Wash. Admin. Code § 246-358-090
An operator shall:
(1) Provide laundry facilities that include:
[Statutory Authority: Chapter 70.114A RCW and RCW 43.70.334 through 43.70.340. WSR 15-13-091, § 246-358-090, filed 6/15/15, effective 7/16/15. Statutory Authority: RCW 70.114A.065 and 70.114A.110. WSR 00-06-082, § 246-358-090, filed 3/1/00, effective 3/1/00. Statutory Authority: RCW 70.54.110. WSR 96-02-014, § 246-358-090, filed 12/21/95, effective 1/1/96.]