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🌿 Landscaping Rules/Rainwater Harvesting

Rainwater Harvesting: Pasadena vs Pomona

How do rainwater harvesting rules compare between Pasadena, CA and Pomona, CA?

Pasadena and Pomona have similar restriction levels.

Pasadena, CA

Los Angeles County

Few Restrictions

Rainwater harvesting is legal and encouraged in California. No permit required for rain barrels. Pasadena's LID requirements encourage on-site water retention. Pasadena Water & Power may offer conservation rebates.

View full Pasadena rules β†’

Pomona, CA

Los Angeles County

Few Restrictions

Rainwater harvesting is legal and encouraged in California. No Pomona-specific restrictions exist. CA law allows residential rainwater collection without a permit for non-potable uses.

View full Pomona rules β†’

Key Facts Comparison

FactPasadenaPomona
LegalYes, statewide-
Rain BarrelsNo permit required-
LIDOn-site retention encouraged-
RebatesMay be available from PWP-
State Law-Legal for non-potable uses
Permit-Not required for residential collection
Local Restrictions-None specific to Pomona
Encouraged-Part of water conservation efforts

Highlighted rows indicate differences between cities.

Pasadena 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.

Pomona 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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