2 rules for unincorporated Peoria County, Illinois.
Verified from official government sources
Peoria County has no dark-sky fixture mandate for single-family homes in the unincorporated area. Its Unified Development Ordinance treats lighting mainly through glare limits on intensive uses and sign-lighting shielding, not residential lumen or color-temperature caps. Home-rule Peoria sets its own standards.
Peoria County has no residential light-trespass ordinance with property-line foot-candle limits in the unincorporated area. Between homes, light spillover is a private nuisance matter. Home-rule Peoria and other cities enforce stricter lighting and glare standards.
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