2 county-level rules, plus city-specific rules for 7 cities in Orange County, California.
Verified from official government sources
Unincorporated Orange County does not have a dedicated dark sky ordinance. General outdoor lighting standards are addressed through the Orange County Zoning Code development standards and the California Building Energy Efficiency Standards (Title 24). Lighting for new development must comply with glare and light spillage provisions in project-specific conditions of approval.
Unincorporated Orange County addresses light trespass through general nuisance provisions under OCCO Title 3 and project-specific conditions of approval under the Zoning Code. While there is no standalone light trespass ordinance, excessive artificial lighting that spills onto neighboring residential properties can be addressed as a nuisance through code enforcement.
7 cities in Orange County have their own outdoor lighting rules. Each link goes to that city's dedicated page with code citations.
2 verified rules • Dark Sky Rules, Light Trespass
2 verified rules • Dark Sky Rules, Light Trespass
2 verified rules • Dark Sky Rules, Light Trespass
2 verified rules • Dark Sky Rules, Light Trespass
2 verified rules • Dark Sky Rules, Light Trespass
2 verified rules • Dark Sky Rules, Light Trespass
2 verified rules • Dark Sky Rules, Light Trespass
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