Cook County adopts the Illinois Energy Conservation Code statewide minimum and supplements it with the Cook County Sustainable Building Ordinance for county-owned projects, while many suburbs require LEED, Energy Star, or stretch energy code compliance for private development.
Illinois preempts local energy codes through the Energy Efficient Building Act (20 ILCS 3125), mandating a uniform statewide energy code based on the IECC. Cook County's Sustainable Building Ordinance applies LEED Silver or equivalent to county-funded buildings over 10,000 square feet. Several suburban Cook municipalities (Evanston, Oak Park, Highland Park) have adopted climate action plans requiring private-sector benchmarking, electrification incentives, or green roofs. Chicago has its own Energy Transformation Code. New residential construction must meet IECC 2021 envelope, lighting, and HVAC requirements, verified through blower-door and duct-leakage testing.
Failing IECC envelope or duct-leakage testing prevents certificate of occupancy. Missing benchmarking deadlines in opt-in suburbs triggers escalating administrative fines under local sustainability ordinances.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Schaumburg, IL
Schaumburg Village Code Chapter 90 (Animals) prohibits dogs from barking, howling, or making noise that unreasonably disturbs neighbors. Continuous barking f...
Schaumburg, IL
Schaumburg regulates noise from industrial and commercial operations through its noise ordinance and zoning buffer requirements. Operations near residential ...
Schaumburg, IL
Schaumburg restricts parking of commercial vehicles in residential areas. Vehicles over one ton rated capacity, semi-trucks, trailers, and heavy equipment ma...
Schaumburg, IL
Schaumburg requires a fence permit for all new fence installations and replacements in residential areas. Permit applications must include a site plan showin...
Schaumburg, IL
Schaumburg prohibits keeping dangerous wild animals as pets in residential areas. The village code restricts ownership of venomous snakes, large predatory ca...
Schaumburg, IL
Schaumburg prohibits keeping chickens, roosters, and livestock (goats, sheep, pigs, horses) on residential property. The Village Code classifies these as far...
Side-by-side rule comparisons with other cities in Cook County.
See how Schaumburg's green building code rules stack up against other locations.
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