Norwalk vs Pasadena
How do rainwater harvesting rules compare between Norwalk, CA and Pasadena, CA?
Norwalk and Pasadena have similar restriction levels.
Norwalk, CA
Los Angeles County
Norwalk allows residential rainwater harvesting. California has no significant state-level restrictions on rainwater collection for personal use.
View full Norwalk rules →Pasadena, CA
Los Angeles County
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 →Key Facts Comparison
| Fact | Norwalk | Pasadena |
|---|---|---|
| Restrictions | None for residential use | - |
| Permits | Large systems may need one | - |
| Potable Use | Treatment system required | - |
| Topic | Rainwater Harvesting | - |
| Legal | - | Yes, statewide |
| Rain Barrels | - | No permit required |
| LID | - | On-site retention encouraged |
| Rebates | - | May be available from PWP |
Highlighted rows indicate differences between cities.
Norwalk 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.
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.
Compare other topics
See how Norwalk and Pasadena compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool