Oregon law requires owners of wastewater systems and drinking water systems (public and private) to have their systems under responsible control and direction of certified operators. Trained and certified operators are necessary to ensure that the systems are managed in a manner that fully protects public health and the environment.
The Department of Environmental Quality administers the program for domestic wastewater system operators. The Oregon Health Authority Drinking Water Services administers the certification program for drinking water system operators.
Program information
Approved training for
CEU credit:
- CEU Lookup: Select the “Courses" tab at the top to view DEQ-approved wastewater continuing education units (CEUs)
Approved training for
Operator in Training (OIT) and
Provisional Grade I (when applicant has less than 12 months experience, see
Application Instructions Page 1):
Some documents courtesy of the Association of Boards of Certification
Certification database
Find certified operators by name
Find applicants/operators who passed the exam by date
Find Designated System Supervisory Wastewater Operators by Facility