Light Trespass: Los Angeles vs Pomona
How do light trespass rules compare between Los Angeles, CA and Pomona, CA?
Los Angeles and Pomona have similar restriction levels.
Los Angeles, CA
Los Angeles County
LAMC 93.0117 prohibits any stationary exterior light that causes neighboring residential windows, sliding glass doors, or elevated habitable areas to be illuminated by more than 2 footcandles or receive direct glare. Property owners must bring non-compliant lights into compliance upon written notice from LADBS. Holiday decorative lights (300 lumens or less per source) are exempt Nov 25-Jan 15.
View full Los Angeles rules →Pomona, CA
Los Angeles County
Light trespass in Pomona may be addressed under general nuisance provisions. New development projects undergo lighting review by the Planning Division to prevent impacts on adjacent properties.
View full Pomona rules →Key Facts Comparison
| Fact | Los Angeles | Pomona |
|---|---|---|
| Standard | Max 2 footcandles at neighbor property | - |
| Protected Areas | Windows, doors, balconies, decks | - |
| Enforcement | LADBS written notice to comply | Code Compliance |
| Holiday Exemption | Nov 25-Jan 15, 300 lumens or less | - |
| Regulation | - | General nuisance code provisions |
| New Development | - | Lighting plan review required |
| Remedy | - | Nuisance complaint or civil action |
Highlighted rows indicate differences between cities.
Los Angeles FAQ
My neighbor's floodlight shines into my bedroom. What can I do?
File a light trespass complaint with Los Angeles 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.
Pomona FAQ
My neighbor's floodlight shines into my bedroom. What can I do?
File a light trespass complaint with Pomona 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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