Outdoor Lighting in Arcadia, CA (2026)
2 verified outdoor lighting rules for Arcadia, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
In the City of Arcadia, California, § 9103.01.120 requires exterior lighting to be shielded or recessed, aimed downward and away from neighbors and streets, and built with full-cutoff fixtures. Light cannot exceed 1.0 foot-candle on residential-zoned property other than the site of the source, and roof-mounted lights, searchlights and uplit canopies are prohibited.
Outdoor Lighting and Glare Rules in Arcadia, California
Some RestrictionsArcadia Municipal Code § 9103.01.120
D.General Standards for Exterior Lighting. 1.Lighting shall be shielded or recessed so that direct glare and reflections are confined to the maximum extent feasible within the boundaries of the site, and shall be directed downward and away from adjoining properties and public rights-of-way.2.No lighting on private property shall produce an illumination level greater than 1.0 foot-candle on any ...
Light Trespass & Shielding
The City of Arcadia, California limits light trespass through Arcadia Municipal Code § 9103.01.120. Exterior lighting must be shielded or recessed and aimed downward and away from neighbors, no private lighting can exceed 1.0 foot-candle on residentially zoned property other than the site of the light source, and full-cutoff fixtures are required.
Light Trespass Rules in the City of Arcadia, California
Some RestrictionsArcadia Municipal Code § 9103.01.120
A.General. ... This Section establishes exterior lighting standards that are intended to balance safety and security needs for lighting with efforts to guard against adverse light trespass (spill light), light pollution, and glare onto surrounding properties. ... 1.Lighting shall be shielded or recessed so that direct glare and reflections are confined to the maximum extent feasible within the ...
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County ordinances apply to unincorporated areas and may supplement Arcadia city rules.
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