Wash. Admin. Code § 162-32-060
(1) Facility use. All covered entities shall allow individuals the use of gender-segregated facilities, such as restrooms, locker rooms, dressing rooms, and homeless or emergency shelters, that are consistent with that individual's gender expression or gender identity.
In such facilities where undressing in the presence of others occurs, covered entities shall allow access to and use of a facility consistent with that individual's gender expression or gender identity.
(2) Cannot require use inconsistent with gender expression or gender identity. A covered entity shall not request or require an individual to use a gender-segregated facility that is inconsistent with that individual's gender expression or gender identity, or request or require an individual to use a separate or gender-neutral facility.
[Statutory Authority: RCW 49.60.120(3). WSR 15-24-071, § 162-32-060, filed 11/25/15, effective 12/26/15.]