Outdoor Lighting in Islip, NY (2026)
2 verified outdoor lighting rules for Islip, New York, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Islip Town Code §68-409 requires all outdoor lighting to be shielded and directed downward. No light source visible beyond property line. Fire Island National Seashore has strictest dark-sky rules to protect nesting shorebirds and sea turtles.
Outdoor Lighting: Dark Sky Rules
Some RestrictionsLight Trespass
Islip code prohibits outdoor lighting from directing light onto adjacent residential property. Max 0.1 foot-candles at property line in residential zones. Complaints handled by Code Enforcement via 631-595-3630.
Outdoor Lighting: Light Trespass
Some RestrictionsLooking for Suffolk County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Islip city rules.
Outdoor Lighting in Suffolk County →