Water restrictions in Cupertino, CA — also called the watering schedule, outdoor irrigation rules, or drought ordinance — set which days and hours you can run sprinklers or irrigation.
Cupertino has permanent water-waste prohibitions under Municipal Code Chapter 15.32, banning runoff, hosing pavement, and un-nozzled hoses. Water is supplied by San Jose Water Company, California Water Service, and the City, and any drought watering-day limits are set by those providers, not the City.
Cupertino's Municipal Code Section 15.32.040 makes certain acts a prohibited waste of water: washing sidewalks and driveways with potable water, allowing runoff when irrigating, using a hose without a shut-off nozzle to wash a car, trailer, or boat, running decorative water features that do not recirculate, and irrigating during or within 48 hours after measurable rainfall, except for an immediate health-and-safety need. These are permanent, mirroring the State Water Board's statewide prohibitions. Cupertino has no single citywide water utility: service is split among San Jose Water Company (southeast), California Water Service (northeast), and the City's own system (west). Any watering-day schedule is set by the provider and changes with Santa Clara Valley Water shortage stages.
Violating the permanent water-waste prohibitions in Section 15.32.040 can be enforced by the City as a code violation. Drought-stage watering limits are enforced by the provider; San Jose Water fines up to $500 for repeat violations.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
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Cupertino city parks are closed overnight under Municipal Code Chapter 13.04. No person may remain, stay, or loiter in a public park between 10 p.m. and 6 a....
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Cupertino limits light trespass onto neighboring property under Municipal Code Chapter 19.102: no exterior light may cast more than 0.1 foot-candle onto an a...
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Cupertino's dark-sky lighting standards in Municipal Code Chapter 19.102 require all outdoor lighting to be fully shielded, directed downward, and away from ...
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Garage sale signs in Cupertino are allowed in residential zones under Municipal Code Table 19.104.250: one on-site sign and up to three off-site signs, each ...
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Temporary political signs in Cupertino need no permit and are allowed in all zones with no numeric limit, under Municipal Code Table 19.104.250. Each sign ma...
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A permanent tiny home on a foundation is treated as an accessory dwelling unit in Cupertino under Municipal Code Chapter 19.112, which allows detached ADUs u...
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