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 College - Auburn Center
1221 D Street NE
Auburn, WA 98002
Phone: 253-288-3357
Rachel Neville
Director, Washington Certification Services
- BAT Certification Program
- BAT Professional Growth Requirement
Deborah Diggins
Waterworks Professional Growth Program Manager
- Waterworks Operator Professional Growth Requirement
- Waterworks Certificate Renewal
- Course Evaluation and Accreditation
- Distance Education
Pamela Basquez
Certification Coordinator
- BAT Examination Applications & Enrollment
- BAT Examination Payment & Confirmation
- BAT Certificate Renewal
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
Deni Gray
Program Manager
Phone: 360-236-3140
Washington State Department of Ecology
Washington Wastewater Operator Certification
Program
Department of Ecology
Wastewater Operator Certification
P. O. Box 47696
Olympia, WA 98504-7696
Poppy Carre
Certification Program Coordinator
Phone: 360-407-6449
Backflow Testing Videos & Procedures
DCVA Test Procedures
DCVA Faults
Double Check Detector Assembly
Test Procedures
RP Test Procedures
RP Faults
Reduced Pressure Detector Assembly
Test Procedures
PVBA Test Procedures
PVBA Faults