Dark Sky Rules: Fillmore vs Simi Valley
How do dark sky rules rules compare between Fillmore, CA and Simi Valley, CA?
Fillmore and Simi Valley have similar restriction levels.
Fillmore, CA
Ventura County
Fillmore's zoning code includes outdoor lighting standards to minimize light pollution and preserve the small-town character. Lights must be shielded and directed downward. The city's rural setting and proximity to the Sespe Wilderness area support dark sky preservation.
View full Fillmore rules βSimi 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 βKey Facts Comparison
| Fact | Fillmore | Simi Valley |
|---|---|---|
| Shielding | Required β downward directed | Required on all exterior lighting |
| Full Cutoff | Encouraged for new development | - |
| Light Trespass | Prohibited onto neighbors | - |
| Wilderness Proximity | Sespe Wilderness nearby | - |
| Contact | (805) 524-1500 ext 234 | - |
| Property Line Limit | - | 0.5 foot-candles residential |
| Direction | - | Downward, no trespass |
| Code Enforcement | - | (805) 583-6238 |
Highlighted rows indicate differences between cities.
Fillmore FAQ
Does Fillmore have dark sky rules?
Fillmore requires outdoor lighting to be shielded and directed downward to minimize light pollution. The city's rural character and proximity to wilderness areas support dark sky preservation.
What type of outdoor lights are allowed in Fillmore?
Full cutoff fixtures that direct light downward are preferred. Unshielded flood lights that create glare or light trespass are not permitted. Security lights must be aimed at the intended area only.
Can I report a neighbor's bright lights in Fillmore?
Yes. Light trespass from a neighbor's property can be reported to code enforcement at (805) 524-1500 ext 234. The city can require the property owner to shield or reposition the lighting.
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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