WA · Plumber
WASHINGTON · plumber
Washington L&I requires 16 hours of continuing education each annual certification renewal for journey-level plumbers. Content covers Uniform Plumbing Code updates, state regulations, and safety.
Approved providers
National certifications that apply to plumbers regardless of state licensing.
Issued by OSHA Training Institute
Issued by OSHA Training Institute
Issued by National Center for Construction Education and Research
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Correction-report email coming soon.