Hot tubs and spas fall under California's Swimming Pool Safety Act when capable of holding water deeper than 18 inches, requiring barriers, covers, or other approved safety features.
Health and Safety Code section 115921 expressly defines spas and hot tubs as swimming pools when they hold water exceeding 18 inches in depth. Most residential hot tubs meet this definition and therefore must include at least two approved drowning-prevention safety features when newly installed or substantially modified after January 1, 2018. A locking, ASTM F1346-compliant safety cover is the most common qualifying feature for hot tubs. Public spas (those at hotels, gyms, or condominium common areas) are also regulated under H&S Code section 116025 et seq., requiring permits, water quality monitoring, and signage. State law preempts cities from adopting weaker standards.
Unpermitted public spas can be ordered closed. Residential hot tubs failing to include safety features may not pass final inspection. Negligence per se if drowning occurs.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Petaluma, CA
Petaluma Code Ch. 10.68 (Alcohol-Related Nuisance Ordinance) supplements general noise standards for parties involving alcohol. Property owners and hosts may...
Petaluma, CA
Leaf blowers and other power lawn equipment fall under Petaluma's general noise standards (IZO §21.040) and construction-hour standards. Use outside permitte...
Petaluma, CA
Petaluma Code §11.44.040 establishes two-hour street parking in posted downtown zones, applicable 8 a.m.–6 p.m. Monday through Saturday (excluding Sundays an...
Petaluma, CA
Petaluma Code Title 9 (Ch. 9.26) establishes procedures for declaring a dog 'potentially dangerous' or 'dangerous' based on behavior. Declared animals are su...
Petaluma, CA
Commercial filming on public property or rights-of-way in Petaluma requires a film permit through the City's Film Permitting process, typically administered ...
Petaluma, CA
Drone operation in Petaluma is regulated primarily by FAA Part 107 and Part 89. Petaluma Municipal Airport (O69) imposes a controlled-airspace restriction wi...
Side-by-side rule comparisons with other cities in Sonoma County.
See how Petaluma'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 If you notice an error or outdated information, let us know.