Cook County's 2024 Climate Action Plan and the Chicago Region Trees Initiative target a 30 percent tree canopy across the county by 2050 to reduce urban heat-island impacts in suburban Cook neighborhoods that face the highest summer temperature differentials.
The Cook County Climate Action Plan identifies heat-island mitigation as a top adaptation priority, citing 5 to 10 degree temperature differentials between low-canopy and high-canopy suburbs. The plan partners with the Chicago Region Trees Initiative, Forest Preserves of Cook County, and Openlands to expand canopy from roughly 21 percent today toward 30 percent by 2050. Sustain Cook County grants fund municipal tree-planting, green-roof retrofits on county facilities, and shade structures in priority equity areas. The Department of Environment and Sustainability publishes the Cook County Tree Canopy Assessment.
The plan is non-regulatory, so no direct fines apply to homeowners. Removing parkway trees without municipal permission, however, can trigger village fines under local tree ordinances.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Des Plaines, IL
Des Plaines City Code 6-2-7(E) applies its dBA limits to vehicles and equipment on the public right of way (excessive at 65 dBA daytime / 50 dBA quiet hours ...
Des Plaines, IL
Des Plaines City Code 6-2-7(D) makes it unlawful to make or continue any sound determined to be excessive. Outside quiet hours, 6-2-7(E)(5) sets the threshol...
Des Plaines, IL
Des Plaines City Code 6-2-7(F) makes it unlawful to operate any sound-production or amplification device whose sound crosses a property line and raises total...
Des Plaines, IL
Des Plaines City Code Section 7-3-8 prohibits parking on designated streets during declared snow removal operations so that plows can clear the roadway; viol...
Des Plaines, IL
Des Plaines requires fences and the full lot to be properly maintained, including portions of a lot where a fence is not on the property line, and limits fen...
Des Plaines, IL
Des Plaines prohibits barbed-wire and electrically charged fences in residential areas; they are allowed only in nonresidential districts where the Zoning Ad...
Side-by-side rule comparisons with other cities in Cook County.
See how Des Plaines's heat island mitigation rules stack up against other locations.
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