OLYMPIA, WA — A new law signed by Governor Bob Ferguson will soon require diaper-changing stations in public buildings across Washington. Engrossed Substitute House Bill 1562, passed during the 2025 legislative session, aims to make baby care more accessible and equitable in public facilities.

Beginning July 27, 2025, any new public building that is required to have a public restroom must include at least one diaper-changing station in a men’s restroom and one in a women’s restroom, or alternatively, in a gender-neutral restroom. Existing buildings will be required to comply if they undergo restroom renovations costing $15,000 or more.

Buildings with multiple restrooms must provide clear signage indicating where a changing station is located if one is not available in each restroom.

The law includes exemptions for restrooms in health care facilities designed for individual patient use and for buildings that serve only adults, such as 21+ venues or certain industrial spaces. If installation is deemed infeasible or would violate accessibility standards, the requirement may also be waived.

Violators will first receive a warning letter. Continued noncompliance could result in a class 2 civil infraction unless the station was removed for safety or misuse concerns in line with manufacturer guidance.

The legislation defines diaper-changing stations as compliant with international building code standards and suitable for children under 50 pounds.

Supporters of the bill say it addresses longstanding gaps in family accommodations and ensures that all caregivers—regardless of gender—have access to facilities that support childcare needs in public settings.