Rainwater Harvesting: Moreno Valley vs Riverside
How do rainwater harvesting rules compare between Moreno Valley, CA and Riverside, CA?
Moreno Valley and Riverside have similar restriction levels.
Moreno Valley, CA
Riverside County
Rainwater harvesting from rooftops for landscape irrigation is legal and encouraged in Moreno Valley under California's Rainwater Capture Act (AB 1750). Rain barrels under 100 gallons do not require a permit. Larger cisterns or systems connected to plumbing require a building permit and backflow prevention.
View full Moreno Valley rules →Riverside, CA
Riverside County
Rainwater harvesting is legal and encouraged in Riverside under California's Rainwater Capture Act (Water Code sections 10573–10574) and Title 24 Part 11 (CALGreen). Rain barrels and cisterns up to 5,000 gallons do not require a plumbing permit, provided the system is not connected to potable plumbing and has mosquito screens.
View full Riverside rules →Key Facts Comparison
| Fact | Moreno Valley | Riverside |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Moreno Valley FAQ
Riverside FAQ
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