Environment and Sustainability

Department Mission

To foster healthy, resilient and thriving communities by improving the quality of life, protecting the environment and promoting sustainability and environmental justice for all Cook County residents and stakeholders. 

Mandates and Key Activities

  • Enforce Cook County Environmental Control Ordinance
  • Implement Illinois EPA cooperative agreements on pollution control, inspection
  • Administer U.S. EPA, DOE and other grant agreements
  • Permit and inspect industrial and commercial fuel-burning equipment, asbestos abatement, demolition, solid waste facilities, open burning and facilities that store hazardous chemicals for environmental compliance
  • Investigate citizen complaints and ordinance violations
  • Reduce waste in energy, materials and water
  • Prepare solid waste plan for suburban Cook County
  • Monitor air quality for the U.S. EPA
  • Manage sustainability and climate resiliency initiatives that support residents and municipalities 

Permits

You may apply for permits online – see the menu at right on this page. If you need help, email contact information can be found on each page. 

Environmental Complaints

You may register environmental complaints for suburban and unincorporated Cook County by emailing environment@cookcountyil.gov or calling 312-603-8200, option 5.

Sustainability in Cook County

Have you seen Cook County’s sustainability webpage
At Cook County we want to lead by example. On the page you’ll find information about County projects to lower our environmental footprint and our costs.


Highlights and Announcements

    County officials recently celebrated the groundbreaking of the Cook County Household Hazardous Waste (HHW) facility at South Suburban College in South Holland. County residents will be able to dispose of hard to recycle items including household chemicals, rechargeable batteries, oil-based paints, solvents, medications, fluorescent light bulbs, antifreeze, motor oil, gasoline, auto fluids, herbicides, pesticides, insecticides, aerosol cans and lawn, pool and hobby chemicals at the HHW facility. The facility is scheduled to open in fall 2025 and will serve as a complement to the existing CHaRM Center where residents can dispose of electronics, polystyrene foam, clothing and textiles, personal healthcare equipment and general household recycling materials.

    We are excited to announce the release of two new informational flyers from the Cook County Department of Environment and Sustainability (DES). These resources are designed to help residents, businesses and contractors better understand our services, permitting processes and commitment to a healthier environment for all Cook County communities.

    1. Frequently Asked Questions (FAQ) Flyer
    This flyer provides clear answers to common questions about demolition, asbestos abatement, open burn permits and Certificates of Operation. Learn how to apply for permits, register as an asbestos contractor and make payments through our convenient online portals. Contact information is included for any additional support you may need.

    2. Department Overview Flyer
    Discover the mission and key activities of DES. This flyer highlights our dedication to environmental quality, public health, sustainable development, air quality monitoring, solid waste planning and brownfield remediation. It also explains the permitting process for various activities, including air pollution sources, open burning, recycling facilities and more. Find out how you can file environmental complaints, access air quality data and join us in our sustainability initiatives.

    We encourage you to review these resources to stay informed about our programs, permitting requirements and how DES is working to create a cleaner, safer Cook County.

    For more information or assistance, please email environment@cookcountyil.gov or call 312-603-8200.


     


    Press and Media Inquiries:

    Natalia Derevyanny 
    natalia.derevyanny@cookcountyil.gov

    Maria Phelan
    maria.phelan@cookcountyil.gov


    Locations

    Location Title
    Main Office
    Location Phone
    Location Hours
    Sunday: Closed
    Monday: 8:30 am-4:30 pm
    Tuesday: 8:30 am-4:30 pm
    Wednesday: 8:30 am-4:30 pm
    Thursday: 8:30 am-4:30 pm
    Friday: 8:30 am-4:30 pm
    Saturday: Closed
    Location Title
    Air Monitoring Laboratory
    Location Phone
    Location Hours
    Sunday: Closed
    Monday: 8:30 am-4:30 pm
    Tuesday: 8:30 am-4:30 pm
    Wednesday: 8:30 am-4:30 pm
    Thursday: 8:30 am-4:30 pm
    Friday: 8:30 am-4:30 pm
    Saturday: Closed