Rainwater Harvesting: Bakersfield vs Delano
How do rainwater harvesting rules compare between Bakersfield, CA and Delano, CA?
Bakersfield and Delano have similar restriction levels.
Bakersfield, CA
Kern County
Rainwater harvesting is legal and encouraged in Bakersfield under the California Rainwater Capture Act of 2012 (Water Code §10573). Rooftop catchment to barrels and tanks does not require a water right permit. Larger systems, use of graywater-style distribution, and potable indoor use trigger California Plumbing Code Chapter 17 and building permit requirements.
View full Bakersfield rules →Delano, CA
Kern County
The 2012 Rainwater Capture Act allows California residents to capture rainwater from rooftops for non-potable outdoor use without a state water-right permit, preempting most local barriers.
View full Delano rules →Key Facts Comparison
| Fact | Bakersfield | Delano |
|---|---|---|
| Legal Authority | CA Water Code §10573 | - |
| Rain Barrels | No permit required | - |
| Plumbed Systems | CPC Ch. 17 + building permit | - |
| Annual Rainfall | ~6-7 inches (limits yield) | - |
| Potable Use | Rarely approved | - |
| Statute | - | Water Code 10573 |
| Permit needed | - | No for rooftop barrels |
| Use | - | Non-potable outdoor only |
| Code reference | - | Title 24 Part 5 Ch 17 |
Highlighted rows indicate differences between cities.
Bakersfield FAQ
Do I need a permit for a rain barrel in Bakersfield?
No. Simple rain barrels and above-ground cisterns used for outdoor landscape irrigation do not require a permit. Just ensure the barrel is stable, covered to prevent mosquito breeding, and has an overflow directed away from structures.
Can I use rainwater to flush toilets?
Yes, with a permit. Indoor non-potable uses must follow California Plumbing Code Chapter 17, which covers alternate water sources, and requires a Bakersfield building permit, backflow protection, and clear purple-pipe labeling.
Delano FAQ
Do I need a state water right to collect rain?
No. The Rainwater Capture Act exempts rooftop rainwater collected on the property where it falls from the appropriative water rights system.
Can a city ban rain barrels entirely?
No. State law authorizes residential rooftop capture, though cities may regulate large cisterns, plumbing connections, and structural permits.
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