Swimming Pools & Spas in Bellingham, WA (2026)
4 verified swimming pools & spas rules for Bellingham, Washington, sourced directly from the municipal code and official government pages.
Verified from official government sources
Pool Permits
Residential swimming pools, hot tubs, and spas in Bellingham require a building permit from the Bellingham Permit Center under BMC Chapter 17.10 and the Washington State Building Code (Chapter 51-50 WAC, including the 2021 ISPSC) and Washington State Residential Code (Chapter 51-51 WAC, 2021 IRC), effective March 15, 2024. Prefabricated swimming pools accessory to a single- or two-family dwelling that are less than 24 inches deep, do not exceed 5,000 gallons, and are installed entirely above ground are exempt from a building permit. Electrical permits and inspections are administered by Washington State L&I under WAC 296-46B (NEC Article 680).
Swimming Pool Permits in Bellingham
Heavy RestrictionsFencing Requirements
Residential pool, spa, and hot tub barriers in Bellingham follow the 2021 International Swimming Pool and Spa Code (ISPSC) Section 305 as adopted under BMC Chapter 17.10 and the Washington State Building Code (WAC 51-50), effective March 15, 2024. The barrier must be not less than 48 inches above grade on the side facing away from the pool, openings must not allow a 4-inch-diameter sphere to pass, the maximum vertical clearance between grade and the bottom of the barrier is 2 inches (4 inches over a solid surface), and pedestrian access gates must open outward away from the pool, be self-closing, and have a self-latching device. The perimeter pool fence must also satisfy the BMC 20.30.110 yard height limits and the BMC 20.12.060 vision clearance triangle.
Pool Fencing Requirements in Bellingham
Heavy RestrictionsSafety Rules
Residential pool safety in Bellingham follows the 2021 International Swimming Pool and Spa Code (ISPSC) Section 305 as adopted under BMC Chapter 17.10 and the Washington State Building Code (Chapter 51-50 WAC), effective March 15, 2024. ISPSC Section 305.4 governs dwelling-wall doors providing direct access to the pool (alarm meeting UL 2017, ASTM F1346 powered safety cover, or self-closing/self-latching door with the release at least 54 inches above the floor). Public swimming pools are separately regulated by WAC 246-260 (Water Recreation Facilities) administered by the Washington Department of Health and locally enforced by the Whatcom County Health Department, including federal Virginia Graeme Baker Act anti-entrapment drain covers.
Swimming Pool Safety Rules in Bellingham
Heavy RestrictionsHot Tub Rules
Hot tubs and spas in Bellingham are governed by the 2021 International Swimming Pool and Spa Code (ISPSC) adopted under BMC Chapter 17.10 and Washington State Building Code (Chapter 51-50 WAC), effective March 15, 2024. ISPSC Section 305.6 exempts spas and hot tubs with a safety cover complying with ASTM F1346 from the barrier provisions. A building permit is required for hot tubs/spas that exceed the BMC 17.10.020 exemption (prefabricated above-ground, less than 24 inches deep, no more than 5,000 gallons, accessory to a 1- or 2-family dwelling). Electrical permits and NEC Article 680 bonding inspections are administered by Washington State L&I under WAC 296-46B.
Hot Tub and Spa Rules in Bellingham
Some RestrictionsLooking for Whatcom County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Bellingham city rules.
Swimming Pools & Spas in Whatcom County →