2011 ORS § 448.415¹
Certification required for operators

(1) Except as provided in ORS 448.430 (Certification exception), any sewage treatment works, whether publicly or privately owned, used or intended for use by the public or private persons must be supervised by an operator certified pursuant to ORS 448.410 (Authority and duties of Environmental Quality Commission). The operators certification must correspond to the classification of the sewage treatment works supervised by the operator.

(2) Except as provided in ORS 448.430 (Certification exception), a person may not:

(a) Allow any sewage treatment works to be operated unless the operator is certified or the sewage treatment works is supervised by an operator certified under the provisions of ORS 448.410 (Authority and duties of Environmental Quality Commission) to 448.430 (Certification exception) and 448.992 (Sewage treatment works violation penalties).

(b) Perform the duties of an operator unless the person is certified under the provisions of ORS 448.410 (Authority and duties of Environmental Quality Commission) to 448.430 (Certification exception) and 448.992 (Sewage treatment works violation penalties). [1987 c.635 §§3,4]

Note: See note under 448.405 (Definitions for ORS 448.405 to 448.465).