WA Plumber Practice Questions - Washington Journeyman Plumber License Exam

Washington State's plumbing code is based on which model code?

International Plumbing Code (IPC) National Standard Plumbing Code (NSPC) Uniform Plumbing Code (UPC) 2015 with Washington amendments Uniform Plumbing Code (UPC) 2024

Correct Answer:

Uniform Plumbing Code (UPC) 2015 with Washington amendments

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