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.
Antioch, CA
Powered lawn and garden equipment in Antioch may be operated between 7:00 AM and 7:00 PM on weekdays and 8:00 AM to 5:00 PM on weekends and holidays. This in...
Antioch, CA
Antioch prohibits modified exhaust systems, excessive engine revving, squealing tires, and loud car stereos audible more than 50 feet from the vehicle. Calif...
Antioch, CA
Antioch enforces quiet hours from 10:00 PM to 7:00 AM on weekdays and 10:00 PM to 8:00 AM on weekends and holidays. During these hours, amplified sound, loud...
Antioch, CA
Antioch restricts construction noise to weekdays 7:00 AM to 7:00 PM and Saturdays 8:00 AM to 5:00 PM. Construction is prohibited on Sundays and major holiday...
Antioch, CA
Antioch prohibits amplified music, loudspeakers, and sound equipment that can be heard more than 50 feet from the source or inside a neighbor's residence. Co...
Antioch, CA
Antioch enforces the statewide 72-hour street parking limit under CA Vehicle Code 22651(k) and Antioch Municipal Code Chapter 4-5. Overnight RV parking, perm...
See how Antioch'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 If you notice an error or outdated information, let us know.