Rainwater Harvesting: Citrus Heights vs Isleton
How do rainwater harvesting rules compare between Citrus Heights, CA and Isleton, CA?
Citrus Heights and Isleton have similar restriction levels.
Citrus Heights, CA
Sacramento County
Rainwater harvesting is legal statewide under the California Rainwater Capture Act, and Citrus Heights allows rain barrels and cisterns without a permit under 5000 gallons.
View full Citrus Heights rules →Isleton, CA
Sacramento County
Rainwater harvesting is legal in California and not separately restricted by Sacramento County. Under the Rainwater Capture Act of 2012 (AB 1750), residential roof-to-barrel/cistern systems for outdoor use generally need no building or plumbing permit. Larger or non-standard systems may require permits and must avoid creating mosquito breeding or nuisances.
View full Isleton rules →Key Facts Comparison
| Fact | Citrus Heights | Isleton |
|---|---|---|
| State Law | Water Code 10574 | - |
| Permit Threshold | Under 5000 gallons exempt | - |
| Uses | Non-potable only | - |
| Screening | Mosquito screens required | - |
| Rebates | Regional Water Authority | - |
| Legal status | - | Legal statewide under the Rainwater Capture Act of 2012 (AB 1750) |
| Permit for typical rain barrel | - | Generally none for residential roof-to-barrel outdoor irrigation |
| Permit may be needed | - | For potable use, indoor plumbing, or large tanks (commonly cited 360-gallon threshold) |
| County-specific ban | - | None; County defers to state law |
| Property-tax exclusion | - | SB 558 (2018) excludes qualifying systems from reassessment |
| Key caution | - | Cover/screen storage to prevent mosquito breeding; control overflow |
Highlighted rows indicate differences between cities.
Citrus Heights FAQ
Do I need a permit for a 55 gallon rain barrel?
No. Small barrels collecting roof runoff for landscaping do not require a building permit.
Can I drink harvested rainwater?
No. Under state law harvested rainwater is for non-potable uses like irrigation only.
Isleton FAQ
Is it legal to collect rainwater in unincorporated Sacramento County?
Yes. Rainwater harvesting is legal under California's Rainwater Capture Act of 2012, and Sacramento County has no ordinance banning it. A standard residential rain barrel or cistern collecting roof runoff for outdoor irrigation generally needs no building or plumbing permit.
Do I ever need a permit for a rainwater system?
Possibly. Simple outdoor-irrigation rain barrels usually do not need one, but permits, inspection, or professional installation become likely for potable use, systems plumbed into the home, or large storage (a 360-gallon threshold is commonly cited). For big tanks or indoor connections, confirm requirements with Sacramento County Building Permits and Inspection.
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