This bill establishes new requirements for water recreation facilities associated with short-term rentals in Washington State. It mandates the Department of Health to create a user safety guide for these facilities, which must be made publicly available on their website. The bill defines "water recreation facility" in accordance with existing law (RCW 70.90.110).

Additionally, the bill requires local authorities that issue business licenses for short-term rentals to publish the user safety guide on their own websites. Short-term rentals that feature water recreation facilities must also display the user safety guide prominently near the facility. This aims to enhance safety awareness and ensure that users have access to important information regarding water recreation activities.