All premises shall be kept free from rats, mice and other rodents.
Mattress covers to completely cover the mattress shall be provided and shall be freshly laundered at least for each new user.
Wash. Admin. Code § 246-376-040
Statutory Authority: RCW 43.20.050. 91-02-051 (Order 124B), recodified as § 246-376-040, filed 12/27/90, effective 1/31/91; Order 140, § 248-72-030, filed 2/7/77; Regulation 72.030, effective 3/11/60.