Washington's Domestic Pump/Irrigation Specialty exam is open book, referencing which code?
Not quite. The answer is A: The 2015 Uniform Plumbing Code with Washington State Amendments
The Domestic Pump or Irrigation Specialty exam is open book, and the reference allowed in the room is the 2015 Uniform Plumbing Code with the Washington State Amendments — the same edition the base journeyman exam is written against, and the one the L&I exam page names. NFPA 99C is the medical gas exam's book, not this one's.
Reference: PSI / L&I 2015 PSI Candidate Information Bulletin — reference materials (Domestic Pump or Irrigation Specialty exam reference material)
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