Wastewater Treatment Plant

Wastewater Operator Certification Program

Publications

Red Book - (Information Manual for Wastewater Treatment Plant Operators)

Electronic Discharge Monitoring Reports (WAWebDMR) - New approach to submitting your Discharge Monitoring Reports (DMRs) to the Department of Ecology.

Download Application - Download or print the application for wastewater treatment plant operator.

Exam FAQ - Frequently Asked Questions: Wastewater Operator Certification Program Switches to Computer-based Testing.

Wastewater Certification Requirements - (WAC Chapter 173-230)

Operator Certification Program Policies - The Wastewater Operator Certification Program Advisory Committee has reviewed the following policies. Ecology and the Advisory Committee will review and update the policies as needed.