- Continuing Education Credit: 4 hours plumbing code
- State Course Code: WA2010-314
- Course Expiration Date: 6/30/2013
This 100-question online test, based on the 2009 Uniform Plumbing Code (UPC) and current Washington State Amendments, covers the most commonly asked questions in the plumbing industry. REQUIRED BOOKS: 2009 Uniform Plumbing Code (UPC), current Washington State Amendments to the 2009 UPC
