Washington Administrative Code
2023 Archive

Chapter 51-56 WAC
Last Update: 11/15/23

STATE BUILDING CODE ADOPTION AND AMENDMENT OF THE 2021 EDITION OF THE UNIFORM PLUMBING CODE
PDF of Chapter Digest
WAC Sections
51-56-001Authority.
51-56-002Purpose.
51-56-003Uniform Plumbing Code.
51-56-004Conflicts between Appendix I and the manufacturer's installation instructions.
51-56-007Exceptions.
51-56-008Implementation.
51-56-0100Chapter 1—Administration.
51-56-0200Chapter 2—Definitions.
51-56-0300Chapter 3—General regulations.
51-56-0400Chapter 4—Plumbing fixtures and fixture fittings.
51-56-0500Chapter 5—Water heaters.
51-56-0600Chapter 6—Water supply and distribution.
51-56-0700Chapter 7—Sanitary drainage.
51-56-0800Chapter 8—Indirect wastes.
51-56-0900Chapter 9—Vents.
51-56-1000Chapter 10—Traps and interceptors.
51-56-1100Chapter 11—Storm drainage.
51-56-1300Chapter 13—Health care facilities and medical gas and vacuum systems.
51-56-1400Chapter 14—Reserved.
51-56-1500Chapter 15—Alternate water sources for nonpotable applications.
51-56-1600Chapter 16—Nonpotable rainwater catchment systems.
51-56-1700Chapter 17—Referenced standards.
51-56-90700Reserved.
51-56-90800Reserved.
51-56-92000Reserved.
DISPOSITION OF SECTIONS FORMERLY CODIFIED IN THIS TITLE
51-56-201300Appendix M—Storm drainage. [Statutory Authority: RCW 19.27.031, 19.27.074. WSR 02-01-114, § 51-56-201300, filed 12/18/01, effective 7/1/02.] Repealed by WSR 04-01-110, filed 12/17/03, effective 7/1/04. Statutory Authority: RCW 19.27.031 and 19.27.074.