Monday, Aug 4th, 2025 · Clackamas Community College
8:00 AM - 4:30 PM — Clackamas Community College — Certification course fee applies — Become a certified Backflow Assembly Tester with hands-on training and expert instructors.
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Five-Day Backflow Tester Course - 3.0 DW CEUs 1.5 WW CEUs
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