Lake County actively encourages native Illinois prairie and woodland plants for stormwater management and pollinator habitat. Native plantings are exempt from grass-height nuisance rules when properly maintained.
Lake County Stormwater Management Commission and the Lake County Forest Preserves District promote native plant landscaping including prairie grasses (big bluestem, little bluestem, switchgrass), native wildflowers (purple coneflower, black-eyed Susan, butterfly weed), and woodland species for lakefront and riparian buffers. The Lake County Watershed Development Ordinance (WDO) favors native vegetation in stormwater buffers around the Fox River, Des Plaines River, Chain O'Lakes, and Lake Michigan shoreline. Illinois 525 ILCS 20 Illinois Natural Areas Preservation Act and local policies recognize native plantings over 8 inches as lawful when part of a managed landscape plan. Homeowners should document native plantings with a simple site plan or registration with the Conservation at Home program to avoid weed-nuisance complaints. Invasive species like buckthorn, garlic mustard, and Japanese knotweed are discouraged and their removal is supported by county cost-share programs.
Generally no violations for intentional native plantings. Unmaintained areas that become weed-infested may trigger nuisance complaints resolved through documentation. Invasive species infestations on property may be subject to abatement notices.
Lake County, IL
Barking dogs in unincorporated Lake County are addressed as nuisance complaints through the Public Nuisance Ordinance. Lake County Animal Care and Control in...
Lake County, IL
Lake County Public Nuisance Ordinance prohibits sound from amplification equipment audible at 100 feet or more from the source, or exceeding 70 dB(A) at the ...
Lake County, IL
Chapter 94 of the Lake County Code regulates construction hours and noise in unincorporated areas. Standard construction hours apply with enforcement through...
Lake County, IL
Lake County IL regulates amplified music through the UDO noise performance standards and municipal ordinances. Outdoor amplified events require special event...
Lake County, IL
Maximum fence height in unincorporated Lake County is 6 feet. Fences exceeding 6 feet in nonresource zones require a building permit. Sight-obscuring fences ...
Lake County, IL
Illinois Fence Act (765 ILCS 130) governs agricultural boundary fences. In residential unincorporated Lake County, fences must be entirely on private propert...
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