Monday, Dec 8th, 2025 · Clackamas Community College
8 a.m. – 4:30 p.m. — Clackamas Community College — Course registration closed — Become certified as a Backflow Assembly Tester with this comprehensive five-day training.
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Five-Day Backflow Tester Course - 3.0 DW CEUs 1.5 WW CEUs
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