Dark Sky Rules: Santa Paula vs Simi Valley
How do dark sky rules rules compare between Santa Paula, CA and Simi Valley, CA?
Santa Paula and Simi Valley have similar restriction levels.
Santa Paula, CA
Ventura County
Santa Paula follows Ventura County's outdoor lighting standards, which require shielded fixtures to minimize light pollution and glare. New development must use fully shielded, downward-directed lighting. The agricultural and rural character of the area supports dark-sky preservation.
View full Santa Paula rules →Simi Valley, CA
Ventura County
Simi Valley regulates outdoor lighting to minimize light pollution and glare affecting neighboring properties. The city's Development Code includes standards for shielding, intensity, and direction of exterior lighting on residential and commercial properties.
View full Simi Valley rules →Key Facts Comparison
| Fact | Santa Paula | Simi Valley |
|---|---|---|
| Fixture Standard | Fully shielded, downward-directed | - |
| Property Line Max | 0.5 foot-candles residential | - |
| New Development | Must comply with lighting standards | - |
| Airport | Special requirements near SZP | - |
| Holiday Lights | Generally exempt | - |
| Shielding | - | Required on all exterior lighting |
| Property Line Limit | - | 0.5 foot-candles residential |
| Direction | - | Downward, no trespass |
| Code Enforcement | - | (805) 583-6238 |
Highlighted rows indicate differences between cities.
Santa Paula FAQ
Does Santa Paula have dark sky rules?
Santa Paula requires fully shielded, downward-directed outdoor lighting for new development. Light at property lines must not exceed 0.5 foot-candles in residential zones.
Can I have bright security lights on my property?
Security lighting must be aimed downward and shielded to prevent glare onto neighboring properties and streets. Motion-activated lights are recommended.
Are holiday lights exempt?
Temporary decorative and holiday lights are generally exempt from dark sky standards but should still be considerate of neighbors.
Simi Valley FAQ
Are there limits on outdoor lighting in Simi Valley?
Yes, exterior lighting must be shielded and directed downward. Light may not trespass onto neighboring properties above 0.5 foot-candles at the property line.
Can my neighbor's security light shine into my yard?
No, security lights must be shielded and directed to avoid illuminating neighboring properties. File a complaint with Code Enforcement at (805) 583-6238 if lights trespass.
What type of outdoor lights are recommended?
Full cutoff, downward-directed fixtures are recommended. LED and warm-color temperature lights minimize glare and sky glow. Avoid unshielded flood lights and mercury vapor fixtures.
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