WAC 51-56-008
Implementation. The Uniform Plumbing Code
adopted by chapter 51-56 WAC shall become effective in all
counties and cities of this state on July 1, 2007, unless
local government residential amendments have been approved by
the state building code council.
[Statutory Authority: RCW 19.27.190, 19.27.020 and chapters 19.27 and 34.05 RCW. 07-01-094, § 51-56-008, filed 12/19/06,
effective 7/1/07. Statutory Authority: RCW 19.27.031 and 19.27.074. 04-01-110, § 51-56-008, filed 12/17/03, effective
7/1/04; 02-01-114, § 51-56-008, filed 12/18/01, effective
7/1/02.]