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Announcement: On Jan. 1, 2022, we will be transitioning to the 2019 version of the ABC Standardized Exams. Please see the Fact Sheet: Oregon Wastewater Operator Certification Exam Update under the heading “Exam Information” below for more information.
Announcement: DEQ now grants renewal Continuing Education Units for wastewater career outreach and/or passing an ABC exam. Please see course #4391 on the Oregon Environmental Services Advisory Council web page for career outreach instructions. To obtain 2.0 CEUs for upgrading or becoming dually certified, see the exam information dropdown below.
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.
ABC exam locations
Obtain 2.0 Continuing Education Units For Passing Your ABC Exam
Fact sheet: Oregon Wastewater Operator Certification Exam Update
Wastewater Collection Operator Preparation Resources
Wastewater Treatment Operator Preparation Resources
ABC Formula/Conversion Tables for Wastewater Treatment, Collection, and Laboratory ExamsProvided by ABC, 2018 Portrait View | Landscape View
Some documents courtesy of the Association of Boards of Certification
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