Industrial noise crossing property lines is capped by Illinois law: 415 ILCS 5/24 bans emitting noise beyond your boundary that unreasonably interferes with neighbors, and 35 Ill. Adm. Code 901 sets numeric octave-band limits. The county nuisance ordinance also applies in unincorporated areas.
Illinois regulates industrial and commercial property-line noise more tightly than casual nuisance. The Environmental Protection Act prohibits emitting noise beyond your property boundary that unreasonably interferes with others or violates Pollution Control Board standards. Those standards, 35 Ill. Adm. Code 901, set allowable octave-band sound-pressure levels by land class and by day versus night, measured at least 25 feet from the source. In unincorporated McHenry County, the county's prolonged-or-raucous-noise nuisance rule (100-foot audibility) applies on top of the state limits, and county zoning governs where industrial uses may operate.
State noise violations are pursued before the Illinois Pollution Control Board with civil penalties; county nuisance fines run $100 to $1,000 per offense.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
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Crystal Lake collects yard waste and food-scrap compost weekly at the curb from April 1 through November 30. Leaves and grass must go in biodegradable paper ...
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Crystal Lake and McHenry County have no ordinance specifically banning or approving residential artificial turf. Installations must still meet Unified Develo...
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Illinois' Homeowners' Native Landscaping Act bars community associations from banning native-species plantings that are kept free of weeds and don't encroach...
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Neither Crystal Lake nor McHenry County prohibits residential rain barrels or rainwater collection, and Illinois has no statewide ban. The McHenry County Sto...
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Crystal Lake uses a color-coded water-conservation system. During a declared 'Yellow' condition, odd-numbered addresses water on odd dates and even addresses...
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Crystal Lake Chapter 526 lists noxious weeds - burdock, ragweed, thistle, poison ivy, wild mustard and others - plus any unmanaged vegetation as nuisance gre...
See how McHenry County's industrial noise rules stack up against other locations.
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