Lake County, IL Noise Ordinances: Amplified Music & Outdoor Sound (2026)
Amplified music rules in Lake County, IL, also called sound permit, PA system, or live music ordinances, set decibel limits, time-of-day restrictions, and when permits are required.
Key Facts
- Sound limit
- 70 dB(A) at residential property line
- Distance rule
- Audible 100 ft from source
- Scope
- Unincorporated Lake County only
- Penalty
- Up to $1,000 per day
- Citation
- Lake County Code § 94.07(A)
Summary
Lake County bans amplified sound in unincorporated areas that carries 100 feet from its source or exceeds 70 dB(A) at a neighboring residential property line, covering outdoor music and PA systems alike.
It is a public nuisance to operate or permit operation of any radio or stereo sound amplification system or other sound amplification equipment which: (1) Can be heard at a distance of 100 feet or more from the source vehicle; (2) Can be heard at a distance of 100 feet from the property line of the source property; or (3) Which exceeds 70db(A) (slow meter response) at the property line of any neighboring property zoned and used for residential purposes.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-15: Supplement contains: Local legislation current through Ord. 26-0618, passed 6-9-2026 | State legislation current through ILCS Pamphlet 2025 #5).
Full Breakdown
Lake County Code § 94.07(A) makes it a public nuisance to operate a radio, stereo, or other sound amplification system that can be heard 100 feet from the source vehicle or property line, or that exceeds 70 dB(A) measured at the property line of a neighboring residential parcel. The rule applies only in unincorporated Lake County under § 94.02. Waukegan, North Chicago, Highland Park, Gurnee, and Libertyville enforce their own noise codes. Violations are prosecuted through the 19th Judicial Circuit Court or county administrative adjudication.
Violations & Fines
Cited as an ordinance violation in the 19th Judicial Circuit Court, or through Lake County administrative adjudication; each day of continuing violation is a separate offense under the § 10.99 general penalty, fined up to $1,000 per day.
Frequently Asked Questions
Does this noise limit apply inside Waukegan or Highland Park?
What sound level triggers a violation for outdoor music?
What happens for repeated violations?
Sources & Official References
Other rules in Lake County
Compare Lake County to another location·View the Illinois noise ordinances overview
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