An Illinois Air Pollution Action Day is issued when widespread ozone or particulate levels are expected to be at or above ...

CHICAGO The Illinois Environmental Protection Agency (Illinois EPA) and the Illinois Department of Public Health (IDPH) are ...

The Illinois EPA and IDPH are warning residents of unhealthy air quality due to Canadian wildfire smoke, and are urging ...

His approach to climate is in keeping with this attitude—though critics say there’s room for improvement. During Pritzker’s ...

The Illinois Environmental Protection Agency does not expect this weekend's smoke infiltration to be as dangerous as June 2023, and there are no plans for an Air Pollution Action Day as was issued ...

Several key initiatives led by State Senator Erica Harriss were officially signed into law today following the 2025 spring legislative session. The measures address critical issues ranging from ...

A Southern Illinois Republican lawmaker says something must be done to address rising energy costs in the state.

The U.S. Department of Energy has canceled $4.9 billion in federal loans for the Grain Belt Express, a proposed multistate ...

Chicago faces health concerns due to smoke from Canadian wildfires, leading to an "unhealthy" air quality alert.

SPRINGFIELD — Illinois faces potential energy shortfalls and all-but-guaranteed price spikes for northern Illinois this summer, consumer and environmental advocates say. Lawmakers and advocates ...

Illinois Attorney General and Chicago file a lawsuit against three defendants for improper asbestos handling during warehouse ...