illinois environmental-protection-agency

Matteson making progress in cleaning up last month's train derailment, fire chief says

Three cases of Legionnaire's disease reported in central Illinois

Air quality alert once again issued due to Canadian wildfire smoke: Who's at risk?

Air Quality Alert still in effect: When will Canadian wildfire smoke subside?

Illinois air quality 'very unhealthy' due to wildfires

Illinois EPA refers Superior Battery Inc. to Attorney General following massive lithium battery fire in Morris

Illinois EPA: Be on the lookout for blue-green algae in bodies of water