Rainwater Harvesting: Boulder City vs Paradise
How do rainwater harvesting rules compare between Boulder City, NV and Paradise, NV?
Boulder City and Paradise have similar restriction levels.
Boulder City, NV
Clark County
Nevada allows residential rainwater harvesting from rooftops under NRS 533.027, and Boulder City permits rain barrels for non potable landscape use.
View full Boulder City 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 | Boulder City | Paradise |
|---|---|---|
| - | - | |
| State Law | - | NRS 533, AB 138 (2017) |
| 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.
Boulder City FAQ
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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