Dark Sky Rules: Calverton vs Islip
How do dark sky rules rules compare between Calverton, NY and Islip, NY?
Islip has fewer restrictions than Calverton.
Calverton, NY
Suffolk County
Suffolk County towns have some of the strongest dark-sky ordinances in New York. Southampton, East Hampton, Southold, and Shelter Island enforce full-cutoff fixture requirements, lumen caps, and color temperature limits at or below 3000K.
View full Calverton rules →Islip, NY
Suffolk County
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.
View full Islip rules →Key Facts Comparison
| Fact | Calverton | Islip |
|---|---|---|
| Fixture | Full-cutoff required | - |
| Color Temp | Max 3000K (2700K Southold) | - |
| Curfew | 11 PM (East Hampton) | - |
| Residential Cap | 8,500 lumens (Southampton) | - |
| Fine | $250-$1,000/fixture/day | 250-1,000 dollars |
| Code | - | Town Code 68-409 |
| Cutoff Required | - | Commercial/multi-family |
| Fire Island | - | Stricter village codes |
| Wildlife | - | Piping plover Apr-Aug |
Highlighted rows indicate differences between cities.
Calverton FAQ
Can I install floodlights on my house?
Only full-cutoff, motion-activated floodlights that do not project light beyond your property are allowed in East End towns.
Who enforces this in Suffolk County?
Suffolk County code enforcement at (631) 853-4000 handles complaints.
Islip FAQ
Who enforces this in Islip?
Islip code enforcement at (631) 224-5600 handles complaints.
Who enforces this in Islip?
Islip code enforcement at (631) 224-5600 handles complaints.
Compare other topics
See how Calverton and Islip compare on other ordinance categories.
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