Auburn requires electrical permits for hot tubs and spas, and barriers under IRC Appendix G unless equipped with an ASTM F1346 safety cover. Setbacks and GFCI protection apply.
Under Auburn City Code Title 15 and the adopted International Residential Code, hot tubs and spas with water depth greater than 24 inches require barrier protection. However, IRC Appendix G provides a key exception: a hot tub or spa equipped with a safety cover that complies with ASTM F1346 (locked when not in use) satisfies the barrier requirement without a fence. An electrical permit under the Washington State Electrical Code is required for all hot tubs, including plug-and-play 120V units in some cases and always for 240V hardwired units. GFCI protection is mandatory. Hot tubs must be installed on a level, load-rated surface (filled hot tubs weigh thousands of pounds) and typically require a 5-foot setback from property lines. Chemical storage and electrical panels must be kept safely away from water. Post chemical safety information and use test strips to maintain safe water chemistry.
Contact your local code enforcement office for specific penalty information.
Auburn, WA
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Side-by-side rule comparisons with other cities in King County.
See how other cities in King County handle hot tub rules.
See how Auburn's hot tub rules rules stack up against other locations.
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