Useful Links
For the information about the Backflow Assembly Tester Certification Exam or Backflow Assembly Tester Professional Growth Exam contact the Washington Certification Services.
Washington Certification Services
Washington Certification Services
Green River Community College
12401 S. E. 320th Street
Mail Stop WCS
Auburn, WA 98092-3622
Toll-Free: 877-780-2444 (Washington only)
Local: 253-288-3357
Peggy Barton
Associate Director, Certification Services
- Waterworks Operator Professional Growth
- Course Evaluation and CEU Assignment
- Distance Education
David Kingsley
Backflow Assembly Tester Certification Program Manager
- BAT Certification
- BAT Professional Growth
- BAT Renewal
Pamela Basquez
Certification Services Support
- BAT Examination Applications
- BAT Examination References
- Check Waterworks Professional Growth Transcripts
Washington State Department of Health
Washington Waterworks Operator Certification
Program
Washington State Department of Health
Office of Drinking Water
P. O. Box 47822
Olympia, WA 98504-7822
Toll-free: 800-525-2536
Cheryl Bergener
Certification Program Manager
Phone: 360-236-3137Judy Carter
Assistant Program Manager
Phone: 360-236-3139
Washington State Department of Ecology
Washington Wastewater Operator Certification
Program
Department of Ecology
P. O. Box 47696
Olympia, WA 98504-7696
Toll-free: 800-633-6193
Poppy Carre
Certification Program Coordinator
Phone: 360-407-6449Melinda Wilson
Certification Program Assistant
Phone: 360-407-6889