Contact Info
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
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.