Light Trespass: Fairfield vs Vallejo
How do light trespass rules compare between Fairfield, CA and Vallejo, CA?
Fairfield and Vallejo have similar restriction levels.
Fairfield, CA
Solano County
Unincorporated Solano County controls light trespass through Chapter 28 performance standards. Exterior lighting must be directed away from adjacent properties and public rights-of-way to prevent offensive light or glare, and no glint or glare may be detectable beyond any property line or by overflying aircraft.
View full Fairfield rules →Vallejo, CA
Solano County
Vallejo prohibits outdoor lighting that causes unreasonable glare or illumination on neighboring properties. Light trespass complaints are handled through code enforcement.
View full Vallejo rules →Key Facts Comparison
| Fact | Fairfield | Vallejo |
|---|---|---|
| Standalone trespass limit | No numeric footcandle limit at lot line | - |
| Direction | Away from adjacent properties and rights-of-way | - |
| Glare | None detectable beyond property line | - |
| Residential protection | Must not disturb abutting residential district | - |
| Enforcement | Nuisance / code-compliance basis | Complaint-driven |
| Property Line | - | 0.5 to 1.0 fc maximum |
| Security Lights | - | Must be aimed/shielded |
| Topic | - | Light Trespass |
Highlighted rows indicate differences between cities.
Fairfield FAQ
What can I do about a neighbor's light shining on my property?
Chapter 28 requires exterior lighting to be directed away from adjacent properties to prevent offensive light or glare and bars glare detectable beyond the property line. Persistent spillover can be reported to Code Compliance through the Planning Division as a nuisance.
Is there a specific brightness limit at my property line?
The county uses performance standards rather than a single footcandle number. Lighting must be shielded and aimed away from neighbors so it does not create offensive glare or disturb an abutting residential district.
Vallejo FAQ
My neighbor's floodlight shines into my bedroom. What can I do?
File a light trespass complaint with Vallejo code enforcement. Most codes require lights to be shielded and aimed so they don't illuminate neighboring properties.
Are holiday lights exempt from light trespass rules?
Temporary holiday displays are often exempt during the holiday season, typically November through January. However, they still cannot create a safety hazard.
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