Dark Sky Rules: Des Plaines vs Skokie
How do dark sky rules rules compare between Des Plaines, IL and Skokie, IL?
Des Plaines and Skokie have similar restriction levels.
Des Plaines, IL
Cook County
Des Plaines's zoning ordinance regulates outdoor lighting to minimize glare, light trespass, and skyglow. Commercial and parking lot lighting must use full cutoff fixtures and meet maximum illumination limits at property lines. Residential lighting is less strictly regulated but must not create nuisance glare on neighboring properties.
View full Des Plaines rules →Skokie, IL
Cook County
Skokie does not have a formal dark-sky ordinance but the zoning code and property maintenance code address outdoor lighting in ways that limit glare and light trespass onto neighboring properties. Exterior lighting on commercial properties must be shielded and directed down. Residential lighting is largely unregulated except where it creates a nuisance.
View full Skokie rules →Key Facts Comparison
| Fact | Des Plaines | Skokie |
|---|---|---|
| Commercial Fixtures | Full cutoff required | - |
| Property Line | 0.1-0.5 fc max | - |
| Uplighting | Restricted | - |
| Residential | Nuisance limit | - |
| Holiday Lights | Exempt | Exempt |
| Dark Sky Ordinance | - | Not formally adopted |
| Commercial Shielding | - | Required |
| Residential Property Line | - | 0.5 fc max typical |
| Residential Nuisance | - | Property maintenance rules |
Highlighted rows indicate differences between cities.
Des Plaines FAQ
Does Des Plaines have a dark sky ordinance?
The City does not have a formal dark sky designation, but its zoning lighting standards require full cutoff fixtures for commercial lighting and limit light trespass at residential property lines.
Can my neighbor's bright security light shine into my window?
Excessive light trespass into a living area may be a nuisance violation. Try a neighborly conversation first; if unresolved, contact Code Enforcement at (847) 391-5300.
What lighting rules apply to my yard?
Residential outdoor lighting is loosely regulated, but fixtures should be aimed and shielded to avoid significant glare or light trespass onto neighboring properties.
Skokie FAQ
Does Skokie have a dark-sky ordinance?
Not a formal dark-sky ordinance, but the zoning code requires commercial lighting to be shielded and limits illuminance at residential property lines to typically 0.5 foot-candles.
Can I have bright floodlights at my home?
Residential lighting is lightly regulated but lights creating a nuisance, such as bright unshielded fixtures shining into neighbors' windows, may be cited under property maintenance code nuisance provisions.
What can I do about a commercial neighbor's lights?
Report to Skokie Code Enforcement at (847) 933-8284. The Village can measure illuminance at your property line and require shielding or aiming corrections if standards are exceeded.
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