ORS 687.991: Criminal penalties.

(1)(a) Except as provided in paragraph (b) of this subsection, violation of ORS 687.021 or of any rule adopted under ORS 687.121 is a Class A misdemeanor.

      (b) Violation of ORS 687.021 or of any rule adopted under ORS 687.121 is a Class C felony if, at the time of the offense, the person has a prior conviction for violating ORS 687.021 or any rule adopted under ORS 687.121.

      (2) Violation of ORS 687.410 is a Class A misdemeanor.