Application Instructions - General instructions and fee information.
Download Application - Download or print the application.
Request Application Packet - Online request for application packet to be mailed to you.
Reciprocity with Other States - To qualify for reciprocity you have to meet Washington State education and experience requirements, have passed a standardized Association of Boards of Certification (ABC) equivalent exam with a score of 70% or higher, hold a valid certification in good standing, and pay the $50 application fee.
Study Materials - Resources to prepare for the exam.
Schedule the Exam -
After you apply and receive approval from Ecology, contact
Applied Measurement Professionals (AMP) to schedule or
reschedule the exam.
Computer-based Test Demo - Check out the computer - based test demo so you know what to expect when you are ready to take the exam.
Sample Exam Questions - Look at some of ABC’s sample questions so you can familiarize yourself with the exam format.
Test Center Locations - The Washington Wastewater Operator Certification Examinations are administered at several locations in Washington and over 190 AMP Assessment Centers geographically located throughout the United States.
Candidate Handbook - What to expect when arriving for the exam.
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