Rainwater Harvesting: Ojai vs Oxnard
How do rainwater harvesting rules compare between Ojai, CA and Oxnard, CA?
Ojai and Oxnard have similar restriction levels.
Ojai, CA
Ventura County
Ojai enthusiastically supports rainwater harvesting as a supplement to the Casitas Municipal Water District supply. Many residents already use rain barrels and cisterns for landscape irrigation.
View full Ojai rules →Oxnard, CA
Ventura County
Oxnard encourages rainwater harvesting for landscape irrigation. California AB 1750 expressly allows rainwater capture from rooftops. No city permit is required for standard rain barrel systems, though larger cisterns may need building permits.
View full Oxnard rules →Key Facts Comparison
| Fact | Ojai | Oxnard |
|---|---|---|
| - | - | |
| State Law | - | AB 1750 allows rooftop capture |
| Permit | - | Not needed for barrels up to 250 gal |
| Use | - | Landscape irrigation only |
| Mosquito Control | - | No standing water allowed |
Highlighted rows indicate differences between cities.
Ojai FAQ
Is rainwater harvesting popular in Ojai?
Yes, very. Many Ojai residents collect rainwater for landscape irrigation. The practice is legal under AB 1750 and supported by the community's environmental ethic.
Does Casitas MWD offer rain barrel rebates?
Check with Casitas Municipal Water District for current rebate programs. Some water agencies offer free or discounted rain barrels at community events.
Do I need to account for Thomas Fire burn scar runoff?
If your property is in or near a burn scar area, increased runoff intensity may require larger collection systems or overflow management. Consult a professional for properties affected by the Thomas Fire.
Oxnard FAQ
Can I collect rainwater in Oxnard?
Yes. California AB 1750 expressly allows capturing rainwater from rooftops. Standard rain barrels up to 250 gallons do not require a city permit.
Do I need a permit for a large rainwater tank in Oxnard?
Large cistern systems (over 250 gallons) may require a building permit, especially if they involve plumbing connections or structural support. Contact Oxnard Building Division at (805) 385-7858.
Can I use captured rainwater for drinking in Oxnard?
No. Captured rainwater should be used for landscape irrigation only, not for drinking or cooking. Potable use requires treatment systems meeting health department standards.
Compare other topics
See how Ojai and Oxnard 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