Outdoor Lighting in Joliet, IL (2026)
2 verified outdoor lighting rules for Joliet, Illinois, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Joliet does not have a dedicated dark sky ordinance. Outdoor lighting is regulated through the Zoning Ordinance and Building Code general provisions rather than specific dark sky standards. There are no foot-candle limits for residential properties or requirements for full-cutoff fixtures mandated by local ordinance. Illinois has no statewide dark sky legislation.
Joliet Outdoor Lighting and Dark Sky Rules
Few RestrictionsLight Trespass
Joliet does not have specific light trespass regulations with foot-candle limits at property lines. There is no standalone outdoor lighting ordinance addressing residential light trespass. Excessive lighting that constitutes a nuisance to neighbors may be addressed through the city's general nuisance provisions in the municipal code.
Joliet Light Trespass Regulations
Few RestrictionsLooking for Will County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Joliet city rules.
Outdoor Lighting in Will County →