Monday, Sep 15th, 2025 · Clackamas Community College
8:00 a.m. - 4:30 p.m. — Clackamas Community College — Course fee applies — Gain essential skills to become a certified Backflow Assembly Tester in Oregon.
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Five-Day Backflow Tester Course - 3.0 DW CEUs 1.5 WW CEUs
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