Rainwater Harvesting: Henderson vs Paradise
How do rainwater harvesting rules compare between Henderson, NV and Paradise, NV?
Henderson and Paradise have similar restriction levels.
Henderson, NV
Clark County
Residential rainwater harvesting is legal under Nevada AB 138 (2017): single-family homes may collect rooftop rain for non-potable outdoor use without a water right. Large-scale collection needs a State Engineer permit.
View full Henderson rules →Paradise, NV
Clark County
Rainwater harvesting for non-potable outdoor use at single-family homes is legal in Nevada under AB 138 (2017). Clark County allows roof-based collection; indoor or potable use still needs state review.
View full Paradise rules →Key Facts Comparison
| Fact | Henderson | Paradise |
|---|---|---|
| State Law | NRS 533 / AB 138 (2017) | NRS 533, AB 138 (2017) |
| Residential | Rooftop, non-potable OK | - |
| Backflow | Required if connected | - |
| HOA | May restrict visibility | - |
| Allowed Use | - | Roof runoff for landscape |
| Permit Threshold | - | Over 5,000 gal cistern |
| Potable Use | - | Extra state review |
| Annual Rainfall | - | About 4 inches |
Highlighted rows indicate differences between cities.
Henderson FAQ
Is a rain barrel legal in Henderson?
Yes. Nevada AB 138 (2017) legalized residential rooftop rainwater harvesting for non-potable outdoor use. No permit or water right is needed for a typical barrel.
Can I use rainwater indoors or for drinking?
No. AB 138 limits residential collection to non-potable uses. Indoor potable use is not authorized under the statute.
Paradise FAQ
Is it legal to use a rain barrel in unincorporated Clark County?
Yes. Since Nevada AB 138 (2017), single-family residents can capture roof runoff for outdoor landscape use without a state water right. No county permit is needed for typical rain barrels.
Can I plumb harvested rainwater into my house?
Not without separate Nevada Division of Public and Behavioral Health review and a permitted backflow prevention plan. AB 138 covers outdoor non-potable use only.
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