A hot tub or spa holding water over 24 inches deep needs a county building permit, but IRC Appendix V exempts a spa fitted with an ASTM F1346 safety cover from the 48-inch barrier requirement.
In unincorporated Yakima County, a hot tub or spa is a swimming pool under the 2018 IRC (WAC 51-51) when it holds water over 24 inches deep, so a county building permit applies. IRC Appendix V Section AGV105.5 exempts a spa or hot tub with an ASTM F1346 safety cover from the Appendix V barrier provisions — the key difference from an in-ground pool. Without a listed cover, the spa needs a compliant 48-inch barrier. The 240-volt circuit and NEC Article 680 bonding are permitted separately through Washington State L&I under WAC 296-46B. A deck supporting a filled spa must be verified for the added load.
A permanent spa over 24 inches deep installed without a county building permit, or without either an ASTM F1346 cover or a 48-inch barrier, violates the state building code.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Yakima County, WA
Yakima County may require hosts to carry liability insurance for short-term rental properties. Minimum coverage amounts vary by jurisdiction.
Yakima County, WA
Yakima County limits the number of guests allowed in short-term rental properties. Occupancy caps are typically based on bedroom count or square footage to p...
Yakima County, WA
Yakima County requires replacement planting when permitted trees are removed. Replacement ratios and species specifications ensure canopy preservation.
Yakima County, WA
Yakima County designates heritage or landmark trees based on size, age, or species. Removal or damage to heritage trees carries significant penalties.
Yakima County, WA
Yakima County requires permits to remove trees above a certain size on private property. Protected species and street trees have additional restrictions.
Yakima County, WA
Yakima County places few limits on residential holiday decorations. No permit is required to light up your own home. Displays should not block sidewalks or i...
See how Yakima County's hot tub rules rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.