Swimming Pool and Spa Code 2018 of Washington
ADOPTS WITHOUT AMENDMENTS:
International Swimming Pool and Spa Code 2018 (ISPSC 2018)
Section 3109 Swimming Pools, Spas and Other Water Recreation Devices of the 2018 Washington State Building Code addresses that:
"The design and construction of swimming pools, spas and hot tubs shall comply with the International Swimming Pool and Spa Code where the facility is one of the following:
- For the sole use of residents and invited guests at a single-family dwelling;
- For the sole use of residents and invited guests of a duplex owned by the residents; or
- Operated exclusively for physical therapy or rehabilitation and under the supervision of a licensed medical practitioner.
All other "water recreation facilities" as defined in RCW 70.90.110 are regulated under chapters 246-260 and 246-262 WAC."