US lawWashingtonRegulationsTitle 51 — ENTERPRISE SERVICES, DEPARTMENT OF (BUILDING CODE COUNCIL)Chapter 51-56 — STATE BUILDING CODE ADOPTION AND AMENDMENT OF THE 2021 EDITION OF THE UNIFORM PLUMBING CODE51-56-0100WAC 51-56-0100WAC 51-56-0100. Chapter 1 — AdministrationLast amended: 2016Year: 2026Length: 16 wordsOfficial source 102.1 Conflict Between Codes. Delete paragraph. 103.3.1 Certification. State rules and regulations concerning certification shall apply.PreviousWAC 51-56-008NextWAC 51-56-0200