Contact Information
Washington Certification Services
Green River Community College
110 2nd Street SW
Suite 135
Auburn, WA 98001-5208
Toll-Free: 877-780-2444
Local: 253-288-3357
Peggy Barton
Director, Washington Certification Services
- Waterworks Operator Professional Growth
- Course Evaluation and CEU Assignment
- Distance Education
Rachel Neville
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 Status
Note: Washington Certification Services does not accept completed forms or other
certification and professional growth information via email or FAX. You must mail
appropriate forms and any attachments, or other documentation or correspondence,
to Washington Certification Services.