Pleasanton, CA Swimming Pools & Spas: Hot Tub Rules (2026)

Per the City of Pleasanton 'Residential Swimming Pool and Spa Review Requirements' handout, the swimming pool definition expressly includes hot tubs, spas, and portable spas that contain water over 18 inches deep. As a result, the city's barrier and safety rules apply: a minimum 60-inch fence, barrier, or enclosure must completely surround the spa, with a ground gap under 2 inches, no opening passing a 4-inch sphere, and gates that open away and self-latch with a release at least 60 inches up; and at least two of the seven drowning-prevention safety features must be installed for a new or remodeled spa. Spa and hot tub electrical work must comply with California Electrical Code Article 680: at least one 125-volt, 15 or 20-amp receptacle located no closer than 6 feet and not farther than 20 feet from the inside wall (CEC 680.22); all 15 and 20-amp single-phase receptacles within 20 feet must be GFCI protected; equipment must be bonded with a minimum #8 bare copper conductor (CEC 680); and no bonded metal parts may contact the pool water (CEC 680.26(C)). For new homes built after January 1, 2023, gas heaters are not allowed (all-electric required); where a gas heater is used in an existing home, a gas shut-off valve must be within 6 feet of the heater. New pools and spas must also have anti-entrapment suction outlets meeting ANSI/APSP-16, with two circulation suction outlets separated by at least three feet.