Cook County Venues: Back-of-House Organics Since 2026, Front-of-House From January 2027

Photo: Chris Rycroft, CC BY 2.0, Wikimedia Commons
Large venues in suburban Cook County, Illinois, have two layers of rules on food and organic waste.
The state law
Illinois' Large Event Facilities Act (415 ILCS 190) has applied since January 1, 2025. Event facilities with a maximum legal capacity or occupancy of at least 3,500 people must offer recycling and separate composting of organic waste in counties that have composting facilities. Convention centers count; school stadiums, county fairs and hotels do not. Fines run $750 to $1,500 for a first offense and $1,500 to $2,500 for each later one.
The county steps
Cook County Code Sections 30-921 and 30-922, approved by the County Board on September 18, 2025, add a timeline for venues with a capacity of at least 3,500:
- January 1, 2026: separately collect recyclables and organic waste from back-of-house areas (indoor kitchens, catering and food preparation areas, private conference rooms, employee break rooms).
- January 1, 2027: add front-of-house collection, with clearly labeled recycling and organics containers at or near the garbage containers throughout the facility.
- Where it goes: everything collected must go to a properly permitted recycling, composting or anaerobic digestion facility, or to a food donation center.
- Every quarter: report to the county's Department of Environment and Sustainability by April 30, July 31, October 31 and January 31.
The Department's authority under the county code does not extend inside the City of Chicago, and the ordinance's findings refer to venues in suburban Cook County. Venues in Chicago are still covered by the state law; ask the county whether the county steps apply to you.
What this means for venues
Stadiums, arenas and convention centers produce food waste in large peaks around events. Back-of-house compliance is already due, and the front-of-house step is less than two months away. The ordinance sends collected organics to permitted facilities or food donation and does not mention on-site processing, so confirm with the Department of Environment and Sustainability before you count on-site equipment toward compliance.
OCTOEN USA assembles, installs and services systems from Chicago. Our on-site food waste composters run a 12-24 hour composting cycle and reduce volume by up to 90%. Talk to us or see the regulations page.
This article is general information, not legal advice. Check the official source or ask a qualified advisor before you rely on a rule.
Written by the OCTOEN team.
All news and blog posts


