WAC 51-57-003
Uniform Plumbing Code Standards. The 2009
edition of the Uniform Plumbing Code Standards (Appendixes A,
B and I), published by the International Association of
Plumbing and Mechanical Officials are hereby adopted by
reference.
[Statutory Authority: RCW 19.27.074, 19.27.031, and chapters 19.27 and 34.05 RCW. 10-04-003, § 51-57-003, filed 1/21/10,
effective 7/1/10. Statutory Authority: RCW 19.27.190,
19.27.020 and chapters 19.27 and 34.05 RCW. 07-03-043, §
51-57-003, filed 1/11/07, effective 7/1/07. Statutory
Authority: RCW 19.27.031 and 19.27.074. 04-01-110, §
51-57-003, filed 12/17/03, effective 7/1/04; 02-01-114, §
51-57-003, filed 12/18/01, effective 7/1/02.]