorities and other public corporations and entities organized and existing under statute or charter. (2) An ordinance of any political subdivision regulating ambulance services or emergency medical services providers may not require less than is required under ORS 820.300 to 820.380, or this chapter or the rules adopted by the Oregon Health Authority under this chapter. (3) When a political subdivision enacts an ordinance regulating ambulance services or emergency medical services providers, the ordinance must comply with the county plan for ambulance services and ambulance service areas adopted under ORS