Outdoor Lighting in Naperville, IL (2026)
2 verified outdoor lighting rules for Naperville, Illinois, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Naperville does not have a dedicated dark sky ordinance. Outdoor lighting is regulated through the Title 6, Chapter 14 performance standards which address light and glare by zoning district. Light trespass onto neighboring properties is regulated.
Naperville Dark Sky & Light Pollution Rules
Few RestrictionsLight Trespass
Naperville regulates exterior lighting through Title 6 zoning performance standards. Outdoor lighting must not create a nuisance or trespass onto neighboring properties. The performance standards in Chapter 14 address light and glare by zoning district.
Naperville Outdoor Lighting & Light Trespass Rules
Some RestrictionsLooking for DuPage County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Naperville city rules.
Outdoor Lighting in DuPage County →