Responsible Residential Outdoor Lighting

As winter approaches and leaves have mostly fallen off the trees, please be cognizant of your outdoor lighting and its impact on wildlife and the neighbors. All lights should be shielded and point downward onto your own property.  Consider using timers to automatically turn off your outdoor lights late evening and through the night.

Frequently, outdoor electric lighting installations at night are over-lit, are left on, when not needed, and are harmful to the environment. As a result, light pollution is a growing global issue that can negatively affect our environment as well as our quality of life. 

The Village of Riverwoods has emphasized its commitment to maintaining its native woodlands and wildlife and unique character by, among other acts, adoption of the Riverwoods tree and woodland protection ordinance. (Ord. 06-2-4, 2-21-2006; amd. Ord. 18-03-05, 3-6-2018)

Excessive and improper outdoor illumination in residential districts detracts from the residential character and natural environment of the Village, and an important attribute of such natural environment consists of darkness at night and a reduced level of artificial illumination as contrasted with more urbanized areas.

Excessive or improper lighting in residential districts creates discomfort glare, visual clutter, light trespass and urban sky glow which can distract the attention of drivers of motor vehicles and interfere with the use and enjoyment of adjoining properties, thereby posing significant risks for public safety and the health and welfare of the Village's residents. (Ord. 06-2-4, 2-21-2006)

The International Dark-Sky Association (IDA) provides excellent information on how to voluntarily reduce light pollution and trespass while still providing enough light to live, work, and see. Check out their website at darksky.org.