About UsTo inform Lake County residents on issues related to indoor and outdoor air quality. This includes monitoring ozone and ozone action days, offering radon testing kits, providing information about the Clean Air Act, investigating inquiries about leaf and, or open burning, helping students with service projects related to the environment, and offering advice regarding mold or mildew, asthma and flood or sewer cleanups.
Lake County residents
Lake County Central Permit Facility500 W. Winchester RoadLibertyville, IL 60048
7:30 a.m. - 4:30 p.m. Monday-Friday