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🌿 Landscaping Rules/Rainwater Harvesting

Rainwater Harvesting: Altadena vs Santa Clarita

How do rainwater harvesting rules compare between Altadena, CA and Santa Clarita, CA?

Altadena and Santa Clarita have similar restriction levels.

Altadena, CA

Los Angeles County

Few Restrictions

Rainwater harvesting is legal and actively encouraged in unincorporated LA County. LADWP offers rebates for rain barrels. The LACFCD promotes distributed stormwater capture projects including rain gardens and rain barrels. No permits required for residential collection systems.

View full Altadena rules β†’

Santa Clarita, CA

Los Angeles County

Few Restrictions

Rainwater harvesting is legal in California and encouraged. No permit required for rain barrels. SCV Water Agency may offer incentive programs.

View full Santa Clarita rules β†’

Key Facts Comparison

FactAltadenaSanta Clarita
Legal StatusLegal, no permit required-
RebatesLADWP and water district programs-
LACFCDPromotes distributed capture-
UsesIrrigation, non-potable purposes-
Legal-Yes, statewide
Permit-Not required for rain barrels
State Law-CA Water Code allows collection
Local Support-SCV Water Agency incentives

Highlighted rows indicate differences between cities.

Altadena FAQ

Is rainwater harvesting legal in LA County?

Yes. California Water Code 10573-10574 explicitly permits residential rainwater collection. No permit is needed for systems under 5,000 gallons. It's actively encouraged for water conservation and stormwater management.

Can I use rainwater for drinking?

Captured rainwater can be used for irrigation and non-potable purposes. Using it for drinking water requires treatment and is subject to additional regulations. Most residential use is for landscape irrigation.

Are there rebates for rain barrels in LA County?

Some water districts offer $35-$75 rain barrel rebates. Check with your specific water provider. The LA County Flood Control District's Safe Clean Water Program also promotes rainwater capture. Visit safecleanwaterla.org for resources.

Santa Clarita FAQ

Can I collect rainwater legally?

Yes. California allows residential rainwater harvesting without significant restrictions.

Do I need a permit for rain barrels?

Standard rain barrels typically do not need permits. Large cistern systems may require building permits.

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