Outdoor Lighting in Riverside, CA (2026)
2 verified outdoor lighting rules for Riverside, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Riverside's municipal code includes outdoor lighting standards designed to reduce light pollution and protect the night sky. Riverside County Ordinance 915 establishes requirements for shielded fixtures and limits on upward light emission. New development in the city must submit lighting plans showing fully shielded, downward-directed fixtures. The proximity of Mount Palomar Observatory has historically influenced lighting regulations in the region.
Riverside Dark Sky & Outdoor Lighting Rules
Some RestrictionsLight Trespass
Riverside's lighting standards prohibit outdoor lighting from creating excessive glare or light trespass onto neighboring properties. New commercial and multi-family projects must demonstrate that lighting does not exceed specified levels at property lines. Residents can file complaints about light trespass through code enforcement. The city evaluates complaints and may require property owners to shield or redirect offending fixtures.
Riverside Light Trespass Regulations
Some RestrictionsLooking for Riverside County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Riverside city rules.
Outdoor Lighting in Riverside County →