Legal per AB 1750. No permit for basic collection. Carlsbad encourages capturing and reusing rainwater and graywater.
AB 1750 permits residential capture. No permit for rain barrels. Carlsbad actively encourages capturing and reusing rainwater and graywater wherever possible. City water conservation programs support alternative water sources. This rainwater harvesting rule under Carlsbad's landscaping ordinances applies to properties within Carlsbad city limits. For current statutory text, amendments, enforcement procedures, fines, appeal options, and any exemptions that may apply to your situation, contact Carlsbad code enforcement directly or consult the official California municipal code library. Ordinances change periodically; always verify with local staff before relying on summary information.
Encouraged activity. Water Conservation: carlsbadca.gov/water-conservation.
Carlsbad, CA
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Side-by-side rule comparisons with other cities in San Diego County.
See how other cities in San Diego County handle rainwater harvesting.
See how Carlsbad's rainwater harvesting rules stack up against other locations.
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