Rainwater Harvesting: Downey vs Pomona
How do rainwater harvesting rules compare between Downey, CA and Pomona, CA?
Downey and Pomona have similar restriction levels.
Downey, CA
Los Angeles County
Rainwater harvesting is legal and encouraged in California. No permit required for residential rain barrels. AB 1750 (2012) protects the right to collect rainwater for landscaping and non-potable uses.
View full Downey rules →Pomona, CA
Los Angeles County
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 →Key Facts Comparison
| Fact | Downey | Pomona |
|---|---|---|
| State Law | AB 1750 - legal to collect | Legal for non-potable uses |
| Permit | Not required for rain barrels | Not required for residential collection |
| Use | Landscaping and non-potable | - |
| Rebates | Often available from water district | - |
| Local Restrictions | - | None specific to Pomona |
| Encouraged | - | Part of water conservation efforts |
Highlighted rows indicate differences between cities.
Downey 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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