Oregon Revised Statutes Crimes and Punishments § 167.222

(1) A person commits the offense of frequenting a place where controlled substances are used if the person keeps, maintains, frequents, or remains at a place, while knowingly permitting persons to use controlled substances in such place or to keep or sell them in violation of ORS 475.005 to 475.285 and 475.752 to 475.980.

(2) Frequenting a place where controlled substances are used is a Class A misdemeanor.

(3) Notwithstanding subsection (2) of this section, if the conviction is for knowingly maintaining, frequenting or remaining at a place where less than one avoirdupois ounce of the dried leaves, stems, and flowers of the plant Cannabis family Moraceae is found at the time of the offense under this section, frequenting a place where controlled substances are used is a Class D violation.

(4) As used in this section, “frequents” means repeatedly or habitually visits, goes to or resorts to.