Certain hot tubs exempted from public pool regulations.

HF 1557 exempts certain hot tubs from Minnesota's public pool regulations. It specifically applies to hot tubs on houseboats rented to the public and hot tubs in single-unit rental properties (like vacation homes) where the tub is for exclusive use by renters. The bill requires these hot tubs to display a clear notice stating: "NOTICE: This spa is exempt from state and local sanitary requirements... USE AT YOUR OWN RISK." This exempts these specific hot tubs from standard public pool sanitation and safety rules under Minnesota Statutes 144.1222, subdivision 2d.